【应用】四表合一：保护表计数据安全你怎能少了这款电压检测IC R3111H421A系列

时间： 2023-10-28 来源：世强

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电、水、气、热是人们日常生活不可少的公共服务产品。“四表合一”采集建设工程借助电力集抄的经验和技术，通过拓展用电信息采集系统应用领域，推动供电、供水、供热、燃气“四表合一”采集。

四表合一项目关键在于精准的计量和安全的保存计量数据，即各用户的用量。这些数据一旦受到干扰遭到破坏，不仅仪表不能正常工作，还将给用户和供应商造成经济损失，引发经济纠纷，因此必须保证表计在上电后的正常工作和数据的可靠性，安全性，非易失性。如何保护表计正常计量和数据的安全具有非常重要的意义。

智能表计的工作原理：

用户的电量，水量，气量，热量等，通过各种计量芯片，转化成开关量被MCU采集存储，MCU对用量进行累加存储。并在显示模块上显示出来。通过通讯模块远程传输数据。

智能表计工作原理框图

图1：智能表计工作原理框图

影响计量和数据安全的主要原因有以下几个方面：

• 上电、掉电、电源跌落过程中，电源冲击对存储器芯片的影响

• 上电、掉电、电源跌落过程中，CPU不能可靠复位，导致程序跑飞改写数据。

• 上电后CPU没有正常复位运行，导致没有表计没有计量。

• 程序运行过程中受到各种干扰导致程序跑飞改写数据。

针对以上原因，硬件、软件设计应采取相应措施，确保计量正常和数据存储的安全可靠。

数据安全的硬件措施：

采用电压检测芯片 NISSHINBO（原理光微电子）的R3111H421A系列，将其复位输出端直接与系统各芯片的复位端相连，在上电、掉电、电源跌落过程中，实现可靠复位；同时，当程序跑飞时，及时实现自动复位，减少数据被改写的可能性。

Nisshinbo（原理光微电子）电压检测芯片R3111系列主要特点：

• 低功耗0.8μA

• 供电电压0.7~10V

• 检测电压0.9~6.0V

• 检测精度±2%

计量仪表，其计量数据的正确性和可靠性都关系到供需双方的亲身经济利益。通过采取以上硬件措施，配合可靠的软件措施，计量安全和数据存放的可靠性得到很大改善。同时，要想全面进步系统的可靠性和安全性，还要对系统的整体设计、系统应用环境等进行综合考虑，采取电源滤波、仪表屏蔽、防雷等安全措施，才能取得最佳效果。

关于Nisshinbo (日清纺)

原新日本无线（NJR）株式会社和原理光微电子（原RICOH）株式会社已于2022年1月合并，并以⽇清纺微电⼦（Nisshinbo）株式会社的名义运营。日清纺（Nisshinbo）整合两家公司的优势，完善 "连接一切 "的技术，并努力作为一个模拟解决方案的供应商进一步成长和发展，为实现超智能社会做出贡献。

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本文由Jessica_li转载自世强，原文标题为:四表合一：保护表计数据安全你怎能少了这款电压检测IC，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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目录- 公司简介新产品列表运算放大器和比较器 AFE 电源管理IC LED驱动器/控制器音频和视频IC 通信用IC和射频器件电机IC 光电传感器信号调节外设产品封装一览产品索引

型号- NJM2902C,NJM2902B,NJU7076B,NJM7056,R3134,R3133,R2045,NJW2368,R1191,R5550,NJW4303,R1190,NJM2842,R3132,NJM2841,R2043,R3130,NJM2846,NJM2845,NJM2847,NJL5901AR-1,NJM5532C,NJM2901C,R5110XXX1A,R5110XXX1B,NJM393C,R5326,NJG1697EM1,R5324,R3150-A,NJU6364系列,R5560,NJU6397系列,NJW2377,NJU1206MER,NJM2855,R2051,NJM2857,NJM2856,NJW1280,NJU7098A,NJM2902CA,R5110XXX2C,R5110XXX2D,NJM390A,NJU211,R3150-B,R2061,R3150-E,NJW2344,NJM2820,R3154,R3150-F,NJM2822,R2062,R3152,NJM2821,NJW4760,RM516,NJM2823,NJM2825,NJM2828,NJG1801AKGC-A,NJM2827,NJM2829,NSNJ9200A,NJM064C,NJM391A,RS5C338A,R5106,NJU3610,R5107,R5108,R5109,R5104,R5105,NJM2151A,R3160,R5101,NJM2831,NL6010,NJM2830,NA2100,NJM2835,NL6011,NJM2837,NJM2836,NL6012,NJM2839,NJL5902R,R1155,NJG1669MD7,R1154,NJW4107,NJU72501,NJW4106,NJW4105,NJM2570A,NJW4104,NJW4100,R1150,NJM2801,NJM2804,NJM2806,NJM2805,R5528,NJM062C,R5524,R5527,R5520,NJW4109,NJG1684ME2,NJW4108,R5523,NJW4118,NJW4116,NJW4113,R1163,R1160,R1161,NJW4111,NJW4110,NJW4351,NJM2815,NJM2816,NJM12877,NJW4162A,NJU7381A,NJG1108HA8,NJM2904CA,R3114,R2025,NJM2819A,R3112,NJG1617K11,R3111,R5538,R2023,R3118,R3117,NJM2904C,R5533,R3116,NJM2904B,NJG1144KA1,R1170,R3200X064A,NJMOP177,R1173,NJM2374A,R2262,NJW1298,NJW4321,R1171,NJW4320,R1172,NJM78M00S,NJM2903C,NJU7382A,NJM084C,RN5T618,R2033,NJG1801BKGC-A,R5542,R5543,R1180,R5540,R5541,NJM2373A,NJG1657MD7,NJW2392,NJM12856,NJU7365,NJU7366,NJU7367,NJU7092A,NJM2879-H,NJU7364,NJM2748A,RP600,MUSES8832,RN5U700,RP602,RP604,RN5T614,RP605,NB7200,NJU7360,R1801,NJU7356,NJU77572,R1800,NJM41001T,RN5RZ,NJU8759A,NJU7093A,NJU6368系列,NJU7116,NJL6402R-2,NJU7118,NJU7119,NJM2505A,NJU6322系列,NJW1200,NJG1740MHH,MUSES8820,RN5VD,NJU7387,NJU72090,R1810,NJU7141,R3200X002X,NJU7384,NJU7385,NJU7386,RC5T519,NJU72097,NJU6311系列,RM590,NJU7380,NJG1730MD7,NJU9555,NJM17431,NJM2769B,NJU77550,NJU7091A,R3200X001X,NJU77552,NJU77551,NJU77554,NJU6377系列,NT1189GDAE3S,NJU9103,RC5T619X,NJU9102,NJU9101,R5117,R5114,NJM2880,R5115,R5116,NJM2882,NJM2881,R5110,NJM2884,R5111,R3121XXXXG,NJM2883,NJM2641,R5112,NJM2886,NJW1230,NJM2885,R5590,NJM2888,NJM2646,NJM2887,NL6002,R3121XXXXA,NT1191GEAE3S,NJM2407,R3121XXXXE,NJM8191,NJM8190,NJU6063,NJU7394,RM517,RV5C348B,NJU6366系列,NJG1812ME4,NJM2893,NJM2173A,NJM2892,NJM2894,NJW1241,NJW1240,NJG1812AMET-A,NJU7392,NJU6062,NJU6061,NJU6222系列,NJU77580,NJU77582,RN5RF,NJU6402B,NJM2860,NJM2862,NJM2861,NJL5909RL-4,RN5RL,NJM2864,NJM2863,RN5RK,NJM2866,NJG1682MD7,NJM2865,NJM2868,NJU7181,NJM2626,NJM2867,NJM2627,NJL5830R,RN5RT,NJL6195R,NJW2307,NJM2749A,NJM2871,NJM2870,NJG1159PHH,NJW2311,NJM2872,R3121-A,NJM2875,NJM2874,NJM2877,NJM2876,R3121-E,NJU6080,NJM2879,NJM2878,R3121-G,NJG1816K75,NJG1143UA2,NJU7640,NJM14570,NJU6311,NC2700M,NJM2288,NJM2287,RP200,NJL5513R,RS5C372A,RP201,RS5C372B,RP202,NJW1143A,NJU7630,NJU7631,NJU7632,NJM2872A,NC2701M,NJU71074,NJM8830,NSVS1231,NJM2299,NJM2059,NJM2058,NJM2872B,NJG1145UA2,NJG1814MD7,NJU8759,NJU71041,NJG1146KG1,NJMOP1772,NJU8758,NJW1142A,NJU71044,NJW4305A,NJM5532,NJM084CA,NJM8801,NJM2871A,NJL6193R-3,NJM2871B,R3120XXXXE,NJU6323,NJU6322,NJU6321,R3120XXXXA,NJU7650,NJG1186PJL-A,NJU6324,NJW1933,NJM2275,NJM2274,NJM2278,NJM1431A,NJL6407R,NJM3414A,NJL6502R-1,NJM14558,NJU7200,NJU7201,NJU7202,NJM2768B,NJU7680,RP402,NJG1151MD7,NC2600,RP400,RP401,NJU7098AF1-C,MUSES72323,NJU3719A,NS1101,NJU7670,NS1102,NJU6324系列,NJU7677,NJM78M00,NJM41005T,NJG1818K75,NJM358C,NJL5510R,NJU7222,NJU7223,NJG1648HB6,NJL6401R-3,NC2702M,NJU6377,NJU6376,NJU7221,NJL5313R,NJM082CA,NJU7211,NJU6363,NJU6360,NJU7691,NJU6367,NC2703M,NJU6366,NJU6365,NJU6364,NJU6369,NJU6368,NJU8789,NJM358CA,NJU77903-Z2,NJU7690,NJU077,R1232,NJM2586A,RN5C752,NJD3015,RN5C750,NJM064CA,NSVS1093,NJW4148,R5111XXX1A,R5111XXX1B,NJW4142,NJW4141,NJW4382,NJW4140,NJW4750T1,NJM45001,NJW4381,R1243,R5601,R5602,R1242,NJU72322,R1245,NJG1186PJL,R5111XXX2D,NJU72315,NJW4615A,NJU72750A,NJM2561B,NJG1800NB2,R1240,NJM2561A,R5111XXX2C,NJW4155,NJW4154,NJW4153,NJM13403,NJM13404,NJU7388B,NJG1739K51,R5617,R5619,R5612,R5613,NJM393CA,R5610,R5611,NJW4119,NJW4128,NJU72751A,NJW4810A,NJM2584A,NJW4122,NJW5211,NJW5210,NJW4120,MUSES72320,NJG1173UX2,NSTS9116A,NJW4152-AB,NJD3004,NJU71091T1,NJD3007,NJG1801K75,NJW4138,NJM2583A,NJW4375,R1260,NJW4133,NJW4132,NJL6195R-W,NJW4372,NSTS9117A,NJU7386A,ND1160,NJU7606,NJM2566A,NJU7600,RN5C713,NJU7601,NJU7602,RN5C711,NJW1871A,RN5C716,NJM062CA,NJW4188,NJW4187,NJU7367A,NJW4186,NJU4051B,NJW4185,NP8700,NJW4184,NJW4183,NJW4182,NJW4181,NJU7367B,R1207,NJW4190,R1208,R1205,R1206,R1200,NJU71031,NJG1127HB6,NJG1156PCD,NJMOP2277,R1203,R1204,NJU71032,R1202,NJU77806,NJG1666MD7,NJW4196,NJW4191,R1218,NJU7620,NJU4053B,NJM2060,R1210,R1211,R1214,R1215,R1212,R1213,NJM2068,NJU3711A,NJM339C,NJW4161,ND1130,NJW4160,NJG1686MHH,NR1700,NJU7610,R1225,NJU72344,NJU72343,NJU6394系列,R1223,NJU72342,R1224,NJU72341,R3150XXXXE,R3150XXXXF,NJW4177,NJU4052B,NJG1117HA8,NJW4175,NJW4172,NJW4171,NJW4170,NJU3712A,R3150XXXXA,R3150XXXXB,NJM41031,NJU7870-Z2,NJM41033,NJM8020,NJU7086,NJM2903CA,NJM41035,R5114XXX2,R5114XXX1,NJU7391A,NJU7089,R5436,R5437,R5438,NJM8021,R5439,R5432,R5433,R5434,R5435,NJG1187KG1,NJW1159,NJM2723,NJM2725

2023/4/27 - NISSHINBO - 选型指南代理服务技术支持采购服务

【IC】Nisshinbo推出60V输入低消费电流的电压检测芯片R3160，可实现±1.5%~±1.75%的高精度检测阈值

Nisshinbo推出60V输入低消费电流的电压检测芯片R3160，全温度范围下，实现±1.5%~±1.75%的高精度检测阈值，通过AEC-Q100车规认证，适于48V/24V电源系统的车载设备。

2024-11-15 - 产品代理服务技术支持采购服务

Nisshinbo（日清纺）车载用芯片选型指南（中文）

目录- 公司简介品质等级及长期供货计划车载应用框图车载用芯片推荐产品产品封装一览产品索引

型号- R1515,R1516,R1513,R1514,NJW4182-T1,R1517,NJU7089,R1518,RP115-A,R1513-K,RP130-A,R3134,R1511,R5109-J,R1510,R1191,NR4250-P,NJG1187KG1,NJW2369,R1513-A,R5109-A,R1190,NSNJ9205,R3120XXXXA-A,R1526,R3151XXXXE-A,R1524,R1525,R3119XXXXA-J,NV3601-P,NJU7077,NJU7870,R1524-K,NA1150,NSNJ9208,NC2905-P,R3500-A,R8156,R1524-A,R8153,R8152,R1273-A,R3500-K,R8155,R8154,RN5T569,R3150XXXXB-J,R8151,RP550,NV3601-Q,R8150,NJG1814MD7,R1245-J,NJG1175KG1,NJU77701,NJG1159PHH-A,RP108,R3154,R3152,NJW4760,R3151,R1260-A,R8160,NJG1801AKGC-A,NJG1182UX2,R1260-K,R1245-A,NJW4106-T1,R3120XXXXE,R3151XXXXF-A,NV3600-P,NJU7890,NSNJ9200A,NV3600-Q,R3120XXXXA,R1540,R5106,R5107,R1525-K,NJG1804K64,R5108,R5109,NJG1150UA2,R5104,R5105,R1540-K,NJG1815AK75-A,R3160,NJU72015,R1525-A,R1272-A,R5114-K,NJW4171-T1,R1540-A,R1272-K,NL6012,R5114-A,R8315XXXXA,NJW4105-T1,RP550-A,NV3601,R8315XXXXB,R8315XXXXE,R1560-A,R8315XXXXF,NV3600,NJG1681MD7,R1276,NJG1669MD7,R1511-K,NJG1155UX2,R1278,R1560-K,NJW4107,NJW1871,NJW4106,NR1640,NJW4105,NR4252-P,NJW4104,R1272,NJM2369,R1511-A,R1273,R8300XXXXA,ND1433,R1270,R1150,R1271,MUSES8920A,R8300XXXXE,R8300XXXXG,NR1640-Q,NR1640-P,NJM41001,NJM41005,R5524,R5115-K,R8359,R8358,NJG1684ME2,R5523,R8355,RN5T5611-K,NJW4116,R8357,R8356,R1163,R1271-A,NJW4110,NR1700-P,NJG1818K75,NJM2815,NJM2816,R1271-K,RP510,R5115-A,NP8700-P,PR550,R1561-A,R3118,R3117,R3116,NJM2904B,R1561-K,NJG1144KA1,NJM8208,R1290,R3152-A,R1170,NJW4203,NR4254,R1294,R1171,R1172,NJM2903,R8360,R3152-K,RN5T569-A,RP108-A,R1278-K,NJU72060,NJU71091,NR4250,R5116-K,NJG1801BKGC-A,NJU71094,NR4252,R3121XXXXE-A,NJM11100-T1,R1500,R1501,R1180,NT1192FAAE1S,R3121,R3121XXXXE-K,R1270-A,NJM2119,R1270-K,R5116-A,R1278-A,NJW4750-T1,R3150XXXXA-J,NP4271,R1517-K,NJM2879-H,R3117-A,R5105-J,RN5C750,RP111-A,R1517-A,RP510-A,R1114,RP510-K,NR4254-P,R3120XXXXE-A,NJW4142,NJW4140,RP111-J,R5105-A,NC2905,NJU77572,NJG1187AKGC-A,R3151XXXXA-A,NC2780-P,NJU8759A,NC2780-Q,NJU7907A,R5117-K,R1245,R3119XXXXE-J,NJG1186PJL,R5117-A,NJW4830,R3150XXXXF-J,RP506-A,NJM11100,NJG1809ME7,NJW4154,RP154,RP506-K,NJU72090,NJM8080,RP171-J,R1518-K,R3154-R,R3116-A,NJU72097,R5106-J,NJG1802K51,NJM8087,NJW4119,R1518-A,RP171-A,R5106-A,R3154-A,R1130,RP506,NJM12884,NJG1173UX2,RP170,RP171,R1276-K,R3151XXXXB-A,NJU77552,R3121XXXXG-A,NJG1801K75,NJM8532,R1276-A,R5110-K,NT1189GDAE3S,R3121XXXXG-K,NJW4133,R1260,NJW4132,R5110-A,NJU7046,NJU7047,NJU77242,RP132-J,NJG1170UX2,R3119XXXXA,NJW4152-BA,R3119XXXXE,R5117,R5107-J,NJG1806K75,RP132-A,NJG1817ME4,R5114,NJW1871A,R5115,R5116,R3160-A,R5110,R5107-A,R5111,R3121XXXXG,R5112,RN5T5611,R3121XXXXA,NP8700,NT1191GEAE3S,NJG1815K75,R3121XXXXE,NJW4182,NJG1169UX2,NJU7367B,R3151XXXXE,R1526-K,R3151XXXXF,R3151XXXXA,R1560,R1561,R3151XXXXB,NJW4868,R3500,R1526-A,NJW1241,NJW1240,R5111-K,NJG1812AMET-A,NJW4750,R3160-K,RP111,R5111-A,RP115,NJU77582,R3118-A,NJW4107-T1,RP154-A,R1211,R5108-J,NJG1161PCD,R5108-A,NC2780,NJW4841,NJG1682MD7,NJU7907B,R3118-K,NR1700,NJU7057,NJW4175-T1,R3121XXXXA-A,NM12884-H,R3121XXXXA-K,R3150XXXXE,R3150XXXXF,R1580,R5112-K,NJU77903,NJM2879,RP130,NJW4175,NP4271-P,RP132,R5112-A,R3150XXXXE-J,NJW4171,R3150XXXXA,R3150XXXXB

2023/3/29 - NISSHINBO - 选型指南代理服务技术支持采购服务

【产品】36V带看门狗定时器的系统电源电压检测器R5110S，电压调节器允许输出电流为500mA

Nisshinbo (日清纺)推出的R5110S是基于高压CMOS工艺技术的系统供给电源监控IC，具有高精度和超低电源电流电压。R5110S由一个芯片中的稳压器（VR），电压检测器（VD）和普通/窗口类型的看门狗定时器（WDT）组成，具有提供系统电源，电源电压监控器和监督系统的误操作三种功能。

2023-12-06 - 产品代理服务技术支持采购服务

R5116x系列AEC-Q100 1级42 V输入电源管理IC，带窗口电压检测器

描述- 本资料介绍了R5116x系列42V输入电源管理IC，具有窗口电压检测功能。该芯片集成了稳压器和窗口电压检测器，旨在减少组件数量并提高功能性安全。它支持宽范围的操作电压，适用于汽车、工业和消费类应用。

型号- R5116SXXXA-E2-#E,R5116LXXXA-TR-#E,R5116X,R5116X SERIES

2024/9/12 - NISSHINBO - 数据手册代理服务技术支持采购服务

R3111x系列低压探测器

描述- 该资料介绍了R3111x系列低电压检测器集成电路（IC），这些IC基于CMOS技术，具有高检测阈值精度和极低的供电电流。它们能够在非常低的电压下工作，并用于系统复位等应用。该系列IC包含电压参考单元、比较器、设置检测阈值的电阻、输出驱动器和滞后电路。检测阈值内部固定且精度高，无需调整。提供三种输出类型：Nch开漏“L”型、Nch开漏“H”型和CMOS型。该系列IC的工作电压范围低于Rx5VL系列，可由单节电池驱动。

型号- R3111Q091C,R3111N111C,R3111N571A,R3111N462C,R3111N571B,R3111N571C,R3111Q091A,R3111H541A,R3111Q091B,R3111H541C,R3111Q512C,R3111Q512B,R3111Q512A,R3111H431C,R3111H431A,R3111N462A,R3111N111A,R3111N111B,R3111N221C,R3111N572C,R3111Q402C,R3111Q511C,R3111Q511B,R3111Q511A,R3111Q402A,R3111Q402B,R3111H321C,R3111H321A,R3111N572A,R3111N221B,R3111N221A,R3111N112C,R3111N112A,R3111N351C,R3111N351B,R3111N242C,R3111N351A,R3111D181B,R3111D181C,R3111D181A,R3111X28XX,R3111Q401B,R3111Q401C,R3111Q401A,R3111H211C,R3111H211A,R3111N242A,R3111N352C,R3111N461A,R3111N461B,R3111N461C,R3111D291B,R3111D291C,R3111X17XX,R3111D291A,R3111H101C,R3111H101A,R3111N352A,R3111N551C,R3111H521A,R3111H521C,R3111Q601C,R3111Q601B,R3111Q601A,R3111H451C,R3111H451A,R3111D601A,R3111D601B,R3111N442A,R3111N551A,R3111N442C,R3111N551B,R3111X50XX,R3111D601C,R3111H341C,R3111H341A,R3111N552A,R3111N552C,R3111N201C,R3111N201B,R3111N201A,R3111N331C,R3111H231C,R3111H231A,R3111N222C,R3111N331B,R3111N331A,R3111N222A,R3111N441C,R3111Q092A,R3111Q092B,R3111Q092C,R3111X19XX,R3111H121C,R3111H121A,R3111N441A,R3111X,R3111N441B,R3111N332C,R3111N332A,R3111N151A,R3111N151B,R3111D361A,R3111H581A,R3111Q201C,R3111Q552C,R3111H581C,R3111Q201B,R3111D361B,R3111Q552B,R3111D361C,R3111Q552A,R3111Q201A,R3111N261B,R3111D471A,R3111N152C,R3111N261A,R3111X52XX,R3111N152A,R3111N261C,R3111Q442C,R3111Q551C,R3111QXX1B,R3111QXX1C,R3111Q551B,R3111Q442A,R3111D471C,R3111Q551A,R3111D471B,R3111QXX1A,R3111Q442B,R3111N282A,R3111D141A,R3111N391C,R3111N391B,R3111N282C,R3111N391A,R3111QXX2C,R3111Q441B,R3111Q332C,R3111Q441C,R3111D141B,R3111QXX2A,R3111Q332A,R3111Q441A,R3111Q332B,R3111D141C,R3111QXX2B,R3111N392A,R3111D251A,R3111N392C,R3111Q222B,R3111Q331B,R3111Q331C,R3111Q222A,R3111D251B,R3111D251C,R3111Q331A,R3111Q222C,R3111N131C,R3111N591C,R3111N131A,R3111N131B,R3111N482A,R3111N591A,R3111N591B,R3111N482C,R3111H561A,R3111H561C,R3111D381C,R3111D381B,R3111D381A,R3111Q532C,R3111Q532B,R3111Q532A,R3111H411C,R3111H411A,R3111N241C,R3111N241A,R3111N132C,R3111X54XX,R3111N592A,R3111N592C,R3111D491C,R3111D491B,R3111Q422C,R3111D491A,R3111Q531C,R3111Q531B,R3111Q531A,R3111Q422A,R3111Q422B,R3111H301C,R3111H301A,R3111N132A,R3111N262C,R3111N371B,R3111N371A,R3111X41XX,R3111N262A,R3111N371C,R3111D161B,R3111D161C,R3111Q312C,R3111Q421B,R3111D161A,R3111Q421C,R3111Q312A,R3111Q312B,R3111Q421A,R3111N372C,R3111N481C,R3111N372A,R3111X30XX,R3111N481A,R3111N481B,R3111D271B,R3111Q202C,R3111D271C,R3111Q311B,R3111D271A,R3111Q311C,R3111Q311A,R3111Q202B,R3111Q202A,R3111D551C,R3111D551B,R3111D551A,R3111N191B,R3111N191A,R3111X09X,R3111Q241C,R3111Q592C,R3111Q132C,R3111Q592B,R3111Q592A,R3111N191C,R3111X44XX,R3111Q241A,R3111Q132B,R3111Q132A,R3111D201C,R3111N192C,R3111D201A,R3111D201B,R3111N192A,R3111Q482C,R3111Q591C,R3111Q131C,R3111Q591B,R3111Q131B,R3111Q591A,R3111Q482A,R3111Q482B,R3111X33XX,R3111Q131A,R3111XXXXA,R3111XXXXB,R3111XXXXC,R3111QXX1*-TR-FE,R3111D331C,R3111D331A,R3111D331B,R3111X20XX,R3111Q481B,R3111Q372C,R3111Q481C,R3111Q372A,R3111Q481A,R3111Q372B,R3111H291C,R3111H291A,R3111N501A,R3111N501B,R3111N501C,R3111D441C,R3111D441B,R3111D441A,R3111Q262B,R3111Q371B,R3111Q371C,R3111Q262A,R3111Q371A,R3111Q262C,R3111X55XX,R3111H181C,R3111H181A,R3111N502A,R3111N502C,R3111D111C,R3111D571B,R3111D571A,R3111D111A,R3111D111B,R3111N171C,R3111N171B,R3111N171A,R3111Q572C,R3111Q572B,R3111Q112B,R3111Q221A,R3111Q112A,R3111Q572A,R3111Q221C,R3111X46XX,R3111D571C,R3111Q112C,R3111Q221B,R3111N172A,R3111D221C,R3111D221A,R3111D221B,R3111N281C,R3111N172C,R3111N281B,R3111N281A,R3111X35XX,R3111Q571C,R3111Q462C,R3111Q571B,R3111Q462A,R3111Q571A,R3111Q111A,R3111Q462B,R3111Q111C,R3111Q111B,R3111D351A,R3111D351B,R3111Q461B,R3111Q352C,R3111Q461C,R3111X22XX,R3111Q352A,R3111Q461A,R3111Q352B,R3111D351C,R3111D461B,R3111D461A,R3111Q242C,R3111X11XX,R3111Q351B,R3111Q351C,R3111Q351A,R3111Q242B,R3111X57XX,R3111Q242A,R3111D461C,R3111Q281C,R3111Q281B,R3111D511C,R3111Q172C,R3111D511B,R3111D511A,R3111X48XX,R3111Q281A,R3111Q172B,R3111Q172A,R3111H471C,R3111H471A,R3111N301A,R3111N301C,R3111N301B,R3111Q171C,R3111Q171B,R3111E,R3111D091A,R3111D091C,R3111Q171A,R3111D091B,R3111X37XX,R3111H361C,R3111H361A,R3111N411B,R3111N302A,R3111N411C,R3111N411A,R3111N302C,R3111X24XX,R3111H251C,R3111H251A,R3111N432A,R3111N541A,R3111N541B,R3111N432C,R3111N541C,R3111H601A,R3111H601C,R3111D401C,R3111D401B,R3111D401A,R3111X59XX,R3111X13XX,R3111H141C,R3111H141A,R3111N542A,R3111N542C,R3111D531C,R3111D531B,R3111D531A,R3111Q261A,R3111Q152B,R3111Q152A,R3111Q261C,R3111Q261B,R3111H491C,R3111H491A,R3111Q151A,R3111Q151B,R3111X39XX,R3111H381C,R3111H381A,R3111DXX1C,R3111DXX1B,R3111D311C,R3111DXX1A,R3111D311A,R3111D311B,R3111Q392C,R3111Q392A,R3111Q392B,R3111X26XX,R3111H271C,R3111H271A,R3111N412C,R3111N521B,R3111N521C,R3111N412A,R3111N521A,R3111D421C,R3111D421B,R3111D421A,R3111Q282C,R3111Q391B,R3111Q391C,R3111Q391A,R3111Q282B,R3111Q282A,R3111X15XX,R3111H161C,R3111H161A,R3111N522C,R3111N522A,R3111N341C,R3111N232C,R3111N341B,R3111EXX1$-TZ-F,R3111D171C,R3111X29XX,R3111D171A,R3111D171B,R3111Q222A5,R3111H201C,R3111H201A,R3111N341A,R31

170428 - NISSHINBO - 数据手册代理服务技术支持采购服务

NISSHINBO 电压检测器选型表

NISSHINBO提供Voltage Detector/电压检测器多封装选型，选型范围：输出电压0.5~60V,检测电压精度±0.5~±2.5%,消耗电流0.29~3.5μA。

产品型号	品类	输入电压（V）	检测电压精度（%）	消耗电流（μA）	封装
R3111H451A-T1-FE	Voltage Detector	0.7V~10V	±2%	1μA	SOT-89

选型表 - NISSHINBO 立即选型

R8360S系列AEC-Q100 1级36V系统电源，带看门狗定时器，适合汽车应用

描述- R8360S系列是一款基于高压CMOS工艺的系统电源和监控IC，适用于汽车应用。该芯片集成了电压调节器、电压检测器和看门狗定时器，提供系统电源、供电电压监控和系统误操作监控功能。其主要特点包括宽工作电压范围、低待机电流、高精度输出电压、内置短路保护电路、过流保护和热关断电路。

型号- R8360SXX1B,R8360S101B,R8360SXX1A,R8360S121A,R8360S121B,R8360S012D,R8360S012C,R8360S101A,R8360S06XX,R8360S04XX,R8360S08XX,R8360S02XX,R8360S071A,R8360S051B,R8360S051A,R8360S031B,R8360S091B,R8360S091A,R8360S071B,R8360SXX2C,R8360S112C,R8360SXX2D,R8360S031A,R8360SXXXD,R8360S011B,R8360S011A,R8360SXXXA,R8360SXXXC,R8360SXXXB,R8360S SERIES,R8360S12XX,R8360SXX2*-E2-#E,R8360S10XX,R8360S062C,R8360S042D,R8360S042C,R8360S022D,R8360S082D,R8360S082C,R8360S062D,R8360S111A,R8360S111B,R8360S022C,R8360S07XX,R8360S05XX,R8360S09XX,R8360S03XX,R8360S01XX,R8360S061B,R8360S061A,R8360S041B,R8360S041A,R8360S081B,R8360S081A,R8360S102C,R8360S102D,R8360S122C,R8360S021B,R8360S021A,R8360S11XX,R8360S,R8360SXX1*-E2-#E,R8360S052D,R8360S052C,R8360S032D,R8360S032C,R8360S092D,R8360S092C,R8360S072D,R8360S072C

2024/9/12 - NISSHINBO - 数据手册代理服务技术支持采购服务

Nisshinbo（日清纺）车载用芯片选型指南（英文）

描述- "Nisshinbo Micro Devices Inc. is the result of the integration of former New Japan Radio Co., Ltd. and former RICOH Electronic Devices Co., Ltd. Both companies, having contributed to expanding the Nisshinbo Group's microdevices business so far, will further grow as an ""Analog Solution Provider"" for growing markets by strengthening structure and achieving synergies through business integration.

型号- R1515,R1516,R1513,R1514,R1517,R1518,NJU7089,R3134,R1511,R1510,R1191,NJG1187KG1,R1190,NSNJ9205,R1526,R1524,R1525,NJU7077,NJU7870,NSNJ9208,NA1150,NJU72040,R8156,R8153,R8152,R8155,RN5T569,R8154,R8151,RP550,R8150,NJG1814MD7,NJG1175KG1,NJU77701,NJG1159PHH-A,RP108,R3154,R3152,NJW4760,R8160,NJG1801AKGC-A,NJG1182UX2,R3120XXXXE,NJU7890,NSNJ9200A,R3120XXXXA,NJG1186PJL-A,R1540,R5106,R5107,NJG1804K64,R5108,R5109,NJG1150UA2,R5104,R5105,R3160,NJG1815AK75-A,NJU72015,NT1191GEAE3A,NL6012,R8315XXXXA,NV3601,R8315XXXXB,R8315XXXXE,R8315XXXXF,NV3600,R1276,NJG1681MD7,NJG1669MD7,NJG1155UX2,R1278,NJW4107,NJW4106,NJW1871,NR1640,NJW4105,NJW4104,R1272,NJM2369,R1273,R8300XXXXA,R1270,ND1433,R1271,R1150,MUSES8920A,R8300XXXXE,R8300XXXXG,NJM41001,NJM41005,R5524,R8359,R8358,NJG1684ME2,R5523,R8355,NJW4116,R8357,R8356,R1163,NJW4110,NJG1818K75,NJM2815,NJM2816,RP510,NJW4152BA,R3118,R3117,R3116,NJM2904B,NJM8208,NJG1144KA1,R1290,R1170,NJW4203,R1294,R1171,R1172,NT1193FAAE1S,NJM2903,R8360,NJU72060,NJU71091,NJG1801BKGC-A,NJU71094,R1500,R1501,R1180,R3119XXXA,NT1192FAAE1S,R3119XXXB,NJM2119,NP4271,NJM8532T1,RN5C750,R1114,R8300,NJW4148,NJW4142,NJW4140,NC2905,NJU77572,NJG1187AKGC-A,NJU8759A,NJU7907A,NJU7047T1,R1245,NJW4830,NJM11100,NJW4154,NJG1809ME7,RP154,NJU72090,NJM8080,NJU72097,NJG1802K51,NJM8087,NJW4119,RP506,R1130,NJM12884,RP170,RP171,NT1195FAAE1S,NJU77552,NJM8532,NJG1801K75,NL9000,R1260,NJW4133,NJW4254,NJW4132,NJW4250,NJU7046,NJU7047,NJU77242,R3119XXXXA,NJW4152-BA,R3119XXXXE,R5117,NJG1806K75,NJG1812MET-A,R5114,NJG1817ME4,R5115,NJW1871A,R5116,R5110,R5111,R3121XXXXG,R5112,RN5T5611,R3121XXXXA,NP8700,NT1191GEAE3S,NJG1815K75,R3121XXXXE,NJW4182,NJU7367B,NJU77252,R3151XXXXE,R3151XXXXF,MJU71091,R3151XXXXA,R1560,R1561,R3151XXXXB,NJW4868,R3500,NJW1241,NJW1240,NJG1812AMET-A,NJW4750,RP111,RP115,NJU77582,R1211,NJG1161PCD,NJW4722,NJW4841,NC2780,NJG1682MD7,NJU7907B,NR1700,NJU7057,R3150XXXXE,R3150XXXXF,R1580,NJU77903,NJM2879,RP130,NJW4175,RP132,NJW4171,R3150XXXXA,R3150XXXXB

2024/1/18 - NISSHINBO - 选型指南代理服务技术支持采购服务

日清纺微电子公司介绍

描述- 日清纺微电子公司介绍其业务范围，包括汽车电子领域的模拟解决方案。公司由新日本无线和理光微电子合并而成，专注于能源管理和信号处理领域。日清纺微电子在全球设有多个办事处和生产基地，提供包括半导体前端晶圆制造、封装测试在内的全方位服务。公司在汽车市场销售额稳步增长，产品涵盖电源管理、信号处理、功能安全和高质量等方面，满足汽车行业对电气化和自动驾驶的需求。

型号- R1515,NJU77242R,R1516,NJM2902B,R1513,R1514,NP4271,R3118N,R1517,R1518,NJU7089,NJU7890YPM,R3134,RN5C750,R1511,R3134N,R1191,R1190,NJW1871A(,NJW4142,NJW4140,R5107G,NC2905,R1526,R1524,R1525,NJG1159,NJU7077,NJU7870,NJG1155,NJG1150,R1245,R5106N,NJM11100,RN5T569,RP550,RP154,R3116L,NJG1144,R3116N,NJU77701,R3500S,R3150,NJG1159PHH-A,NJU77903DL3,R3121NXXXA,RP108,R3154,R3121NXXXG,R5105N,RP506,R3152,R3121NXXXE,R3151,NJW4760,NJM12884,NJG1801AKGC-A,RP170,RP171,NJU7890,R1540,R5106,R3150NXXXE,R5107,R3150NXXXF,R5108,R5109,R3117N,NJU77552,NJM8532,R5115S,R5105,R3160,NJG1815AK75-A,R3150NXXXA,R3150NXXXB,R1260,NJW4133,R3160N,NJG1815,NJG1812,NJU7046,NV3601,NJU7047,NJU77242,NV3600,R1276,R5117,R1277,R1275,R3154N,R5114,NV3600N,R5114S,R1278,R5115,R5116,NJW4107,NJW1871,NJW4106,NR1640,R5110,NJW4105,R5111,R5112,NJW4104,RN5T5611,R1272,R5111SXX2D,R1273,NR1640DC330X,R5115L,R5111SXX2C,R1270,ND1433,R1271,R1150,R5110SXX1A,R5110SXX1B,NP8700,R5110LXX2C,NJW4182,R5110LXX2D,NJG1801,NJU7367B,R3119NXXXA,NJM41005,R1560,R1561,NV3601N,R3500,R5111LXX2C,R5111LXX2D,NJG1187A-A,R5114L,NJW4750,R5110SXX2D,NJG1812AMET-A,NJW4110,R5110SXX2C,RP111,RP510,RP115,R3151NXXXB,R3151NXXXE,R3119,R3151NXXXA,NJG1187,R3120NXXXE,R3118,R3120NXXXA,R3117,R3116,NJM2904B,NJW4203,NC2780,R3152NXXX$-TR-#E,R1294,NR4254,R3119NXXXE,R3151NXXXF,NJG1815-A,R5109G,NJU7057,NR4250,NR4252,NJG1801BKGC-A,R1500,R1501,R1180,R3152N,R3121,R1580,R3120,R5111SXX1B,NJU77903,R5111SXX1A,NJM2879,RP130,NJW4175,RP132,NJW4171,R5108G

25 August 2023 - NISSHINBO - 商品及供应商介绍代理服务技术支持采购服务

Nisshinbo（日清纺）电子芯片选型指南（英文）

描述- Nisshinbo Micro Devices Inc.is the result of the integration of former New Japan Radio Co., Ltd. and former RICOH Electronic Devices Co., Ltd. Both companies, having contributed to expanding the Nisshinbo Group's microdevices business so far, will further grow as an "Analog Solution Provider" for growing markets by strengthening the structure and achieving synergies through business integration.

型号- 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