8Mb to 128Mb High-Speed CMOS PSRAMs in 6mmx7mmx1mm 48-ball FPBGA and 4mmx4mmx1mm 49-ball FPBGA packages

时间： 2023-08-29 来源：ALLIANCE News

技术问答

ALLIANCE Memory introduced a family of high-speed CMOS pseudo SRAMs (CMOS PSRAMs) with densities from 8Mb to 128Mb in 6.0mmx 7.0mmx1.0mm 48-ball FPBGA and 4mmx4mmx1mm 49-ball FPBGA packages.

Part Numbers: AS1C512K16PL-70BIN, AS1C512K16P-70BIN, AS1C1M16PL-70BIN, AS1C1M16P-70BIN, AS1C2M16P-70BIN, AS1C4M16PL-70BIN, and AS1C8M16PL-70BIN.

Key Specifications and Benefits:

Wide range of densities available:

8Mb, 16MB, and 32MB devices featuring interfaces compatible with asynchronous type SRAM
64Mb and 128Mb CellularRAM PSRAMs featuring a multiplexed address/data bus for greater bandwidth

Offered in 0 mm x 7.0 mm x 1.0 mm 48-ball FPBGA and 4.0 mm by 4.0 mm by 1.0 mm 49-ball FPBGA packages
Support asynchronous and burst operation
Feature read or write burst lengths of 4, 8, 16, or 32 words, or continuous burst
Available in industrial temperature ranges of -30℃ to +85℃ and -40℃ to +85℃
Fast access speeds of 70s
Operate from a single power supply of 1.7V to 1.95V or 2.6V to 3.3V
Power-saving features:

Auto temperature-compensated self-refresh (ATCSR)
Partial array self-refresh (PASR)
Deep power down (DPD) mode

Target Applications:

Wireless, automotive, networking, and industrial applications.

The Context: Alliance Memory’s high-speed CMOS PSRAMs combine the most desirable features of SRAMs and DRAMs to provide designers with easy-to-use, low-power, and cost-effective memory solutions. Featuring high-density DRAM cores with SRAM interfaces and on-chip refresh circuits for refresh-free operation, the devices provide the high bandwidth and the low power necessary to replace SRAMs in portable electronics such as mobile phones and PDAs or to serve as companion chips to burst NOR Flash applications.

Availability: Samples and production quantities of the PSRAMs were available in November 2018.

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本文由咪猫转载自ALLIANCE News，原文标题为:New 8Mb to 128Mb High-Speed CMOS PSRAMs，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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Alliance Memory High-Speed CMOS PSRAMs Offer Densities From 8Mb to 128Mb in 48-Ball and 49-Ball FPBGA Packages

Alliance Memory High-Speed CMOS PSRAMs with densities from 8Mb to 128Mb in 6.0mm x 7.0mm x 1.0mm 48-ball FPBGA and 4.0 mm by 4.0 mm by 1.0 mm 49-ball FPBGA packages. The devices provide solutions for wireless, automotive, networking, and industrial applications.

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产品发布时间 : 2023-12-14

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ALLIANCE 存储器选型表

提供存储器、存储芯片、SRAM、SDRAM、DDR1、DDR2、DDR3、DDR4选型，VCC(V)：0.6-5，MSL LEVEL：0-5，CLOCK(MHz)：133-1866，可支持商业级/工业级/汽车级。

产品型号	品类	Product Family	DENSITY	ORGANISATION	VCC(V)	TEMPERATURE RANGE(°C)	PACKAGE	MSL LEVEL
AS7C164A-15JCN	存储器	FAST-Asynch	64K Fast	8K x 8	5V	Commercial (0 ~ 70°C)	28pin SOJ(300mil)	3

选型表 - ALLIANCE 立即选型

Alliance DRAM/SDRAM/SRAM/eMMC/闪存选型指南

描述- Alliance Memory is pleased to highlight our new product offerings in DRAM, SRAM, FLASH and eMMC in this new 2024 edition of our Product Selection Guide.We continue to be the premier legacy memory supplier offering high quality products, minimal die shrinks and long term support.

型号- AS4C8M16SA-7TXN,AS6C2008A,AS6C62256-55SXN,ASFC64G31T5-51BIN,AS4C8M32MD2A-25BPCN,AS4C64M32MD2A-25BIN,AS5F18G04SND-10LIN,AS1C512K16P-70BIN,AS4C8M32MSB-6BIN,AS7C38096B-10BIN,ASFC32G31T3-51BIN,AS29CF160B-55TIN,AS4C16M16SA-6TXN,AS7C31025C-12JIN,AS7C31024B-XXTCN,M29F160FT55N3E2,AS4C64M16MD2A-25BIN,AS4C32M16MSB-6BIN,M29F800FT55N3E2,AS25F1128MQ-70WIN,AS7C1024B-XXJCN,AS5F34G04SNDB-08LIN,AS29CF800T-55TIN,AS4C8M16SA-6BXN,AS4C4M16SA-6TXN,AS9F38G08SA-25BIN,N25Q064A13ESFA0F,AS25F364MQ-10WIN,AS9F31G08SA-25BIN,AS4C32M8D1-5TXN,AS4C64M4SA-6 TXN,AS4C256M16D4-83BXN,AS7C31025B-XXJIN,AS4C8M16SA-6 TXN,AS1C1M16P-70BIN,AS4C8M16SA-7 BXN,AS25F34MD-10S1IN,AS6C6416-55TIN,AS4C128M8D2A-25BXN,AS6C2008A-55TIN,AS4C2M32S-7BXN,AS4C512M16D3LC-12BXN,AS4C2M32SA-7 TXN,AS7C1026B-XXTIN,AS7C325632-10BIN,AS6C2016-55ZIN,AS4C16M16SA-7TXN,AS1C1M16PL-70BIN,N25Q064A13EF8H0E,AS6C4016B-45BIN,AS4C512M8D4A-75BXN,AS4C512M16D4A-62BXN,AS4C1G32MD4V-046BIN,AS7C34096B-10BIN,AS4C4M16SA-7TXN,AS6C1008-55PCN,AS7C164A-15PXN,AS1C8M16PL-70BIN,AS6C1008-55SIN,AS4C256M16MD4V-062BAN,N25Q032A13ESCA0F,AS7C34098B,ASFC4G31M-51BIN,AS5F32G04SNDB-08LIN,AS4C4M16SA-6BXN,AS7C34098A,N25Q064A13EF640E,AS7C38098A-10BIN,AS7C3256A-XXTIN,AS4C32M16D3-12BXN,M45PE80-VMP6G,AS4C8M16SA-6TXN,AS4C32M16D3L-12BXN,AS7C1026B-XXTCN,AS4C64M16D2B-25BCN,AS4C128M32MD2A-25BIN,AS7C4098A-XXJXN,AS4C512M16MD4V-053BIN,AS7C256A-XXTIN,AS4C1G8D3LA-10BXN,AS4C2M32S-6BXN,AS4C8M32S-6TXN,AS4C256M16D3C-93BXN,AS4C128M16MD2A-25BIN,AS7C4096A-XXTXN,AS4C64M4SA-7 TXN,AS4C32M16SB-7 TXN,AS4C512M8D4-83BXN,AS4C16M16MSA-6BIN,AS6C8016B,AS6C1008-55TIN,AS4C4M32SA-6 TXN,AS7C38098A-10TIN,AS4C64M16MD1A-5BIN,A7C351232-10BIN,AS6C8016,AS7C34096A,AS9F14G08SA-45BIN,AS7C34096B,AS7C34096B-10TIN,AS6C1616B-45BIN,AS4C2M32SA-6 TXN,AS4C4M16SA-7 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选型指南 - ALLIANCE - 2024V2 - 2024/6/11 PDF 英文下载

Worldwide Leader in Legacy Memory PRODUCT CATALOG 2024

型号- AS4C8M16SA-7TXN,AS6C2008A,AS6C62256-55SXN,AS4C2M32S-7BXN,AS4C64M4SA-6TIN,ASFC64G31T5-51BIN,AS4C8M32MD2A-25BPCN,AS4C64M32MD2A-25BIN,AS5F18G04SND-10LIN,AS1C512K16P-70BIN,AS4C8M32MSB-6BIN,AS7C38096B-10BIN,ASFC32G31T3-51BIN,AS29CF160B-55TIN,AS4C16M16SA-6TXN,AS7C31025C-12JIN,AS4C256M16D3LC,AS4C16M32MSB,AS7C31024B-XXTCN,M29F160FT55N3E2,AS4C16M32MSA,AS4C64M16MD2A-25BIN,AS4C32M16MSB-6BIN,M29F800FT55N3E2,AS25F1128MQ-70WIN,AS7C1024B-XXJCN,AS5F34G04SNDB-08LIN,AS29CF800T-55TIN,AS4C8M16SA-6BXN,AS4C4M16SA-6TXN,AS9F38G08SA-25BIN,AS7C31025B-12TJIN,N25Q064A13ESFA0F,AS25F364MQ-10WIN,AS4C32M8D1-5TXN,AS9F31G08SA-25BIN,AS4C256M16D4-83BXN,38096A,AS7C31025B-XXJIN,AS1C1M16P-70BIN,AS25F34MD-10S1IN,AS6C6416-55TIN,AS4C128M8D2A-25BXN,256B,AS4C64M4SA-7TCN,256A,AS4C16M16SA 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SIN,AS4C64M16D,AS4C16M16SB-6TXN,AS6C62256-55STXN,AS4C8M16SB-6TIN,AS7C34096A-XXJXN,AS4C256M16D4A-62BXN,AS4C256M16D3C,AS7C316098 B,AS6C8008-55ZIN,6416,AS6C2008,AS6C4008-55STIN,AS4C32M16D1A,AS6C2008-55TIN,AS4C16M16MSB-6BIN,AS4C16M16MSA,AS4C4M32S,AS4C64M8D2,M29F800FB5AN6F2,AS4C64M8D1,AS7C316096B-10BIN,34096A,AS4C8M16SA-7BXN,AS7C31026B-XXJCN,AS7C31025B-XXJCN,AS4C32M8SA-6TXN,AS4C32M16D2A,AS7C32098A,AS4C32M16D2C,4008,AS4C64M32MD1-5BXN,AS4C8M16D1A,AS7C38096A-10BIN,AS4C1G16D4-062BCN,AS4C1G8D4A-62BXN,AS6C1616B-55TIN,AS4C64M32MD1,AS7C256C-XXPCN,AS6C6264-55 PIN,AS6C2008-55STIN,AS4C6,AS4C4M32S-7BXN,AS4C4M32D1A-5BXN,AS4C128M16D2-25BXN,AS6C8016B-45ZIN,AS4C16M16SB-7BXN,4016,AS4C8M32SA,AS4C4M32SA-6TXN,AS4C16M16SA -7TXN,AS25F316MQ-10S1IN,AS7C32096A,AS6C1008-55PIN,AS4C16M16SB-7TXN,AS4C16M16SA 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TXN,AS6C3216A,AS7C1025B,AS9F34G08SA-25BIN,AS7C316096C-10TIN,N25Q032A13ESFA0F,AS4C32M8SA-7TXN,AS4C32M16SC-7TIN,AS4C16M32SC-7TIN,AS4C32M16D3-10BCN,AS4C2M32SA-6TXN,AS6C6264-55SCN,AS4C32M16D1-5BXN,AS4C8M16SA-7BCN,AS4C8M32SA-7BXN,513B,AS4C8M16SA-6TIN,AS7C1024B,AS7C34098B-10TIN,AS4C32M16D2C-25BXN,AS4C16M16D1-5BXN,AS7C31026B-XXTCN,AS4C4M32SA-7TXN,AS6C4016,AS4C1M16S,AS9F18G08SA-45BAN,AS9F32G08SA-25BIN,AS7C256A-XXJIN,AS7C1026B-XXJCN,AS4C4M16SA-7TCN,AS4C1M16S-7TXN,AS4C32M32MD1A-5BIN,AS7C38096B,AS4C128M16D3C,AS4C64M4SA-7TXN,N25Q064A13EF8A0E,N25Q064A13EF8A0F,4096A,AS6C4008,AS4C64M8SC-7TIN,AS7C38096A,AS4C16M32MD1,AS4C16M16SA-6TIN,AS4C8M16D1A-5TXN,AS4C8M16D1-5BXN,AS4C256M8D2A-25BCN,AS7C4098A-XXTXN,AS5F32G04SNDA-08LIN,AS5F34G04SNDA-08LIN,AS6C1616B,AS4C16M32MD1-5BXN,AS4C1M16S-6TXN,AS4C512M16D3LA-10BXN,AS4C64M4SA-6TXN,AS4C8M16MSA-6BIN,AS6C2016-55BIN,3513B,M29F400FB55N3E2,31025B,AS6C4016B-45ZIN,31025C,AS1C512K16PL-70BIN,AS7C316096C-10BIN,AS4C8M16S

选型指南 - ALLIANCE - 2024/8/8 PDF 英文下载查看更多版本

Worldwide Leader in Legacy Memory PRODUCT CATALOG 2024

选型指南 - ALLIANCE - 2024/7/3 PDF 英文下载收起

AS4C256M16D3LC 256M x 16 bit DDR3L Synchronous DRAM (SDRAM)

型号- AS4C256M16D3LC-10BAN,AS4C256M16D3LC-12BANXX,AS4C256M16D3LC,AS4C256M16D3LC-10BANXX,AS4C256M16D3LC-12BAN

数据手册 - ALLIANCE - Rev 1.0 - Sept.2020 PDF 英文下载查看更多版本

【产品】Alliance推出全新高速COMS伪PSRAM系列，密度从8Mb到128Mb，支持异步和突发操作功能

2018年10月24日，美国Alliance Memory公司推出了一个全新的高速CMOS伪SRAM（PSRAM）系列。该系列产品结合了SRAM和DRAM的最优特性，可应用在无线产品、汽车、网络等方面。新系列产品将SRAM接口集成在了高密度的DRAM内核上，并且搭载了片上刷新电路，可做到免刷新模式。可用来取代移动电话和PDA等便携式电子设备中的SRAM，也可用作NOR Flash应用的配套芯片。

新产品发布时间 : 2018-10-29

AS4C256M8D3LC 256M x 8 bit DDR3L Synchronous DRAM (SDRAM)

型号- AS4C256M8D3LC,AS4C256M8D3LC-12BIN,AS4C256M8D3LC-12BC/INXX,AS4C256M8D3LC-12BCN

数据手册 - ALLIANCE - Rev. 1.0 - Nov.2020 PDF 英文下载

AS4C256M8D3LB-12BIN,AS4C256M8D3LB-12BCN 256M x 8 bit DDR3L Synchronous DRAM (SDRAM)

型号- AS4C256M8D3LB-12BIN,AS4C256M8D3LB,AS4C256M8D3LB-12BCN

数据手册 - ALLIANCE - Rev.1.0 - May. 2018 PDF 英文下载

UG564: SiWx91x Wi-Fi 6 and Bluetooth LE SoC 8 MB Flash + 8 MB ext PSRAM Radio Board User's Guide

型号- SIWX91X-PK6032A,SIWG917,BRD4002A,SIWX91X,BRD4342A,SIWG917M111MGTBA,SIWX91X-RB4342A

用户指南 - SILICON LABS - Rev. 1.10 - July 2024 PDF 英文下载

NOR FLASH+PSRAM合成芯片 64Mb以上容量，数据及地址线并行，有没有两颗可以兼容的型号。

NOR FLASH主要用于存储程序，而PSRAM（或SDRAM）则是用于存储运行时的数据，单独的NOR FLASH 和PSRAM（或SDRAM）芯片，在引脚封装、接口定义、主频上是不兼容的，所以不能用一个元器件的封装来兼容两个不同类别的存储器。但针对手机应用，由于体积和重量限制，是有用将NOR FLASH 和PSRAM封装到一起的存储器芯片的。目前我们代理的存储器品牌ALLIANCE，有用于手机的存储器DDR1（256Mb,512Mb,1Gb和2Gb，宽度16位和32位，主频166MHZ和200MHZ）,DDR2（1Gb,2Gb,4Gb和8Gb，宽度16位和32位，主频400MHZ和533MHZ）如：4Gb的AS4C128M32MD2，8Gb的AS4C256M32MD2和DDR3（16Gb,宽度32位，主频667MHZ）：16Gb的AS4C512M32MD3-15BCN，没有这种将NOR FLASH 和PSRAM（SDRAM）封装到一起的存储器芯片。

技术问答发布时间 : 2017-02-22