【IC】华冠新推12级纹波进位二进制计数器CD4040B，1至15V宽电源电压，典型运行8MHz@VDD=10V

时间： 2022-11-10 来源：华冠半导体

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二进制计数器,12级纹波进位二进制计数器,CD4040B,CD4040BMT/TR

CD4040B是华冠半导体推出的一款12级纹波进位二进制计数器。计数器在每个时钟脉冲的负转换上前进一个计数。计数器通过复位输入端的逻辑“1”复位至零状态，与时钟无关。

特点：

● 宽电源电压范围：1.0V至15V

● 高抗噪性：0.45V_DD（典型值）

● 低功耗TTL兼容性：扇出2个驱动74L或1个驱动74LS

● 中速运行：典型8MHz@V_DD=10V

● 施密特触发器时钟输入

订购信息：

绝对最大额定值

电源电压（V_DD）-0.5V至18V

输入电压（V_IN）-0.5V至V_DD+0.5V

存储温度范围（T_S）-65至+150℃

封装损耗（P_D）

双列直插式700mW

小引出线500mW

引线温度（TL）（焊接，10秒）260℃

推荐工作条件

电源电压 (V_DD)：+5V至15V

输入电压（V_IN）：0V至V_DD

工作温度范围（T_A）：-40至+85℃

原理图

RC振荡器

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全部评论（2）

WilberTse Lv6. 高级专家 2022-11-15

学习学习！
棒棒猫 Lv6. 高级专家 2022-11-14

66666

没有更多评论了

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