CD40192中文资料CD40192BM/CD40192BC Synchronous 4-Bit Up/Down Decade Counter,CD40193BM/CD40193BC Synchronous 4-Bit Up/Down Binary Counter数据手册TI规格书

描述 Description

General Description
These up/down counters are monolithic complementary MOS (CMOS) integrated circuits. The CD40192BM and CD40192BC are BCD counters, while the CD40193BM and CD40193BC are binary counters.

特性 Features

Wide supply voltage range 3V to 15V
High noise immunity 0.45 VDD(typ.)
Low power TTL compatibility Fan out of 2 driving 74L or 1 driving 74LS
Carry and borrow outputs for easy expansion to N-bit by cascading
Asynchronous clear
Equivalent to MM54C192/MM74C192 and MM54C193/MM74C193

简介

CD40192属于集成电路（IC）的计数器除法器。由TI制造生产的CD40192计数器，除法器计数器和除法器 IC 是数字逻辑器件，可对输入发生的逻辑转换进行计数，然后使用多个并行输出重新发送累加的计数，和/或生成单个输出信号转换，从而对应用某些整数数量输入信号转换进行响应。除了简单的事件计数，它们还可用于各种频率合成应用。