TC74VHC4040F集成电路（IC）的计数器除法器规格书PDF中文资料

厂商型号	TC74VHC4040F
参数属性	TC74VHC4040F 封装/外壳为16-VFSOP（0.118"，3.00mm 宽）；包装为管件；类别为集成电路（IC）的计数器除法器；产品描述：IC COUNTER BIN 12 STAGE 16VSSOP
功能描述	12-STAGE RIPPLE - CARRY BINARY COUNTER
封装外壳	16-VFSOP（0.118"，3.00mm 宽）
文件大小	328.56 Kbytes
页面数量	7 页
生产厂商	TOSHIBA
中文名称	东芝
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-10-30 23:00:00
人工找货	TC74VHC4040F价格和库存，欢迎联系客服免费人工找货

The TC74VHC4040 is an advanced high speed CMOS 12-

STAGE BINARY COUNTER / DIVIDER fabricated with

silicon gate CMOS technology.

It achieves the high speed operation similar to equivalent

Bipolar Schottky TTL while maintaining the CMOS low

power dissipation.

Setting CLR to high resets the counter to low.

A negative transition on the CK input brings one increment

into the counter.

This counter provides all divided output stages, and at Q12, a

1/4096 divided frequency will be output.

An input protection circuit ensures that 0 to 7V can be

applied to the input pins without regard to the supply

voltage. This device can be used to interface 5V to 3V

systems and two supply systems such as battery back up.

This circuit prevents device destruction due to mismatched

supply and input voltages.

FEATURES:

High Speed...

.*MAX=210MHz (typ.)

at Vcc=5V

lcc=4uA (Max.) at Ta = 25°C

• Low Power Dissipation.

• High Noise Immunity........... .VNIH VNIL = 28 Vcc (Min.)

• Power Down Protection is provided on all inputs.

• Balanced Propagation DelaystpLH=tpHL

• Wide Operating Voltage Range...Vcc (opr) = 2V-5.5V

• Low Noise

VOLP 1.5V (Max.)

• Pin and Function Compatible with 74HC4040