Datasheet > U74HC4040

U74HC4040

更新时间： 2024-11-26 14:54:19

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U74HC4040 数据手册

UNISONIC TECHNOLOGIES CO., LTD

U74HC4040

CMOS IC

12-BIT ASYNCHRONOUS

BINARY COUNTERS



DESCRIPTION

The U74HC4040 devices are 12-stage asynchronous binary

counters, with the outputs of all stages available externally. A high

level at the clear (CLR) input asynchronously clears the counter and

resets all outputs low.

The count is advanced on a high-to-low transition at the clock

(CLK) input. Applications include time-delay circuits, counter

controls, and frequency-dividing circuits.



FEATURES

* Wide Operating Voltage Range of 2V to 6V

* Low Power Consumption, 8μA Maximum ICC

* Typical t_PD= 12 ns

* ±4mA Output Drive at 5V



ORDERING INFORMATION

Ordering Number

Package

SOP-16

Packing

Tape Reel

Lead Free

Halogen Free

U74HC4040G-S16-R

U74HC4040L-S16-R



MARKING

www.unisonic.com.tw

1 of 6

QW-R126-064.A

12 3 4 5 6

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