Datasheet4U Logo Datasheet4U.com

KK74HC221A Datasheet - KODENSHI KOREA

KK74HC221A - Dual Monostable Multivibrator

TECHNICAL DATA KK74HC221A Dual Monostable Multivibrator The KK74HC221A is identical in pinout to the LS/ALS221.

The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.

There are two trigger inputs, A INPUT (negative edge) and B INPUT (positive edge).

These inputs are valid for rising/falling signals The device may also be triggered by using the RESET input (positiveedge) because of the Schmitt-trigger input; after triggerin

KK74HC221A_KODENSHIKOREA.pdf

Preview of KK74HC221A PDF
KK74HC221A Datasheet Preview Page 2 KK74HC221A Datasheet Preview Page 3

Datasheet Details

Part number:

KK74HC221A

Manufacturer:

KODENSHI KOREA

File Size:

364.83 KB

Description:

Dual monostable multivibrator.

📁 Related Datasheet

📌 All Tags