MM74C374N

三态八路D型锁存器。三态八路D型触发器 3-STATE Octal D-Type Latch . 3-STATE Octal D-Type Flip-Flop

General Description

The MM74C373 and MM74C374 are integrated, complementary MOS CMOS, 8-bit storage elements with 3-STATE outputs. These outputs have been specially designed to drive high capacitive loads, such as one might find when driving a bus, and to have a fan out of 1 when

driving standard TTL. When a high logic level is applied to the OUTPUT DISABLE input, all outputs go to a high impedance state, regardless of what signals are present at the other inputs and the state of the storage elements.

Features

■Wide supply voltage range: 3V to 15V

■High noise immunity: 0.45 VCCtyp.

■Low power consumption

■TTL compatibility:  Fan out of 1driving standard TTL

■Bus driving capability

■3-STATE outputs

■Eight storage elements in one package