MM74C374M中文资料仙童半导体数据手册PDF规格书

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.

特性 Features

■ Wide supply voltage range: 3V to 15V

■ High noise immunity: 0.45 VCC(typ.)

■ Low power consumption

■ TTL compatibility: Fan out of 1driving standard TTL

■ Bus driving capability

■ 3-STATE outputs

■ Eight storage elements in one package