MC74HC373A集成電路（IC）的鎖存器規(guī)格書PDF中文資料

MC74HC373A屬于集成電路（IC）的鎖存器。由安森美半導體公司制造生產的MC74HC373A鎖存器鎖存器是類似于觸發(fā)器的基本數(shù)字存儲設備，但是不同之處在于，在鎖存使能（或類似命名）信號處于有效邏輯狀態(tài)的任何時間，保持的邏輯狀態(tài)都可以改變。“透明”鎖存器還允許設備輸出在鎖存使能信號有效時反映輸入的當前狀態(tài)，而相反的是，狀態(tài)僅在保持狀態(tài)已固定時改變。

Octal 3-State Non-Inverting Transparent Latch

High–Performance Silicon–Gate CMOS

The MC74HC373A is identical in pinout to the LS373. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

The HC373A is the non–inverting version of the HC533A.

? Output Drive Capability: 15 LSTTL Loads

? Outputs Directly Interface to CMOS, NMOS and TTL

? Operating Voltage Range: 2.0 to 6.0 V

? Low Input Current: 1.0 μA

? High Noise Immunity Characteristic of CMOS Devices

? In Compliance with the Requirements Defined by JEDEC Standard

No. 7A

? Chip Complexity: 186 FETs or 46.5 Equivalent Gates