MC74HC273A_11中文资料安森美半导体数据手册PDF规格书

Octal D Flip-Flop with Common Clock and Reset

High−Performance Silicon−Gate CMOS

The MC74HC273A is identical in pinout to the LS273. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

This device consists of eight D flip−flops with common Clock and Reset inputs. Each flip−flop is loaded with a low−to−high transition of the Clock input. Reset is asynchronous and active low.

Features

• Output Drive Capability: 10 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. 7 A

• Chip Complexity: 264 FETs or 66 Equivalent Gates

• These Devices are Pb−Free, Halogen Free and are RoHS Compliant