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High?Performance Silicon?Gate CMOS The MC74HC377A 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

Enable (E) inputs. Each flip?flop is loaded with a low?to?high transition of the Clock input. Enable (E) is 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 A

?High Noise Immunity Characteristic of CMOS Devices

?In Compliance with the Requirements Defined by JEDEC Standard No. 7A

?Chip Complexity: 264 FETs or 66 Equivalent Gates

?These are Pb?Free Devices