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Documents SN54HC273, SN74HC273
SCLS136E – DECEMBER 1982 – REVISED JULY 2016 SNx4HC273 Octal D-Type Flip-Flops With Clear
1 Features 3 Description The SNx4HC273 devices are positive-edge-triggered
D-type flip-flops with a direct active low clear (CLR)
input. 1 Wide Operating Voltage Range of 2 V to 6 V
Outputs Can Drive Up to 10 LSTTL Loads
Low Power Consumption, 80-ВµA Maximum ICC
Typical tpd = 12 ns
В±4-mA Output Drive at 5 V
Low Input Current of 1-ВµA Maximum
Contain Eight Flip-Flops With Single-Rail Outputs
Direct Clear Input
Individual Data Input to Each Flip-Flop
On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. On All Other Products, Production
Processing Does Not Necessarily Include Testing
of All Parameters. 2 Applications Buffer or Storage Registers …
