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CD54ACT74, CD74ACT74
DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH CLEAR AND PRESET
SCHS321 – DECEMBER 2002
D Inputs Are TTL-Voltage Compatible D Speed of Bipolar F, AS, and S, With
Significantly Reduced Power Consumption
D Balanced Propagation Delays D ±24-mA Output Drive Current
– Fanout to 15 F Devices
D SCR-Latchup-Resistant CMOS Process and
Circuit Design
D Exceeds 2-kV ESD Protection Per
MIL-STD-883, Method 3015
CD54ACT74 . . . F PACKAGE CD74ACT74 . . . E OR M PACKAGE
(TOP VIEW)
1CLR 1D
1CLK 1PRE
1Q 1Q GND
1 2 3 4 5 6 7
14 VCC 13 2CLR 12 2D 11 2CLK 10 2PRE 9 2Q 8 2Q
description/ordering information
The ’ACT74 dual positive-edge-triggered devices are D-type flip-flops.