IN74HC574A
TECHNICAL DATA
Octal 3-State Noninverting D Flip-Flop
High-Performance Silicon-Gate CMOS
N SUFFIX PLASTIC DIP
The IN74HC574A is identical in pinout to the LS/ALS574. The device inputs are patible with standard CMOS outputs; with pullup resistors, they are patible with LS/ALSTTL outputs. Data meeting the setup time is clocked to the outputs with the rising edge of the Clock. The OE input does not affect the states of the flip-flops, but when OE is high, all device outputs are forced to the high-impedance state; thus, data may be stored even when the outputs are not enabled.
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- - 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
20 1 20 1 DW SUFFIX SOIC
ORDERING INFORMATION IN74HC574AN IN74HC574ADW Plastic DIP SOIC
TA = -55° to 125° C for all packages
PIN ASSIGNMENT LOGIC DIAGRAM
OE D0 D1
D0 D1 D2 DATA INPUTS D3 D4 D5 D6 D7 CLOCK 2 3 4 5 6 7 8 9 11 19...
