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HD74ACT166

Hitachi Semiconductor
Part Number HD74ACT166
Manufacturer Hitachi Semiconductor
Description 8-bit Shift Register
Published Mar 23, 2005
Detailed Description HD74AC166/HD74ACT166 8-bit Shift Register Description The HD74AC166/HD74ACT166 is an 8-bit, serial or parallel-in, seri...
Datasheet PDF File HD74ACT166 PDF File

HD74ACT166
HD74ACT166


Overview
HD74AC166/HD74ACT166 8-bit Shift Register Description The HD74AC166/HD74ACT166 is an 8-bit, serial or parallel-in, serial-out shift register using edge triggered D-type flip-flops.
Serial and parallel entry are synchronous, with state changes initiated by the rising edge of the clock.
An asynchronous Master Reset overrides other inputs and clears all flip-flops.
The circuit can be clocked from two sources or one CP input can be used to trigger the other.
Features • Outputs Source/Sink 24 mA • HD74ACT166 has TTL-Compatible Inputs Pin Arrangement DS 1 P0 2 P1 3 P2 4 P3 5 CP2 6 CP1 7 GND 8 (Top view) 16 VCC 15 PE 14 P7 13 Q7 12 P6 11 P5 10 P4 9 MR HD74AC166/HD74ACT166 Logic Symbol 15 2 3 ...



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