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Philips Semiconductors
Dual 4-bit serial-in/parallel-out shift register
Product specification
74HC/HCT4015
PIN DESCRIPTION
PIN NO.
5, 4, 3, 10
6, 14
7, 15
8
9, 1
13, 12, 11, 2
16
SYMBOL
1Q0 to 1Q3
1MR, 2MR
1D, 2D
GND
1CP, 2CP
2Q0 to 2Q3
VCC
NAME AND FUNCTION
flip-flop outputs
asynchronous master reset inputs (active HIGH)
serial data inputs
ground (0 V)
clock inputs (LOW-to-HIGH, edge-triggered)
flip-flop outputs
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
December 1990
3