74HC273 Philips, 74HC273 Datasheet - Page 3

• Manufacturer Part Number: 74HC273
• Description: Octal D-type flip-flop with reset positive-edge trigger
• Manufacturer: Philips

Philips Semiconductors
PIN DESCRIPTION
September 1993
PIN NO.
1
2, 5, 6, 9, 12, 15, 16, 19
3, 4, 7, 8, 13, 14, 17, 18
10
11
20
Octal D-type flip-flop with reset;
positive-edge trigger
Fig.1 Pin configuration.
SYMBOL
MR
Q
D
GND
CP
V
0
CC
0
to D
to Q
7
7
Fig.2 Logic symbol.
3
NAME AND FUNCTION
master reset input (active LOW)
flip-flop outputs
data inputs
ground (0 V)
clock input (LOW-to-HIGH, edge-triggered)
positive supply voltage
Fig.3 IEC logic symbol.
74HC/HCT273
Product specification