Datasheet
1998 Jul 08 3
Philips Semiconductors Product specification
Hex D-type flip-flop with reset; positive-edge trigger 74HC/HCT174
ORDERING INFORMATION
PIN DESCRIPTION
TYPE
NUMBER
PACKAGE
NAME DESCRIPTION VERSION
74HC174N;
74HCT174N
DIP16 plastic dual in-line package; 16 leads (300 mil); long body SOT38-1
74HC174D;
74HCT174D
SO16 plastic small outline package; 16 leads; body width 3.9 mm SOT109-1
74HC174DB;
74HCT174DB
SSOP16 plastic shrink small outline package; 16 leads; body width 5.3 mm SOT338-1
74HC174PW;
74HCT174PW
TSSOP16 plastic thin shrink small outline package; 16 leads; body width 4.4 mm SOT403-1
PIN NO. SYMBOL NAME AND FUNCTION
1
MR asynchronous master reset (active LOW)
2, 5, 7, 10, 12, 15 Q
0
to Q
5
flip-flop outputs
3, 4, 6, 11, 13, 14 D
0
to D
5
data inputs
8 GND ground (0 V)
9 CP clock input (LOW-to-HIGH, edge-triggered)
16 V
CC
positive supply voltage
Fig.1 Pin configuration. Fig.2 Fig.3 IEC logic symbol.