74HC_HCT174

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Product data sheet

Rev. 4 — 12 May 2016

3 of 17

NXP Semiconductors

74HC174; 74HCT174

Hex D-type flip-flop with reset; positive-edge trigger

5.

Pinning information

5.1 Pinning

5.2 Pin description

Fig 4.

Pin configuration SO16

Fig 5.

Pin configuration SSOP16 and TSSOP16

Table 2.

Pin description

Symbol

Pin

Description

MR

1

asynchronous master reset input (active LOW)

Q0 to Q5

2, 5, 7, 10, 12, 15

flip-flop output

D0 to D5

3, 4, 6, 11, 13, 14

data input

GND

8

ground (0 V)

CP

9

clock input (LOW-to-HIGH edge-triggered)

VCC

16

positive supply voltage