74HC_HCT74

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Product data sheet

Rev. 4 — 27 August 2012

6 of 21

NXP Semiconductors

74HC74; 74HCT74

Dual D-type flip-flop with set and reset; positive edge-trigger

[1]

HIGH-level

output voltage

3.84

4.32

-

3.7

-

V

LOW-level

output voltage

-

0.15

0.33

-

0.4

V

input leakage

current

--

1.0

-

1.0

A

supply current

--

40

-

80

A

I

CC

additional

supply current

per input pin; nD, nRD

inputs

-

70

315

-

343

A

per input pin; nSD, nCP

input

-

80

360

-

392

A

input

capacitance

3.5

pF

Table 7.

At recommended operating conditions; voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

Unit

Min

Max

Min

Max