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74173

Quad D-type flip-flop; positive-edge trigger; 3-state

Philips Electronics 

Philips Semiconductors

Quad D-type flip-flop; positive-edge trigger; 3-state

Product specification

74HC/HCT173

DC CHARACTERISTICS FOR 74HCT

For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.

Output capability: bus driver

ICC category: MSI

Note to HCT types

The value of additional quiescent supply current (∆ICC) for a unit load of 1 is given in the family specifications.

To determine ∆ICC per input, multiply this value by the unit load coefficient shown in the table below.

INPUT

OE1, OE2

MR

E1, E2

Dn

CP

UNIT LOAD COEFFICIENT

0.50

0.60

0.40

0.25

1.00

December 1990

8

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