74HC datasheet(6/19 Pages) PHILIPS

Part #	74HC

Description	HCMOS family characteristics

PDF	19 Pages

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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6 / 19 page

March 1988

Philips Semiconductors

HCMOS family characteristics

FAMILY SPECIFICATIONS

Note

1. The additional quiescent supply current per input is determined by the

∆ICC unit load, which has to be multiplied by

the unit load coefficient as given in the individual data sheets. For dual supply systems the theoretical worst-case

(VI = 2.4 V; VCC = 5.5 V) specification is: ∆ICC = 0.65 mA (typical) and 1.8 mA (maximum) across temperature.

∆ICC

additional quiescent

supply current per

input pin for unit load

coefﬁcient is 1

(note 1)

100

360

450

490

µA

4.5

5.5

VCC

−2.1 V

other inputs at

VCC or GND;

IO =0

SYMBOL PARAMETER

Tamb (°C)

UNIT

TEST CONDITIONS

74HCT

VCC

(V)

OTHER

+25

−40 to +85 −40 to +125

min.

typ.

max. min. max. min.

max.

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