74HC153DB datasheet(6/7 Pages) PHILIPS

номер детали	74HC153DB

подробное описание детали	Dual 4-input multiplexer

PDF	7 Pages

Scroll/Zoom	100%

производитель	PHILIPS [NXP Semiconductors]

домашняя страница	http://www.nxp.com

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6 / 7 page

December 1990

Philips Semiconductors

Product speciﬁcation

Dual 4-input multiplexer

74HC/HCT153

DC CHARACTERISTICS FOR 74HCT

For the DC characteristics see

“74HC/HCT/HCU/HCMOS Logic Family Specifications”.

Output capability: standard

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.

AC CHARACTERISTICS FOR 74HCT

GND = 0 V; tr =tf = 6 ns; CL = 50 pF

INPUT

UNIT LOAD COEFFICIENT

1In, 2In

0.45

0.60

1.35

SYMBOL

PARAMETER

Tamb (°C)

UNIT

TEST CONDITIONS

74HCT

VCC

(V)

WAVEFORMS

+25

−40 to+85

−40 to+125

min.

typ.

max.

min.

max.

min.

max.

tPHL

propagation delay

1In to nY;

2In to nY

4.5

Fig.6

tPLH

propagation delay

1In to nY;

2In to nY

4.5

Fig.6

tPHL/ tPLH

propagation delay

Sn to nY

4.5

Fig.7

tPHL/ tPLH

propagation delay

nE to nY

4.5

Fig.7

tTHL/ tTLH

output transition time

4.5

Figs 6 and 7

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