MC74AC138N データシートの表示（PDF） - ON Semiconductor

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MC74AC138N

1−of−8 Decoder/Demultiplexer

ON Semiconductor 

MC74AC138, MC74ACT138

AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)

74ACT

74ACT

Symbol

Parameter

VCC*

(V)

TA = +25°C

CL = 50 pF

TA = −40°C

to +85°C

CL = 50 pF

Unit

Fig.

No.

Min Typ Max Min Max

tPLH

Propagation Delay

An to On

tPHL

Propagation Delay

An to On

tPLH

Propagation Delay

E1 or E2 to On

tPHL

Propagation Delay

E1 or E2 to On

tPLH

Propagation Delay

E3 to On

tPHL

Propagation Delay

E3 to On

*Voltage Range 5.0 V is 5.0 V ± 0.5 V

5.0 1.5

7.0 10.5 1.5 11.5

ns

3−6

5.0 1.5 6.5 10.5 1.5 11.5

ns

3−6

5.0 2.5 8.0 11.5 2.0 12.5

ns

3−6

5.0 2.0 7.5 11.5 2.0 12.5

ns

3−6

5.0 2.5 8.0 12.0 2.0 13.0

ns

3−6

5.0 2.0 6.5 10.5 1.5 11.5

ns

3−6

CAPACITANCE

Symbol

Parameter

CIN

Input Capacitance

CPD

Power Dissipation Capacitance

Value

Typ

Unit

4.5

pF

60

pF

Test Conditions

VCC = 5.0 V

VCC = 5.0 V

DIP−16

MC74AC138N

AWLYYWW

MC74ACT138N

AWLYYWW

MARKING DIAGRAMS

SO−16

TSSOP−16

AC138

AWLYWW

AC

138

ALYW

ACT138

AWLYWW

ACT

138

ALYW

A

= Assembly Location

WL, L = Wafer Lot

YY, Y = Year

WW, W = Work Week

EIAJ−16

74AC138

ALYW

74ACT138

ALYW

http://onsemi.com

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