74F537SC datasheet(2/7 Pages) FAIRCHILD

部品番号	74F537SC

部品情報	1-of-10 Decoder with 3-STATE Outputs

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2

Unit Loading/Fan Out

Truth Table

H

= HIGH Voltage Level

L

= LOW Voltage Level

X

= Immaterial

Z

= High Impedance

Pin Names

Description

U.L.

Input IIH/IIL

HIGH/LOW

Output IOH/IOL

A0–A3

Address Inputs

1.0/1.0

20

µA/−0.6 mA

E1

Enable Input (Active LOW)

1.0/1.0

20

µA/−0.6 mA

E2

Enable Input (Active HIGH)

1.0/1.0

20

µA/−0.6 mA

OE

Output Enable Input (Active LOW)

1.0/1.0

20

µA/−0.6 mA

P

Polarity Control Input

1.0/1.0

20

µA/−0.6 mA

O0–O9

3-STATE Outputs

150/40 (33.3)

−3 mA/24 mA (20 mA)

Function

Inputs

Outputs

OE E1

E2 A3 A2 A1 A0 O0 O1 O2 O3 O4 O5 O6 O7 O8 O9

High Impedance

H

XXXXXX

ZZZZZZZZZZ

Disable

L

H

XXXXX

Outputs Equal P Input

L

X

L

XXXX

Active HIGH

LL

H

LLLL

H

LLLLLLLLL

Output

LL

H

LLL

H

L

H

LLLLLLLL

(P

= L)

LL

H

L

H

LLL

H

LLLLLLL

LL

H

L

H

LLL

H

LLLLLL

LL

H

L

H

LLLLLL

H

LLLLL

LL

H

L

H

L

H

LLLLL

H

LLLL

LL

H

L

H

LLLLLLL

H

LLL

LL

H

L

H

LLLLLLL

H

L

LL

H

LLLLLLLLLLL

H

L

LL

H

LL

H

LLLLLLLLL

H

LL

H

X

H

X

LLLLLLLLLL

LL

H

X

LLLLLLLLLL

Active LOW

L

H

LLLLL

HHHHHHHHH

Output

L

H

L

HH

L

HHHHHHHH

(P

= H)

L

H

L

H

L

H

L

HHHHHHH

L

H

L

HHHHH

L

HHHHHH

L

H

L

H

L

HHHH

L

HHHHH

L

H

L

H

L

HHHHHH

L

HHHH

L

H

L

HH

L

HHHHHH

L

HHH

L

H

L

HHHHHHHHHH

L

H

L

HH

L

HHHHHHHH

L

H

L

HH

L

HHHHHHHHHH

L

HH

X

H

X

HHHHHHHHHH

L

HHH

X

HHHHHHHHHH

同様の部品番号 - 74F537SC

メーカー	部品番号	データシート	部品情報
NXP Semiconductors	74F537	52Kb / 5P	1-of-10 decoder 3-State 1989 Jan 20

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同様の説明 - 74F537SC

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