MC74F132 Motorola, MC74F132 Datasheet

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MC74F132

Manufacturer Part Number
MC74F132
Description
QUAD 2-INPUT NAND SCHMITT TRIGGER FAST SHOTTKY TTL
Manufacturer
Motorola
Datasheet
QUAD 2-INPUT NAND
SCHMITT TRIGGER
dard TTL input signals and provide standard TTL output levels. They are ca-
pable of transforming slowly changing input signals into sharply defined, jit-
ter-free output signals. In addition, they have greater noise margin than
conventional NAND gates.
shifter and a phase splitter driving a TTL totem-pole output. The Schmitt trig-
ger uses positive feedback to effectively speed up slow input transitions and
provide different input threshold voltages for positive and negative-going tran-
sitions. This hysteresis between the positive-going and negative-going input
threshold (typically 800 mV) is determined by resistor ratios and is essentially
insensitive to temperature and supply voltage variations.
GUARANTEED OPERATING RANGES
FUNCTION TABLE
H = HIGH Voltage level
L= LOW voltage level
V CC
T A
I OH
I OL
The MC54/74F132 contains four 2-input NAND gates which accept stan-
Each circuit contains a 2-input Schmitt trigger followed by a Darlington level
Symbol
A
L
L
H
H
Inputs
Supply Voltage
Operating Ambient Temperature Range
Output Current — High
Output Current — Low
H
H
B
L
L
V CC
14
1
A
13
A
2
B
12
Y
B
3
Output
Parameter
Y
H
H
H
L
11
Y
A
4
10
A
B
5
FAST AND LS TTL DATA
B
Y
9
6
GND
Y
8
7
4-51
54,74
54,74
54,74
54
74
Min
–55
4.5
0
14
14
MC54/74F132
ORDERING INFORMATION
14
1
1
QUAD 2-INPUT NAND
MC54FXXXJ
MC74FXXXN
MC74FXXXD
FAST
SCHMITT TRIGGER
Typ
1
5.0
25
25
SHOTTKY TTL
Max
–1.0
Ceramic
Plastic
SOIC
125
5.5
70
20
CASE 751A-02
CASE 632-08
CASE 646-06
CERAMIC
N SUFFIX
D SUFFIX
J SUFFIX
PLASTIC
SOIC
Unit
mA
mA
V
C

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MC74F132 Summary of contents

Page 1

QUAD 2-INPUT NAND SCHMITT TRIGGER The MC54/74F132 contains four 2-input NAND gates which accept stan- dard TTL input signals and provide standard TTL output levels. They are ca- pable of transforming slowly changing input signals into sharply defined, jit- ter-free ...

Page 2

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Symbol Parameter Positive-Going Threshold Voltage V T – Negative-Going Threshold Voltage V T +–V T – Hysteresis V IH Input HIGH Voltage V IL Input LOW Voltage V ...

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