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參數(shù)資料
| 型號(hào)： | 74ACT132 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Quad 2−Input NAND Schmitt Trigger |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 135K |
| 代理商： | 74ACT132 |
Semiconductor Components Industries, LLC, 2006
October, 2006
Rev. 7
1
Publication Order Number:
MC74AC132/D
MC74AC132, MC74ACT132
Quad 2Input NAND Schmitt
Trigger
The MC74AC/74ACT132 contains four 2
input NAND gates
which are capable of transforming slowly changing input signals into
sharply defined, jitter
free output signals. In addition, they have
greater noise margin than conventional NAND gates.
Each circuit contains a 2
input Schmitt trigger. The Schmitt trigger
uses positive feedback to effectively speed
up slow input transitions,
and provide different input threshold voltages for positive and
negative-going transitions. This hysteresis between the positive
going
and negative
going input threshold is determined by resistor ratios
and is essentially insensitive to temperature and supply voltage
variations.
Features
Schmitt Trigger Inputs
Outputs Source/Sink 24 mA
′
ACT132 Has TTL Compatible Inputs
Pb
Free Packages are Available
13
14
12
11
10
9
8
2
1
3
4
5
6
7
GND
V
CC
Figure 1. Pinout; 14
Lead Packages Conductors
(Top View)
FUNCTION TABLE
Inputs
Output
A
B
Y
L
L
H
H
L
H
L
H
H
H
H
L
H = HIGH Voltage Level
L = LOW Voltage Level
SOEIAJ
14
M SUFFIX
CASE 965
1
14
SOIC
14
D SUFFIX
CASE 751A
1
14
1
14
PDIP
14
N SUFFIX
CASE 646
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
ORDERING INFORMATION
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