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參數(shù)資料
| 型號(hào)： | 54F132DMX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 門電路 |
| 英文描述： | F/FAST SERIES, QUAD 2-INPUT NAND GATE, CDIP14 |
| 封裝： | CERAMIC, DIP-14 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 109K |
| 代理商： | 54F132DMX |
54F/74F132
Quad 2-Input NAND Schmitt Trigger
General Description
The ’F132 contains four 2-input NAND gates which accept
standard TTL input signals and provide standard TTL output
levels. They are capable of transforming slowly changing in-
put signals into sharply defined, jitter-free output signals. In
addition, they have a greater noise margin than conventional
NAND gates.
Each circuit contains a 2-input Schmitt trigger followed by
level shifting circuitry and a standard FAST output struc-
ture. The Schmitt trigger uses positive feedback to effectively
speed-up slow input transitions, and provide different input
threshold voltages for positive and negative-going transi-
tions. This hysteresis between the positive-going and
negative-going input threshold (typically 800 mV) is deter-
mined by resistor ratios and is essentially insensitive to tem-
perature and supply voltage variations.
Features
n
Guaranteed 4000V minimum ESD protection
n
Standard Military Drawing (SMD)
n
5962-89487
Ordering Code: See Section 0
Commercial
Military
Package
Package Description
Number
74F132PC
N14A
14-Lead (0.300" Wide) Molded Dual-In-Line
54F132DM (Note 2)
J14A
14-Lead Ceramic Dual-In-Line
74F132SC (Note 1)
M14A
14-Lead (0.150" Wide) Molded Small Outline, JEDEC
74F132SJ (Note 1)
M14D
14-Lead (0.300" Wide) Molded Small Outline, EIAJ
54F132FM (Note 2)
W14B
14-Lead Cerpack
54F132LM (Note 2)
E20A
20-Lead Ceramic Leadless Chip Carrier, Type C
Note 1: Devices also available in 13" reel. Use suffix = SCX and SJX.
Note 2: Military grade device with environmental and burn-in processing. Use suffix = DMQB, FMQB and LMQB.
Logic Symbol
TRI-STATE is a registered trademark of National Semiconductor Corporation.
IEEE/IEC
DS009477-3
November 1994
54F/74F132
Quad
2-Input
NAND
Schmitt
T
rigger
54F/74F132
1997 National Semiconductor Corporation
DS009477
www.national.com
1
PrintDate=1997/08/28 PrintTime=12:25:28 10193 ds009477 Rev. No. 1
cmserv
Proof
1
DSXXX
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 54F132FM | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad 2-Input NAND Schmitt Trigger |
| 54F132FMQB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 54F132LM | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad 2-Input NAND Schmitt Trigger |
| 54F132LMQB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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