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參數(shù)資料
| 型號： | MC74F132N |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | QUAD 2-INPUT NAND SCHMITT TRIGGER FAST SHOTTKY TTL |
| 中文描述： | F/FAST SERIES, QUAD 2-INPUT NAND GATE, PDIP14 |
| 封裝： | 646-06 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 47K |
| 代理商： | MC74F132N |
J SUFFIX
CERAMIC
CASE 632-08
N SUFFIX
PLASTIC
CASE 646-06
D SUFFIX
SOIC
CASE 751A-02
MC54FXXXJ
MC74FXXXN
MC74FXXXD
Ceramic
Plastic
SOIC
MC54/74F132
QUAD 2-INPUT NAND
SCHMITT TRIGGER
FAST
SHOTTKY TTL
14
1
14
1
ORDERING INFORMATION
14
1
4-51
FAST AND LS TTL DATA
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 output signals. In addition, they have greater noise margin than
conventional NAND gates.
Each circuit contains a 2-input Schmitt trigger followed by a Darlington level
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.
13
14
12
11
10
9
8
2
1
3
4
5
6
7
GND
VCC
A
B
Y
A
B
Y
A
B
Y
A
B
Y
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
54,74
4.5
5.0
5.5
V
TA
Operating Ambient Temperature Range
54
–55
25
125
°
C
74
0
25
70
IOH
Output Current — High
54,74
–1.0
mA
IOL
Output Current — Low
54,74
20
mA
FUNCTION TABLE
H = HIGH Voltage level
L= LOW voltage level
Output
Inputs
A
B
L
H
L
H
Y
H
H
H
L
L
L
H
H
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PDF描述 |
|---|---|
| MC74F139D | Automotive Catalog 3-Pin Supply Voltage Supervisor 3-SOT-23 -40 to 125 |
| MC74F139 | DUAL 1-OF-4 DECODER FAST SHOTTKY TTL |
| MC74F139N | DUAL 1-OF-4 DECODER FAST SHOTTKY TTL |
| MC74F13D | SCHMITT TRIGGERS DUAL 4-INPUT NAND/HEX INVERTERS FAST SCHOTTKY TTL |
| MC74F13 | SCHMITT TRIGGERS DUAL 4-INPUT NAND/HEX INVERTERS |
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