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SN54LS21 Datasheet(PDF) 1 Page - Motorola, Inc

Part No. SN54LS21
Description  DUAL 4-INPUT AND GATE
Download  4 Pages
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Maker  MOTOROLA [Motorola, Inc]
Homepage  http://www.freescale.com
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SN54LS21 Datasheet(HTML) 1 Page - Motorola, Inc

   
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5-59
FAST AND LS TTL DATA
DUAL 4-INPUT AND GATE
14
13
12
11
10
9
1
2
3
4
5
6
VCC
8
7
GND
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
54
74
4.5
4.75
5.0
5.0
5.5
5.25
V
TA
Operating Ambient Temperature Range
54
74
– 55
0
25
25
125
70
°C
IOH
Output Current — High
54, 74
– 0.4
mA
IOL
Output Current — Low
54
74
4.0
8.0
mA
SN54/74LS21
DUAL 4-INPUT AND GATE
LOW POWER SCHOTTKY
J SUFFIX
CERAMIC
CASE 632-08
N SUFFIX
PLASTIC
CASE 646-06
14
1
14
1
ORDERING INFORMATION
SN54LSXXJ
Ceramic
SN74LSXXN
Plastic
SN74LSXXD
SOIC
14
1
D SUFFIX
SOIC
CASE 751A-02


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