DM74ALS21AN Fairchild Semiconductor, DM74ALS21AN Datasheet

IC GATE AND DUAL 4INPUT 14-DIP

DM74ALS21AN

Manufacturer Part Number
DM74ALS21AN
Description
IC GATE AND DUAL 4INPUT 14-DIP
Manufacturer
Fairchild Semiconductor
Series
74ALSr
Datasheet

Specifications of DM74ALS21AN

Logic Type
AND Gate
Number Of Inputs
4
Number Of Circuits
2
Current - Output High, Low
400µA, 8mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
14-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DM74ALS21AN
Manufacturer:
TI
Quantity:
104
©1986 Fairchild Semiconductor Corporation
DM74ALS21A Rev. 1.2
DM74ALS21A
Dual 4-Input AND Gate
Features
Ordering Information
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
DM74ALS21AM
Order Number
Switching specifications at 50pF
Switching specifications guaranteed over full
temperature and V
Advanced oxide-isolated, ion-implanted Schottky TTL
process
Functionally and pin for pin compatible with Schottky
and low power Schottky TTL counterpart
Improved AC performance over Schottky and low
power Schottky counterparts
CC
Package
Number
range
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
General Description
This device contains two independent gates, each of
which performs the logic AND function.
Function Table
H
L
X
Package Description
LOW Logic Level
Either LOW or HIGH Logic Level
HIGH Logic Level
A
X
X
X
H
L
B
X
X
X
H
L
Inputs
Y
C
H
X
L
X
X
ABCD
D
H
X
X
X
L
www.fairchildsemi.com
Output
May 2007
Y
H
L
L
L
L
tm

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DM74ALS21AN Summary of contents

Page 1

... DM74ALS21AM M14A Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram ©1986 Fairchild Semiconductor Corporation DM74ALS21A Rev. 1.2 General Description This device contains two independent gates, each of which performs the logic AND function. ...

Page 2

... O I Supply Current CC Switching Characteristics Over recommended operating free air temperature range. Symbol Parameter t Propagation Delay Time, LOW-to-HIGH PLH Level Output t Propagation Delay Time, HIGH-to-LOW PHL Level Output ©1986 Fairchild Semiconductor Corporation DM74ALS21A Rev. 1.2 Parameter Min. Nom. 4 Conditions V 4.5V, I –18mA – ...

Page 3

... Physical Dimensions Dimensions are in millimeters unless otherwise noted. Figure 1. 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow ©1986 Fairchild Semiconductor Corporation DM74ALS21A Rev. 1.2 Package Number M14A 3 www.fairchildsemi.com ...

Page 4

... TRADEMARKS The following are registered and unregistered trademarks and service marks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks ® ACEx Build it Now™ CorePLUS™ CROSSVOLT™ CTL™ Current Transfer Logic™ ® ...

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