Texas Instruments SN74ALS21AN
$ 0.736
Production
Inventory History
3 month trend: -0.03%
CAD Models
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Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.736
$ 10.721
$ 10.721
Stock
442,240
35,282
35,282
Authorized Distributors
4
0
0
Case/Package
PDIP
CDIP
CDIP
Number of Pins
14
14
14
Logic Function
AND
AND
AND
Number of Circuits
2
-
-
Number of Inputs
4
-
-
Propagation Delay
15 ns
18 ns
18 ns
Low Level Output Current
8 mA
4 mA
4 mA
High Level Output Current
-400 µA
-400 µA
-400 µA
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Quiescent Current
-
-
-
Supply Chain
Lifecycle StatusProduction (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74ALS21AN.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments SN74ALS21AN provided by its distributors.
2-ch, 4-input, 4.5-V to 5.5-V ultra-high-speed (4 ns) bipolar AND gate 14-PDIP 0 to 70
15ns@ 5V,50pF 1 4 2 2 4.5V 5.5V 8mA AND Gate ALS 400¦ÌA PDIP-14 19.3mm*6.35mm*4.57mm
AND 74ALS21 EAR99 74ALS logic gate circuit 15ns @ 5V 50pF 5.08mm 400muA 8mA 2V
LOGIC, AND GATE, DUAL 4INPUT, 14DIP; Logic Type:AND; Output Current:8mA; No. of Inputs:4; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:14; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Logic Function Number:7421; Logic IC Base Number:7421; Logic IC Family:ALS; Logic IC Function:Dual 4-Input Positive AND Gate; Output Current Max:8mA; Package / Case:PDIP; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -0.03%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins14
Weight927.99329 mg
Technical
High Level Output Current-400 µA
Logic FunctionAND
Low Level Output Current8 mA
Max Operating Temperature70 °C
Max Output Current8 mA
Max Supply Voltage5.5 V
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of Bits2
Number of Circuits2
Number of Elements2
Number of Gates2
Number of Input Lines4
Number of Inputs4
Number of Output Lines1
Number of Outputs1
Operating Supply Voltage5 V
Output Current8 mA
Propagation Delay15 ns
Schmitt Trigger InputNo
TerminationThrough Hole
Turn-On Delay Time15 ns
Dimensions
Height5.08 mm
Length19.3 mm
Thickness3.9 mm
Width6.35 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements