SN74AS21 Dual 4-Input Positive-AND Gates

Texas Instruments SN74AS21/SN74ALS21 Dual 4-Input Positive-AND Gates perform the Boolean function Y = A + B + C + D in positive logic. These devices contain two independent 4-input positive-AND gates. These devices have an operating voltage range of 4.5V to 5.5V and a low power consumption of 20μA. The SN74ALS21A and SN74AS21 are characterized for operation from 0°C to 70°C.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Logic Function
Number of Gates
Logic Family
Number of Input Lines
Package/Case
Number of Output Lines
Low Level Output Current
High Level Output Current
Propagation Delay Time
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
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Texas Instruments Logic Gates Dual 4-Input A 595-S N74ALS21AD A 595-SN A 595-SN74ALS21AD
Datasheet
496In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

AND 2 Gate ALS 8 Input SOIC-14 2 Output 8 mA - 400 uA 15 ns 4.5 V 5.5 V 0 C + 70 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Logic Gates Dual 4-Input Positiv e-AND Gates
Datasheet
760In Stock
Min.: 1
Mult.: 1

AND 2 Gate ALS 4 Input PDIP-14 1 Output 20 mA - 2 mA 15 ns 4.5 V 5.5 V 0 C + 70 C SMD/SMT Tube
Texas Instruments Logic Gates Dual 4-Input Positiv e-AND Gates
Datasheet
61In Stock
Min.: 1
Mult.: 1

AND 2 Gate AS 8 Input PDIP-14 2 Output 20 mA - 2 mA 6 ns 4.5 V 5.5 V 0 C + 70 C Through Hole Tube
Texas Instruments Logic Gates Dual 4-Input Positiv e-AND Gates
Datasheet
647Expected 6/15/2026
Min.: 1
Mult.: 1

AND 2 Gate AS 8 Input SOIC-14 2 Output 20 mA - 2 mA 6 ns 4.5 V 5.5 V 0 C + 70 C SMD/SMT Tube
Texas Instruments Logic Gates Dual 4-Input Positiv e-AND Gates
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 2.000
Mult.: 2.000
: 2.000

AND 2 Gate ALS 4 Input SOIC-14 1 Output 20 mA - 2 mA 15 ns 4.5 V 5.5 V 0 C + 70 C SMD/SMT Reel
Texas Instruments Logic Gates Dual 4-Input Pos
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 2.000
Mult.: 2.000
: 2.000

AND 2 Gate AS 4 Input SOIC-14 1 Output 20 mA - 2 mA 15 ns 4.5 V 5.5 V 0 C + 70 C SMD/SMT Reel