SN74HC21/SN74HC21-Q1 Dual 4-Input AND Gates

Texas Instruments SN74HC21/SN74HC21-Q1 Dual 4-Input AND Gates contains two independent 4-input AND gates. Each gate performs the Boolean function Y = A ● B ● C ● D in positive logic. These devices have a wide operating voltage range of 2V to 6V. The Texas Instruments SN74HC21-Q1 devices are AEC-Q100 qualified for automotive applications.

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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 2-Ch 4-Input 2V to 6 V 5.2mA Drive Str
Datasheet
2,436In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

AND 2 Gate HC 8 Input SOIC-14 2 Output 2 V 6 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Logic Gates Dual 4-input Positiv e-AND Gates ALT 595 ALT 595-SN74HC21N
Datasheet
Product Comments
902In Stock
Min.: 1
Mult.: 1

AND 2 Gate HC 8 Input PDIP-14 2 Output 5.2 mA - 5.2 mA 11 ns 2 V 6 V - 40 C + 85 C Through Hole Tube
Texas Instruments Logic Gates Dual 4 Input POS AND Gates ALT 595-SN74H ALT 595-SN74HC21PWR
Datasheet
Product Comments
1,231In Stock
2,000Expected 8/21/2026
Min.: 1
Mult.: 1
: 2,000

AND 2 Gate HC 4 Input TSSOP-14 1 Output 5.2 mA - 5.2 mA 28 ns 2 V 6 V - 40 C + 85 C SMD/SMT Reel, Cut Tape
Texas Instruments Logic Gates Dual 4-input Positiv e-AND Gates A 595-S A 595-SN74HC21D
Datasheet
526In Stock
15,000Expected 8/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

AND 2 Gate HC 8 Input SOIC-14 2 Output 5.2 mA - 5.2 mA 11 ns 2 V 6 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Logic Gates Dual 4-Input Pos
Datasheet
43In Stock
1,000On Order
Min.: 1
Mult.: 1

AND 2 Gate HC 8 Input PDIP-14 2 Output 5.2 mA - 5.2 mA 11 ns 2 V 6 V - 40 C + 85 C Through Hole Tube
Texas Instruments Logic Gates Dual 4-Input Pos
Datasheet
524In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AND 2 Gate HC 8 Input SOIC-14 2 Output 5.2 mA - 5.2 mA 11 ns 2 V 6 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Logic Gates Dual 4-input Positiv e-AND Gates A 595-S A 595-SN74HC21PW
Datasheet
1,680In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AND 2 Gate HC 8 Input TSSOP-14 2 Output 5.2 mA - 5.2 mA 11 ns 2 V 6 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Logic Gates Auto Cat Dual 4 Inp Positive AND Gates
Datasheet
3,004In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

AND 2 Gate HC 8 Input SOIC-14 2 Output 5.2 mA - 5.2 mA 11 ns 2 V 6 V - 40 C + 125 C SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Logic Gates Dual 4-Inp Pos-AND G ates A 595-SN74HC21 A 595-SN74HC21QPWRQ1
Datasheet
448In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AND 2 Gate HC 8 Input TSSOP-14 2 Output 5.2 mA - 5.2 mA 11 ns 2 V 6 V - 40 C + 125 C SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Logic Gates Auto Cat Dual 4 Inp Positive AND Gates A A 595-SN74HC21QPWRG4Q1
Datasheet
10,198In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AND 2 Gate HC 8 Input TSSOP-14 2 Output 5.2 mA - 5.2 mA 11 ns 2 V 6 V - 40 C + 125 C SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel