Logic
SN74HC21DR
Texas Instruments
Description: 2-ch, 4-input, 2-V to 6-V 5.2 mA drive strength AND gate 14-SOIC -40 to 85

Overview of SN74HC21DR by Texas Instruments

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Available Datasheets

Part # Manufacturer Description Datasheet
SN74HC21DR Texas Instruments Dual 4-Input Positive-AND Gates 14-SOIC -40 to 85

Price & Stock for SN74HC21DR by Texas Instruments

Part # Manufacturer Description Stock Price Buy
DISTI # 296-14842-1-ND
DigiKey IC GATE AND 2CH 4-INP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 3968
In Stock
  • 1 $0.3100
  • 10 $0.2070
  • 25 $0.1808
  • 100 $0.1520
  • 250 $0.1383
  • 500 $0.1301
  • 1,000 $0.1232
  • 2,500 $0.1161
  • 5,000 $0.1117
  • 7,500 $0.1096
  • 12,500 $0.1072
  • 17,500 $0.1057
  • 25,000 $0.1044
  • 62,500 $0.1015
$0.1015 / $0.3100 Buy Now
DISTI # 595-SN74HC21DR
Mouser Electronics Logic Gates Dual 4-input Positive-AND Gates RoHS: Compliant 8170
  • 1 $0.4300
  • 10 $0.3160
  • 100 $0.1800
  • 1,000 $0.1280
  • 2,500 $0.1170
  • 10,000 $0.1090
  • 25,000 $0.0990
  • 50,000 $0.0950
$0.0950 / $0.4300 Buy Now
Bristol Electronics   Min Qty: 11 3050
  • 11 $0.4875
  • 32 $0.2437
  • 207 $0.1462
  • 1,027 $0.0975
$0.0975 / $0.4875 Buy Now
Bristol Electronics   2193
RFQ
Bristol Electronics   2058
RFQ
Quest Components Logic Circuit, Dual 4-Input AND, HC-CMOS, 14 Pin, Plastic, SOP 2440
  • 1 $0.6500
  • 32 $0.1950
  • 257 $0.1300
$0.1300 / $0.6500 Buy Now
Quest Components Logic Circuit, Dual 4-Input AND, HC-CMOS, 14 Pin, Plastic, SOP 1554
  • 1 $0.5550
  • 24 $0.2498
  • 201 $0.1665
$0.1665 / $0.5550 Buy Now
Quest Components Logic Circuit, Dual 4-Input AND, HC-CMOS, 14 Pin, Plastic, SOP 26
  • 1 $0.5600
  • 10 $0.2800
$0.2800 / $0.5600 Buy Now
Quest Components Logic Circuit, Dual 4-Input AND, HC-CMOS, 14 Pin, Plastic, SOP 4
  • 1 $0.7500
$0.7500 Buy Now
DISTI # SN74HC21DR
TME IC: digital, AND, Ch: 2, IN: 4, SMD, SO14, 2÷6VDC, HC Min Qty: 1 256
  • 1 $0.8360
  • 5 $0.4910
  • 25 $0.3700
  • 100 $0.2750
  • 500 $0.2070
$0.2070 / $0.8360 Buy Now
Ameya Holding Limited Dual 4-Input Positive-And Gates 2500
RFQ
Chip 1 Exchange INSTOCK 674
RFQ
DISTI # C1S746202141373
Chip1Stop AND Gate 2-Element 4-IN CMOS 14-Pin SOIC T/R RoHS: Compliant pbFree: Yes 1621
  • 10 $0.2818
  • 25 $0.2723
  • 100 $0.1651
  • 250 $0.1634
  • 500 $0.1625
  • 1,000 $0.0949
$0.0949 / $0.2818 Buy Now

CAD Models for SN74HC21DR by Texas Instruments
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Part Data Attributes for SN74HC21DR by Texas Instruments

SN74HC21DR
Texas Instruments
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
Package Description
GREEN, PLASTIC, MS-012AB, SOIC-14
Pin Count
14
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Family
HC/UH
JESD-30 Code
R-PDSO-G14
JESD-609 Code
e4
Length
8.65 mm
Load Capacitance (CL)
50 pF
Logic IC Type
AND GATE
Max I(ol)
0.0052 A
Moisture Sensitivity Level
1
Number of Functions
2
Number of Inputs
4
Number of Terminals
14
Operating Temperature-Max
85 °C
Operating Temperature-Min
-40 °C
Package Body Material
PLASTIC/EPOXY
Package Code
SOP
Package Equivalence Code
SOP14,.25
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE
Packing Method
TR
Peak Reflow Temperature (Cel)
260
Power Supply Current-Max (ICC)
0.02 mA
Prop. Delay@Nom-Sup
28 ns
Propagation Delay (tpd)
140 ns
Qualification Status
Not Qualified
Schmitt Trigger
NO
Seated Height-Max
1.75 mm
Supply Voltage-Max (Vsup)
6 V
Supply Voltage-Min (Vsup)
2 V
Supply Voltage-Nom (Vsup)
5 V
Surface Mount
YES
Technology
CMOS
Temperature Grade
INDUSTRIAL
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form
GULL WING
Terminal Pitch
1.27 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
3.9 mm
Want to compare parts?
  1. SN74HC21DR
    Texas Instruments
    2-ch, 4-input, 2-V to 6-V 5.2 mA drive strength AND gate 14-SOIC -40 to 85
    VS

Alternate Parts for SN74HC21DR

This table gives cross-reference parts and alternative options found for SN74HC21DR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74HC21DR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
74HC21DB,112 74HC21 - Dual 4-input AND gate@en-us SSOP1 14-Pin Nexperia SN74HC21DR vs 74HC21DB,112
74HC21D-T IC HC/UH SERIES, DUAL 4-INPUT AND GATE, PDSO14, 3.90 MM, PLASTIC, MS-012, SOT108-1, SOP-14, Gate NXP Semiconductors SN74HC21DR vs 74HC21D-T
74HC21D,653 74HC21 - Dual 4-input AND gate SOIC 14-Pin NXP Semiconductors SN74HC21DR vs 74HC21D,653
933756870653 IC HC/UH SERIES, DUAL 4-INPUT AND GATE, PDSO14, SO-14, Gate NXP Semiconductors SN74HC21DR vs 933756870653
HD74HC21RPEL HC/UH SERIES, DUAL 4-INPUT AND GATE, PDSO14, 3.95 X 8.65 MM, 1.27 MM PITCH, PLASTIC, SOP-14 Renesas Electronics Corporation SN74HC21DR vs HD74HC21RPEL
TC74HC21AFN IC HC/UH SERIES, DUAL 4-INPUT AND GATE, PDSO14, 0.150 INCH, 1.27 MM PITCH, PLASTIC, SOL-14, Gate Toshiba America Electronic Components SN74HC21DR vs TC74HC21AFN
74HC21D,652 74HC21 - Dual 4-input AND gate SOIC 14-Pin NXP Semiconductors SN74HC21DR vs 74HC21D,652
935189790112 AND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, PDSO14 Nexperia SN74HC21DR vs 935189790112
74HC21D AND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, PDSO14 Nexperia SN74HC21DR vs 74HC21D
SN74HC21D 2-ch, 4-input, 2-V to 6-V 5.2 mA drive strength AND gate 14-SOIC -40 to 85 Texas Instruments SN74HC21DR vs SN74HC21D
Part Number Description Manufacturer Compare
74HC21DB,112 74HC21 - Dual 4-input AND gate@en-us SSOP1 14-Pin Nexperia SN74HC21DR vs 74HC21DB,112
SN74HC21DRE4 Dual 4-Input Positive-AND Gates 14-SOIC -40 to 85 Texas Instruments SN74HC21DR vs SN74HC21DRE4
SN74HC21DRG4 Dual 4-Input Positive-AND Gates 14-SOIC -40 to 85 Texas Instruments SN74HC21DR vs SN74HC21DRG4
74HC21DB AND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, PDSO14 Nexperia SN74HC21DR vs 74HC21DB
74HC21DB-T IC HC/UH SERIES, DUAL 4-INPUT AND GATE, PDSO14, 5.30 MM, PLASTIC, MO-150, SOT337-1, SSOP-14, Gate NXP Semiconductors SN74HC21DR vs 74HC21DB-T
74HC21PW,118 74HC21 - Dual 4-input AND gate@en-us TSSOP 14-Pin Nexperia SN74HC21DR vs 74HC21PW,118
HD74HC21T-EL AND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, PDSO14, TTP-14D Hitachi Ltd SN74HC21DR vs HD74HC21T-EL
74HC21PW,112 74HC21 - Dual 4-input AND gate@en-us TSSOP 14-Pin Nexperia SN74HC21DR vs 74HC21PW,112
935189790112 AND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, PDSO14 Nexperia SN74HC21DR vs 935189790112
HD74HC21TELL HC/UH SERIES, DUAL 4-INPUT AND GATE, PDSO14, 4.4 X 5 MM, 0.65 MM PITCH, PLASTIC, TSSOP-14 Renesas Electronics Corporation SN74HC21DR vs HD74HC21TELL

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