Datasheets
SN74LS21ND by:

LS SERIES, DUAL 4-INPUT AND GATE, PDIP14, PLASTIC, DIP-14

Part Details for SN74LS21ND by Motorola Mobility LLC

Overview of SN74LS21ND by Motorola Mobility LLC

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Applications Internet of Things (IoT) Environmental Monitoring Industrial Automation Financial Technology (Fintech) Smart Cities Transportation and Logistics Agriculture Technology Telecommunications Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Education and Research Consumer Electronics Security and Surveillance Audio and Video Systems Computing and Data Storage Healthcare Renewable Energy Entertainment and Gaming Robotics and Drones

Part Details for SN74LS21ND

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SN74LS21ND Part Data Attributes:

SN74LS21ND Motorola Mobility LLC
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SN74LS21ND Motorola Mobility LLC LS SERIES, DUAL 4-INPUT AND GATE, PDIP14, PLASTIC, DIP-14
Part Life Cycle Code Obsolete
Ihs Manufacturer MOTOROLA INC
Part Package Code DIP
Package Description DIP, DIP14,.3
Pin Count 14
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Family LS
JESD-30 Code R-PDIP-T14
JESD-609 Code e0
Length 18.86 mm
Load Capacitance (CL) 15 pF
Logic IC Type AND GATE
Max I(ol) 0.008 A
Number of Functions 2
Number of Inputs 4
Number of Terminals 14
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP14,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Power Supply Current-Max (ICC) 4.4 mA
Prop. Delay@Nom-Sup 20 ns
Propagation Delay (tpd) 20 ns
Qualification Status Not Qualified
Schmitt Trigger NO
Seated Height-Max 4.69 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology TTL
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for SN74LS21ND

This table gives cross-reference parts and alternative options found for SN74LS21ND. 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 SN74LS21ND, 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
SN74LS21ND AND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14, PLASTIC, DIP-14 Motorola Semiconductor Products SN74LS21ND vs SN74LS21ND
N74LS21N AND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14 YAGEO Corporation SN74LS21ND vs N74LS21N
SN74LS21JDS AND Gate, LS Series, 2-Func, 4-Input, TTL, CDIP14, CERAMIC, DIP-14 Motorola Semiconductor Products SN74LS21ND vs SN74LS21JDS
SNJ54LS21J-00 LS SERIES, DUAL 4-INPUT AND GATE, CDIP14 Texas Instruments SN74LS21ND vs SNJ54LS21J-00
JM38510/31003BCA AND Gate, LS Series, 2-Func, 4-Input, TTL, CDIP14 National Semiconductor Corporation SN74LS21ND vs JM38510/31003BCA
SN74LS21N-00 LS SERIES, DUAL 4-INPUT AND GATE, PDIP14 Texas Instruments SN74LS21ND vs SN74LS21N-00
SN74LS21NS LS SERIES, DUAL 4-INPUT AND GATE, PDIP14, PLASTIC, DIP-14 Motorola Mobility LLC SN74LS21ND vs SN74LS21NS
SN74LS21JDS LS SERIES, DUAL 4-INPUT AND GATE, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC SN74LS21ND vs SN74LS21JDS
HD74LS21P LS SERIES, DUAL 4-INPUT AND GATE, PDIP14, 6.30 X 19.20 MM, 2.54 MM PITCH, PLASTIC, DIP-14 Renesas Electronics Corporation SN74LS21ND vs HD74LS21P
JM3851031003BCA LS SERIES, DUAL 4-INPUT AND GATE, CDIP14, CERDIP-14 Motorola Mobility LLC SN74LS21ND vs JM3851031003BCA
Part Number Description Manufacturer Compare
54LS21/BCAJC LS SERIES, DUAL 4-INPUT AND GATE, CDIP14, CERDIP-14 Motorola Mobility LLC SN74LS21ND vs 54LS21/BCAJC
SN74LS21J-00 LS SERIES, DUAL 4-INPUT AND GATE, CDIP14 Texas Instruments SN74LS21ND vs SN74LS21J-00
SN74LS21JS AND Gate, LS Series, 2-Func, 4-Input, TTL, CDIP14, CERAMIC, DIP-14 Motorola Semiconductor Products SN74LS21ND vs SN74LS21JS
JM38510/31003BCA Military, 2-ch, 4-input, 4.5-V to 5.5-V 16-mA drive strength bipolar AND gate 14-CDIP -55 to 125 Texas Instruments SN74LS21ND vs JM38510/31003BCA
54LS21J IC LS SERIES, DUAL 4-INPUT AND GATE, CDIP14, Gate Texas Instruments SN74LS21ND vs 54LS21J
SN74LS21J LS SERIES, DUAL 4-INPUT AND GATE, CDIP14 Texas Instruments SN74LS21ND vs SN74LS21J
M38510/31003BCX LS SERIES, DUAL 4-INPUT AND GATE, CDIP14, CERAMIC, DIP-14 Texas Instruments SN74LS21ND vs M38510/31003BCX
SN74LS21N-10 IC LS SERIES, DUAL 4-INPUT AND GATE, PDIP14, Gate Texas Instruments SN74LS21ND vs SN74LS21N-10
N74LS21N AND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14 YAGEO Corporation SN74LS21ND vs N74LS21N
SN74LS21NS AND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14, PLASTIC, DIP-14 Motorola Semiconductor Products SN74LS21ND vs SN74LS21NS

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