Part Details for SN74LS21J by Texas Instruments
Overview of SN74LS21J by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (2 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: 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.
Applications
Energy and Power Systems
Price & Stock for SN74LS21J
Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Ceramic, DIP | 18 |
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Part Details for SN74LS21J
SN74LS21J CAD Models
SN74LS21J Part Data Attributes
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SN74LS21J
Texas Instruments
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Datasheet
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SN74LS21J
Texas Instruments
LS SERIES, DUAL 4-INPUT AND GATE, CDIP14
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Pbfree Code | No | |
Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Package Description | DIP, DIP14,.3 | |
Reach Compliance Code | not_compliant | |
HTS Code | 8542.39.00.01 | |
Family | LS | |
JESD-30 Code | R-GDIP-T14 | |
Length | 19.56 mm | |
Load Capacitance (CL) | 15 pF | |
Logic IC Type | AND GATE | |
Number of Functions | 2 | |
Number of Inputs | 4 | |
Number of Terminals | 14 | |
Operating Temperature-Max | 70 °C | |
Operating Temperature-Min | ||
Package Body Material | CERAMIC, GLASS-SEALED | |
Package Code | DIP | |
Package Equivalence Code | DIP14,.3 | |
Package Shape | RECTANGULAR | |
Package Style | IN-LINE | |
Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
Power Supply Current-Max (ICC) | 4.4 mA | |
Propagation Delay (tpd) | 20 ns | |
Qualification Status | Not Qualified | |
Schmitt Trigger | NO | |
Seated Height-Max | 5.08 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 Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
Width | 7.62 mm |
Alternate Parts for SN74LS21J
This table gives cross-reference parts and alternative options found for SN74LS21J. 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 SN74LS21J, 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 |
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N74LS21F | IC LS SERIES, DUAL 4-INPUT AND GATE, CDIP14, Gate | NXP Semiconductors | SN74LS21J vs N74LS21F |
N74LS21F | AND Gate, LS Series, 2-Func, 4-Input, TTL, CDIP14 | Signetics | SN74LS21J vs N74LS21F |