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Part Details for SN74LS21NSR by Texas Instruments
Overview of SN74LS21NSR by Texas Instruments
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (5 replacements)
- CAD Models: (Available)
- 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 SN74LS21NSR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-SN74LS21NSR-ND
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DigiKey | IC GATE AND 2CH 4-INP 14SO Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT |
2000 In Stock |
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$0.3600 | Buy Now |
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DISTI #
296-38239-1-ND
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DigiKey | IC GATE AND 2CH 4-INP 14SO Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
1990 In Stock |
|
$0.3381 / $0.8700 | Buy Now |
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DISTI #
595-SN74LS21NSR
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Mouser Electronics | Logic Gates Dual 4-input Positive-AND Gates RoHS: Compliant | 1383 |
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$0.3100 / $0.9400 | Buy Now |
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Quest Components | 4932 |
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$0.3150 / $1.0500 | Buy Now | |
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Rochester Electronics | SN74LS21 Dual 4-input positive-AND gates RoHS: Compliant Status: Active Min Qty: 1 | 2000 |
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$0.3074 / $0.3617 | Buy Now |
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LCSC | SO-14-208mil Logic Gates ROHS | 143 |
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$0.4256 / $0.7099 | Buy Now |
Part Details for SN74LS21NSR
SN74LS21NSR CAD Models
SN74LS21NSR Part Data Attributes
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SN74LS21NSR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS21NSR
Texas Instruments
2-ch, 4-input, 4.75-V to 5.25-V 16-mA drive strength bipolar AND gate 14-SO 0 to 70
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, PLASTIC, SOP-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Family | LS | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 10.2 mm | |
| Load Capacitance (CL) | 15 pF | |
| Logic IC Type | AND GATE | |
| Max I(ol) | 0.008 A | |
| Moisture Sensitivity Level | 1 | |
| 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 | SOP | |
| Package Equivalence Code | SOP14,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| 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 | 2 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| 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) | 30 | |
| Width | 5.3 mm |
Alternate Parts for SN74LS21NSR
This table gives cross-reference parts and alternative options found for SN74LS21NSR. 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 SN74LS21NSR, 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 |
|---|---|---|---|
| HD74LS21FP | LS SERIES, DUAL 4-INPUT AND GATE, PDSO14, FP-14DA | Renesas Electronics Corporation | SN74LS21NSR vs HD74LS21FP |
| HD74LS21FP-EL | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, FP-14DA | Hitachi Ltd | SN74LS21NSR vs HD74LS21FP-EL |
| HD74LS21FPEL | LS SERIES, DUAL 4-INPUT AND GATE, PDSO14, 5.50 X 10.06 MM, 1.27 MM PITCH, PLASTIC, SOP-14 | Renesas Electronics Corporation | SN74LS21NSR vs HD74LS21FPEL |
| SN74LS21NSRE4 | LS SERIES, DUAL 4-INPUT AND GATE, PDSO14, GREEN, PLASTIC, SOP-14 | Texas Instruments | SN74LS21NSR vs SN74LS21NSRE4 |
| HD74LS21FP | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, FP-14DA, 14 PIN | Hitachi Ltd | SN74LS21NSR vs HD74LS21FP |