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2-ch, 4-input, 4.75-V to 5.25-V bipolar AND gates 14-SOIC 0 to 70
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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-SN74LS21D-ND
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DigiKey | IC GATE AND 2CH 4-INP 14SOIC Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT |
22310 In Stock |
|
$0.5700 | Buy Now |
DISTI #
296-3671-5-ND
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DigiKey | IC GATE AND 2CH 4-INP 14SOIC Min Qty: 1 Lead time: 12 Weeks Container: Tube |
640 In Stock |
|
$0.7638 / $1.3300 | Buy Now |
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Bristol Electronics | 1013 |
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RFQ | ||
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Quest Components | Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Plastic, SOP | 233 |
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$0.5180 / $1.1100 | Buy Now |
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Rochester Electronics | SN74LS21 Dual 4-input positive-AND gates RoHS: Compliant Status: Active Min Qty: 1 | 22310 |
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$0.4933 / $0.5804 | Buy Now |
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Chip1Cloud | IC GATE AND 2CH 4-INP 14SOIC | 3010 |
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RFQ |
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SN74LS21D
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS21D
Texas Instruments
2-ch, 4-input, 4.75-V to 5.25-V bipolar AND gates 14-SOIC 0 to 70
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SOIC | |
Package Description | PLASTIC, SO-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 | 8.65 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,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Packing Method | TUBE | |
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 | 1.75 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) | NOT SPECIFIED | |
Width | 3.9 mm |
This table gives cross-reference parts and alternative options found for SN74LS21D. 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 SN74LS21D, 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 |
---|---|---|---|
SN74LS21DE4 | Dual 4-input positive-AND gates 14-SOIC 0 to 70 | Texas Instruments | SN74LS21D vs SN74LS21DE4 |
SN54LS21D | LS SERIES, DUAL 4-INPUT AND GATE, PDSO14, PLASTIC, SO-14 | Texas Instruments | SN74LS21D vs SN54LS21D |
SN74LS21DR | 2-ch, 4-input, 4.75-V to 5.25-V 16-mA drive strength bipolar AND gate 14-SOIC 0 to 70 | Texas Instruments | SN74LS21D vs SN74LS21DR |
SN74LS21DR2 | LS SERIES, DUAL 4-INPUT AND GATE, PDSO14, PLASTIC, SOIC-14 | Motorola Mobility LLC | SN74LS21D vs SN74LS21DR2 |
DM74LS21MX | LS SERIES, DUAL 4-INPUT AND GATE, PDSO14, 0.150 INCH, PLASTIC, SOIC-14 | Texas Instruments | SN74LS21D vs DM74LS21MX |
DV74LS21D | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, PLASTIC, SOP-14 | avg Semiconductors | SN74LS21D vs DV74LS21D |
HD74LS21RP | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, FP-14DN, 14 PIN | Hitachi Ltd | SN74LS21D vs HD74LS21RP |
DM74LS21MX | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14 | National Semiconductor Corporation | SN74LS21D vs DM74LS21MX |
SN74LS21DG4 | LS SERIES, DUAL 4-INPUT AND GATE, PDSO14, PLASTIC, SO-14 | Texas Instruments | SN74LS21D vs SN74LS21DG4 |
DM74LS21M | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, PLASTIC, SOP-14 | Rochester Electronics LLC | SN74LS21D vs DM74LS21M |