Part Details for 54LS21DMQB by Fairchild Semiconductor Corporation
Overview of 54LS21DMQB by Fairchild Semiconductor Corporation
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (7 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.
Price & Stock for 54LS21DMQB
Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 200 |
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RFQ | ||
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Quest Components | Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Ceramic, DIP | 116 |
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$4.2000 / $10.5000 | Buy Now |
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Quest Components | Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Ceramic, DIP | 4 |
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$0.3200 | Buy Now |
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Quest Components | Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Ceramic, DIP | 17 |
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$1.4543 / $2.3268 | Buy Now |
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Quest Components | Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Ceramic, DIP | 160 |
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$5.7750 / $10.5000 | Buy Now |
Part Details for 54LS21DMQB
54LS21DMQB CAD Models
54LS21DMQB Part Data Attributes
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54LS21DMQB
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
54LS21DMQB
Fairchild Semiconductor Corporation
AND Gate, TTL, CDIP14,
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Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
Package Description | DIP-14 | |
Reach Compliance Code | unknown | |
HTS Code | 8542.39.00.01 | |
JESD-30 Code | R-XDIP-T14 | |
JESD-609 Code | e0 | |
Logic IC Type | AND GATE | |
Max I(ol) | 0.004 A | |
Number of Terminals | 14 | |
Operating Temperature-Max | 125 °C | |
Operating Temperature-Min | -55 °C | |
Package Body Material | CERAMIC | |
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 | 18 ns | |
Qualification Status | Not Qualified | |
Schmitt Trigger | NO | |
Screening Level | 38535Q/M;38534H;883B | |
Supply Voltage-Nom (Vsup) | 5 V | |
Surface Mount | NO | |
Technology | TTL | |
Temperature Grade | MILITARY | |
Terminal Finish | Tin/Lead (Sn/Pb) | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL |
Alternate Parts for 54LS21DMQB
This table gives cross-reference parts and alternative options found for 54LS21DMQB. 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 54LS21DMQB, 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 |
---|---|---|---|
54LS21DM | AND Gate | Rochester Electronics LLC | 54LS21DMQB vs 54LS21DM |
54LS21DMQB | AND Gate, LS Series, 2-Func, 4-Input, TTL, CDIP14, CERAMIC, DIP-14 | Rochester Electronics LLC | 54LS21DMQB vs 54LS21DMQB |
SN74ALS21N-10 | ALS SERIES, DUAL 4-INPUT AND GATE, PDIP14 | Texas Instruments | 54LS21DMQB vs SN74ALS21N-10 |
74LS21D | IC LS SERIES, DUAL 4-INPUT AND GATE, PDSO14, Gate | Texas Instruments | 54LS21DMQB vs 74LS21D |
54LS21DMQB | LS SERIES, DUAL 4-INPUT AND GATE, CDIP14, CERAMIC, DIP-14 | Texas Instruments | 54LS21DMQB vs 54LS21DMQB |
SN54ALS21J | AND Gate | Rochester Electronics LLC | 54LS21DMQB vs SN54ALS21J |
SNJ54ALS21J | AND Gate | Rochester Electronics LLC | 54LS21DMQB vs SNJ54ALS21J |