Part Details for 54LS157LMQB by National Semiconductor Corporation
Overview of 54LS157LMQB by National Semiconductor Corporation
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (10 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
Consumer Electronics
Aerospace and Defense
Energy and Power Systems
Healthcare
Price & Stock for 54LS157LMQB
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 51 |
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$4.1300 / $4.8600 | Buy Now |
Part Details for 54LS157LMQB
54LS157LMQB CAD Models
54LS157LMQB Part Data Attributes:
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54LS157LMQB
National Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
54LS157LMQB
National Semiconductor Corporation
Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | CERAMIC, LCC-20 | |
| Reach Compliance Code | unknown | |
| Family | LS | |
| JESD-30 Code | S-CQCC-N20 | |
| Length | 8.89 mm | |
| Load Capacitance (CL) | 15 pF | |
| Logic IC Type | MULTIPLEXER | |
| Max I(ol) | 0.004 A | |
| Number of Functions | 4 | |
| Number of Inputs | 2 | |
| Number of Outputs | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Polarity | TRUE | |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
| Package Code | QCCN | |
| Package Equivalence Code | LCC20,.35SQ | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER | |
| Power Supply Current-Max (ICC) | 16 mA | |
| Prop. Delay@Nom-Sup | 23 ns | |
| Propagation Delay (tpd) | 23 ns | |
| Qualification Status | Not Qualified | |
| Screening Level | MIL-STD-883 Class B | |
| Seated Height-Max | 1.905 mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | MILITARY | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | QUAD | |
| Width | 8.89 mm |
Alternate Parts for 54LS157LMQB
This table gives cross-reference parts and alternative options found for 54LS157LMQB. 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 54LS157LMQB, 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 |
|---|---|---|---|
| M38510/30903B2A | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20, CERAMIC, LCC-20 | SRI International Sarnoff | 54LS157LMQB vs M38510/30903B2A |
| SNJ54LS157FK | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 20-LCCC -55 to 125 | Texas Instruments | 54LS157LMQB vs SNJ54LS157FK |
| 76002012A | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20, CERAMIC, LCC-20 | Lansdale Semiconductor Inc | 54LS157LMQB vs 76002012A |
| 76002012C | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20, CERAMIC, LCC-20 | Lansdale Semiconductor Inc | 54LS157LMQB vs 76002012C |
| JM38510/30903B2A | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 20-LCCC -55 to 125 | Texas Instruments | 54LS157LMQB vs JM38510/30903B2A |
| 54LS157LMQB | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20, CERAMIC, LCC-20 | Rochester Electronics LLC | 54LS157LMQB vs 54LS157LMQB |
| 76002012X | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20, CERAMIC, LCC-20 | Lansdale Semiconductor Inc | 54LS157LMQB vs 76002012X |
| M38510/30903B2X | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20, CERAMIC, LCC-20 | SRI International Sarnoff | 54LS157LMQB vs M38510/30903B2X |
| M38510/30903B2X | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20, CERAMIC, LCC-20 | Lansdale Semiconductor Inc | 54LS157LMQB vs M38510/30903B2X |
| M38510/30903B2A | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 20-LCCC -55 to 125 | Texas Instruments | 54LS157LMQB vs M38510/30903B2A |