| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74AHCT257PWLE | Texas Instruments | Check for Price | Multiplexer, AHC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN54AHCT257FK vs SN74AHCT257PWLE |
| 74HCT157DTR2G | onsemi | Check for Price | Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN54AHCT257FK vs 74HCT157DTR2G |
| SN54ALS257FH-00 | Texas Instruments | Check for Price | Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20 | SN54AHCT257FK vs SN54ALS257FH-00 |
| 74ALS257DB | NXP Semiconductors | Check for Price | Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 | SN54AHCT257FK vs 74ALS257DB |
| 8509701FX | Signetics | Check for Price | Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDFP16 | SN54AHCT257FK vs 8509701FX |
| SN54ALS257AFK | Texas Instruments | Check for Price | Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20 | SN54AHCT257FK vs SN54ALS257AFK |
| 74ALS257N | NXP Semiconductors | Check for Price | Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16 | SN54AHCT257FK vs 74ALS257N |
| TC74HCT157AF-TP1EL | Toshiba America Electronic Components | Check for Price | Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | SN54AHCT257FK vs TC74HCT157AF-TP1EL |
| N74ALS257D-T | NXP Semiconductors | Check for Price | Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 | SN54AHCT257FK vs N74ALS257D-T |
| 5962-86869012A | Defense Logistics Agency | Check for Price | Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20 | SN54AHCT257FK vs 5962-86869012A |
Part Details for SN54AHCT257FK by Texas Instruments
Results Overview of SN54AHCT257FK by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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
Industrial Automation
SN54AHCT257FK Information
SN54AHCT257FK by Texas Instruments is a Multiplexer/Demultiplexer.
Multiplexer/Demultiplexers are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Price & Stock for SN54AHCT257FK
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Vyrian | Multiplexer, AHC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CQCC20 | 8808 |
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RFQ |
US Tariff Estimator: SN54AHCT257FK by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
SN54AHCT257FK Part Data Attributes
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SN54AHCT257FK
Texas Instruments
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Datasheet
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Compare Parts:
SN54AHCT257FK
Texas Instruments
Multiplexer, AHC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CQCC20
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| Part Life Cycle Code | Obsolete | |
| Part Package Code | QLCC | |
| Package Description | Ceramic, Lcc-20 | |
| Pin Count | 20 | |
| HTS Code | 8542.39.00.60 | |
| Family | Ahc | |
| JESD-30 Code | S-CQCC-N20 | |
| Length | 8.89 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Multiplexer | |
| Max I(ol) | 0.008 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 Characteristics | 3-State | |
| Output Polarity | True | |
| Package Body Material | Ceramic, Metal-Sealed Cofired | |
| Package Code | QCCN | |
| Package Shape | Square | |
| Package Style | Chip Carrier | |
| Power Supply Current-Max (ICC) | 0.04 Ma | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.03 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 | Cmos | |
| Temperature Grade | Military | |
| Terminal Form | No Lead | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Quad | |
| Width | 8.89 Mm |
Alternate Parts for SN54AHCT257FK
This table gives cross-reference parts and alternative options found for SN54AHCT257FK. 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 SN54AHCT257FK, 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.