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Part Details for SN74LS257BN by Texas Instruments
Overview of SN74LS257BN by Texas Instruments
- Distributor Offerings:
- Number of FFF Equivalents:
- CAD Models:
- Number of Functional Equivalents:
- Part Data Attributes
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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 SN74LS257BN
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
64AH8744
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Newark | Ic, Logic, 74Ls, Multiplexer, Logic Family/Base Number:74Ls257, Logic Type:Data Selector/Multiplexer, No. Of Channels:1Channels, Line Configuration:2:1, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Logic Case Style:Dip, Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74LS257BN Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 720 |
|
$1.0100 / $1.4500 | Buy Now |
|
DISTI #
296-1656-5-ND
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DigiKey | IC MULTIPLEXER 4 X 2:1 16DIP Min Qty: 1 Lead time: 12 Weeks Container: Tube |
917 In Stock |
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$0.4540 / $1.1300 | Buy Now |
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DISTI #
595-SN74LS257BN
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Mouser Electronics | Encoders, Decoders, Multiplexers & Demultiplexers Quad Data RoHS: Compliant | 1440 |
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$0.4540 / $1.0300 | Buy Now |
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Bristol Electronics | 34 |
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RFQ | ||
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Bristol Electronics | Min Qty: 1 | 1793 |
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$5.0456 / $8.7750 | Buy Now |
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Bristol Electronics | Min Qty: 7 | 739 |
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$0.2400 / $0.7500 | Buy Now |
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Bristol Electronics | 33 |
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RFQ | ||
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Quest Components | LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP | 3919 |
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$0.3457 / $0.9429 | Buy Now |
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Quest Components | LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP | 808 |
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$0.2276 / $0.8755 | Buy Now |
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Quest Components | LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP | 591 |
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$0.3000 / $1.0000 | Buy Now |
Part Details for SN74LS257BN
SN74LS257BN CAD Models
SN74LS257BN Part Data Attributes
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SN74LS257BN
Texas Instruments
Buy Now
Datasheet
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SN74LS257BN
Texas Instruments
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | DIP | |
| Package Description | ROHS COMPLIANT, PLASTIC, MS-001BB, DIP-16 | |
| Pin Count | 16 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Family | LS | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e4 | |
| Length | 19.305 mm | |
| Load Capacitance (CL) | 45 pF | |
| Logic IC Type | MULTIPLEXER | |
| Max I(ol) | 0.024 A | |
| Number of Bits | 2 | |
| Number of Functions | 4 | |
| Number of Inputs | 2 | |
| Number of Outputs | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | 3-STATE | |
| Output Polarity | TRUE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Packing Method | TUBE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Power Supply Current-Max (ICC) | 18 mA | |
| Prop. Delay@Nom-Sup | 21 ns | |
| Propagation Delay (tpd) | 15 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 7.62 mm |
Alternate Parts for SN74LS257BN
This table gives cross-reference parts and alternative options found for SN74LS257BN. 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 SN74LS257BN, 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 |
|---|---|---|---|
| SN74LS257BN | LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16 | onsemi | SN74LS257BN vs SN74LS257BN |
| SN74LS257BNE4 | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70 | Texas Instruments | SN74LS257BN vs SN74LS257BNE4 |
| DM74LS257BN | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16, 0.300 INCH, PLASTIC, MS-001, DIP-16 | Fairchild Semiconductor Corporation | SN74LS257BN vs DM74LS257BN |