| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74F257NE4 | Texas Instruments | Check for Price | Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16 | SN74F257N vs SN74F257NE4 |
| 54F257ADC | National Semiconductor Corporation | Check for Price | Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16 | SN74F257N vs 54F257ADC |
| M38510/33906SEX | NXP Semiconductors | Check for Price | Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16 | SN74F257N vs M38510/33906SEX |
| 74F257PCQR | Fairchild Semiconductor Corporation | Check for Price | Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16 | SN74F257N vs 74F257PCQR |
| GD74F257J | Goldstar Electron Co Ltd | Check for Price | Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16 | SN74F257N vs GD74F257J |
| MC74F257N | Motorola Semiconductor Products | Check for Price | Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16 | SN74F257N vs MC74F257N |
| MC54F257J | Motorola Semiconductor Products | Check for Price | Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16 | SN74F257N vs MC54F257J |
| 74F257PC | Fairchild Semiconductor Corporation | Check for Price | Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16 | SN74F257N vs 74F257PC |
| 74F257ADC | Texas Instruments | Check for Price | Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16 | SN74F257N vs 74F257ADC |
| N74F257AN | YAGEO Corporation | Check for Price | Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16 | SN74F257N vs N74F257AN |
Part Details for SN74F257N by Texas Instruments
Results Overview of SN74F257N by Texas Instruments
- Distributor Offerings: (13 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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.
SN74F257N Information
SN74F257N 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 SN74F257N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-3575-5-ND
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DigiKey | IC MULTIPLEXER 4 X 2:1 16-PDIP Min Qty: 1 Container: Tube |
402 Tube |
|
$0.5273 / $1.1200 | Buy Now |
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DISTI #
86024733
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Verical | Multiplexer 1-Element 3-ST 8-IN 16-Pin PDIP Tube RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1101 | Americas - 53423 |
|
$0.4916 / $0.5979 | Buy Now |
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DISTI #
86036979
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Verical | Multiplexer 1-Element 3-ST 8-IN 16-Pin PDIP Tube RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1001 | Americas - 8185 |
|
$0.5514 / $0.5979 | Buy Now |
|
DISTI #
86037003
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Verical | Multiplexer 1-Element 3-ST 8-IN 16-Pin PDIP Tube RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1301 | Americas - 3500 |
|
$0.5514 / $0.5979 | Buy Now |
|
DISTI #
86022954
|
Verical | Multiplexer 1-Element 3-ST 8-IN 16-Pin PDIP Tube RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 0701 | Americas - 1100 |
|
$0.5514 / $0.5979 | Buy Now |
|
DISTI #
53474711
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Verical | Multiplexer 1-Element 3-ST 8-IN 16-Pin PDIP Tube RoHS: Compliant Min Qty: 13 Package Multiple: 1 Date Code: 1614 | Americas - 48 |
|
$0.4605 | Buy Now |
|
DISTI #
595-SN74F257N
|
Mouser Electronics | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slc t/Mltpx W/3St Otp RoHS: Compliant | 1130 |
|
$0.5240 / $1.1200 | Buy Now |
|
|
Quest Components | IC,LOGIC MUX,QUAD,2-INPUT,F-TTL,DIP,16PIN,PLASTIC | 403 |
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$0.6660 / $1.6650 | Buy Now |
|
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Quest Components | IC,LOGIC MUX,QUAD,2-INPUT,F-TTL,DIP,16PIN,PLASTIC | 353 |
|
$0.5555 / $1.1110 | Buy Now |
|
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Quest Components | IC,LOGIC MUX,QUAD,2-INPUT,F-TTL,DIP,16PIN,PLASTIC | 84 |
|
$0.6000 / $1.0000 | Buy Now |
US Tariff Estimator: SN74F257N 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.
SN74F257N CAD Models
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SN74F257N Part Data Attributes
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SN74F257N
Texas Instruments
Buy Now
Datasheet
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SN74F257N
Texas Instruments
Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Package Description | Pdip-16 | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Family | F/Fast | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e4 | |
| Length | 19.305 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Multiplexer | |
| Max I(ol) | 0.02 A | |
| Number of Bits | 4 | |
| 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 | |
| Power Supply Current-Max (ICC) | 22 Ma | |
| Prop. Delay@Nom-Sup | 7 Ns | |
| Propagation Delay (tpd) | 9.5 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 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 | |
| Width | 7.62 Mm |
Alternate Parts for SN74F257N
This table gives cross-reference parts and alternative options found for SN74F257N. 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 SN74F257N, 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.
SN74F257N Frequently Asked Questions (FAQ)
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The SN74F257N can handle clock frequencies up to 100 MHz.
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To prevent floating outputs, connect a pull-up or pull-down resistor to each output pin. This ensures that the outputs are in a defined state when the device is disabled.
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Yes, the SN74F257N can be used as a 4-input multiplexer by connecting the enable inputs (G1 and G2) to logic high and using the A and B inputs as select lines.
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The propagation delay of the SN74F257N is approximately 10 ns, but this can vary depending on the operating conditions and load capacitance.
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To reduce power consumption, ensure that the inputs are properly terminated, minimize the number of transitions on the inputs, and consider using a lower power supply voltage (e.g., 3.3 V instead of 5 V).