Component Details
- Part Number
SN74F257D- Manufacturer
- Texas Instruments
- DigiKey P/N
2156-SN74F257D-ND- Lifecycle
- Obsolete
Stock & Pricing
- Distribution Stock
- 8,763 units
- Lead Time
- 6 weeks
- Reference Price (1 pc)
- $1.0600
Specifications
| Parameter | Value |
|---|---|
| Type | Multiplexer |
| Circuit | 4 x 2:1 |
| Independent Circuits | 1 |
| Current - Output High, Low | 3mA, 24mA |
| Voltage Supply Source | Single Supply |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
Packaging Options
| Package | DigiKey P/N | Stock | MOQ | Price (1) |
|---|---|---|---|---|
| Bulk | 2156-SN74F257D-ND |
8,506 | 283 | $1.0600 |
| Tube | 296-SN74F257D-ND |
257 | 1 | $1.2400 |
Datasheet
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Looking for the SN74F257D by Texas Instruments? This multiplexer 4 x 2:1 16-soic is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The SN74F257D is classified under Logic in the Integrated Circuits (ICs) category, part of the 74F series.
SN74F257D Specifications
| Parameter | Value |
|---|---|
| Type | Multiplexer |
| Circuit | 4 x 2:1 |
| Independent Circuits | 1 |
| Current – Output High, Low | 3mA, 24mA |
| Voltage Supply Source | Single Supply |
| Voltage – Supply | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
Availability & Supply Status
- Status: Obsolete – We Can Source
- Lifecycle: Obsolete
- Distribution Stock: 8,763 units
- Standard Lead Time: 6 weeks
- Last Time Buy Date: 29 February 2024
Datasheet
Download the official SN74F257D datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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Data last verified: 1 week ago. Availability may have changed — check current stock.