74AC257TTR
IC MULTIPLEXER 4 X 2:1 16TSSOPManufacturer: STMicroelectronics
Categories: Signal Switches, Multiplexers, Decoders
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STMicroelectronics 74AC257TTR is a high-speed CMOS multiplexer featuring four independent 2-input multiplexers. Each multiplexer selects one of two inputs (A0, A1) and routes it to the common output (Y), controlled by a common select input (S). The device includes an output enable input (OE) which, when asserted, forces all outputs to a high-impedance state. This component is designed for a single supply voltage range of 2V to 6V, offering typical output drive capabilities of 24mA for both high and low states.
The 74AC257TTR is housed in a 16-TSSOP package, suitable for surface mounting. Its operating temperature range spans from -55°C to 125°C, ensuring robust performance in demanding environments. Applications for this device are found in data routing, signal selection, and logic function implementation across various industries including telecommunications, industrial automation, and consumer electronics. The "TR" designation indicates it is supplied on a tape and reel for automated assembly processes.
Additional Information
Series: 74ACRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Circuit | 4 x 2:1 |
| Type | Multiplexer |
| Operating Temperature | -55°C ~ 125°C |
| Voltage - Supply | 2V ~ 6V |
| Independent Circuits | 1 |
| Current - Output High, Low | 24mA, 24mA |
| Voltage Supply Source | Single Supply |
| Supplier Device Package | 16-TSSOP |
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