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74VHCT257A |
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| Part Number | 74VHCT257A |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | t(s The 74VHCT257A is an advanced high-speed c CMOS quad 2 channel multiplexer (3-state) du fabricated with sub-micron silicon gate and ro double-layer metal wiring C2MOS technology. P It is composed ... |
| Features |
■ High speed: tPD = 4.8 ns (typ.) at VCC = 5 V ■ Low power dissipation ICC = 4 μA (max.) at TA = 25 °C ) ■ Compatible with TTL outputs t(s VIH = 2 V (min.), VIL = 0.8 V (max.) c ■ Power-down protection on inputs and outputs du ■ Symmetrical output impedance ro |IOH| = IOL = 8 mA (min.) P ■ Balanced propagation delays: tPLH ≅ tPHL te ■ Operating voltage range: VCC(opr) = 4.5 to 5.5 V le ■ Pin and function compatible with 74 series 257 so ■ Improved latch-up immunity b ■ Low noise: VOLP = 0.8 V (max.) ) - O Description t(s The 74VHCT257A is an advanced high-speed c CMOS quad 2 channel multipl... |
| Document |
 74VHCT257A Data Sheet
PDF 249.81KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 74VHCT20A |
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| 2 | 74VHCT238A |
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| 3 | 74VHCT240A |
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| 4 | 74VHCT240A |
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| 5 | 74VHCT244 |
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