(PDF) 74ACT257 Datasheet - QUAD 2 CHANNEL MULTIPLEXER 3-STATE

74ACT257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) s s s s s s s s s HIGH SPEED: tPD =5 ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 8 A (MAX.) at TA = 25 oC COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN), VIL = 0.8V (MAX) 50Ω TRANSMISSION LINE DRIVING CAPABILITY SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24 mA (MIN) BALANCED PROPAGATION DELAYS: tPLH tPHL OPERATING VOLTAGE RANGE: VCC (OP

74ACT257 PDF Descargar

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QUAD 2 CHANNEL MULTIPLEXER 3-STATE

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74ACT257B

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

74ACT257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) s s s s s s s s s HIGH SPEED: tPD =5 ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 8 A (MAX.) at TA = 25 oC COMPATIBLE WITH TTL OUTPUTS VIH

74ACT20MTR

DUAL 4-INPUT NAND GATE

74ACT20 DUAL 4-INPUT NAND GATE s s s s s s s s s HIGH SPEED: tPD = 5ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 4 A(MAX.) at TA=25°C COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.), V IL =

74ACT258PC

Quad 2-Input Multiplexer with 3-STATE Outputs

74ACT240SJ

Octal Buffer/Line Driver with 3-STATE Outputs

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74ACT04SC

Hex Inverter

ICC reduced by 50% on 74AC only / Outputs source/sink 24mA / ACT04 has TTL-compatible inputs

74AC191SCX

Up/Down Counter with Preset and Ripple Clock

Asynchronous parallel load / Cascadable / Outputs source/sink 24 mA

74AC175SCX

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74AC00SCX

Quad 2-Input NAND Gate

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2SC1815

Transistor NPN planar epitaxial de silicio para conmutación y amplificadores de frecuencia.
El transistor se divide en cuatro grupos: O, Y, G y L, dependiendo de su ganancia de CC. Se recomienda el transistor PNP ST 2SA1015 como tipo adicional.

Semtech

74ACT257 Datasheet PDF

PDF 74ACT257 Multiplexer ( Hoja de datos )

74ACT257 PDF Descargar

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74ACT257	QUAD 2 CHANNEL MULTIPLEXER 3-STATE 74ACT257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) s s s s s s s s s HIGH SPEED: tPD =5 ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 8 A (MAX.) at TA = 25 oC COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN), VIL = 0.8V (MAX) 50Ω TRANSMISSION LINE DRIVING CAPABILITY SYMMETRICAL OUTPUT IMPEDANCE: \|IOH\| = IOL = 24 mA (MIN) BALANCED PROPAGATION DELAYS: tPLH tPHL OPERATING VOLTAGE RANGE: VCC (OP