Quad 2-input multiplexer; 3-state

General description The 74HC257; 74HCT257 are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). The 74HC257 and 74HCT257 have four identical 2-input multiplexers with 3-state outputs, which select 4 bits of data from two sources and are controlled by a c

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恩XP

Quad 2-input multiplexer; 3-state

1. General description The 74HC257; 74HCT257 is a quad 2-input multiplexer with 3-state outputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • Wide supply voltage range from 2.0 V to

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安世安世半导体(中国)有限公司

Quad 2-input multiplexer 3-state

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PHI

飞利浦

Quad 2-input multiplexer; 3-state

General description The 74HC257; 74HCT257 are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). The 74HC257 and 74HCT257 have four identical 2-input multiplexers with 3-state outputs, which select 4 bits of data from two sources and are controlled by a c

文件：185.52 Kbytes 页数：17 Pages

恩XP

Quad 2-input multiplexer; 3-state

1. General description The 74HC257-Q100; 74HCT257-Q100 is a quad 2-input multiplexer with 3-state outputs. Inputs include clamp diodes. It enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. This product has been qualified to the Automotive Electroni

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NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

Quad 2-input multiplexer 3-state

文件：80.07 Kbytes 页数：13 Pages

PHI

飞利浦

Quad 2-input multiplexer; 3-state

文件：1.08399 Mbytes 页数：16 Pages

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

Quad 2-input multiplexer; 3-state

The 74HC257; 74HCT257 is a quad 2-input multiplexer with 3-state outputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. • Non-inverting data path\n• 3-state outputs interface directly with system bus\n• Complies with JEDEC standard no. 7A\n• Input levels:• For 74HC257: CMOS level\n• For 74HCT257: TTL level\n\n• ESD protection:• HBM JESD22-A114F exceeds 2000 V\n• MM JESD22-A115-A exceeds 200 V\n\n• Multiple package op;

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安世

74HC257DB - Quad 2-input multiplexer; 3-state

Quad 2-input multiplexer; 3-state - The 74HC257; 74HCT257 is a quad 2-input multiplexer with 3-state outputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. ·Non-inverting data path\n·3-state outputs interface directly with system bus\n·Complies with JEDEC standard no. 7A\n·Input levels:·For 74HC257: CMOS level\n·For 74HCT257: TTL level;

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安世

Quad 2-input multiplexer; 3-state

The 74HC257-Q100; 74HCT257-Q100 is a quad 2-input multiplexer with 3-state outputs. Inputs include clamp diodes. It enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.\n This product has been qualified to the Automotive Electronics Council (AEC) standar • Automotive product qualification in accordance with AEC-Q100 (Grade 1)• Specified from -40 °C to +85 °C and from -40 °C to +125 °C\n\n• Non-inverting data path\n• 3-state outputs interface directly with system bus\n• Complies with JEDEC standard no. 7A\n• Input levels:• For 74HC257: CMOS level\n• ;

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安世