絲?。?a target="_blank" title="Marking" href="/cd74hct258e/marking.html">CD74HCT258E；Package：PDIP；QUADRUPLE 2-LINE TO 1-LINE SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

4.5-V to 5.5-V VCC Operation Wide Operating Temperature Range of –55°C to 125°C Balanced Propagation Delays and Transition Times Standard Outputs Drive Up To 10 LS-TTL Loads Significant Power Reduction Compared to LS-TTL Logic ICs Inputs Are TTL-Voltage Compatible description/ordering

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TI

德州儀器

HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE, INVERTING

DESCRIPTION The M54/74HCT257 and the M54/74HCT258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 16 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATI

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STMICROELECTRONICS

意法半導(dǎo)體

Quad 2-input multiplexer; 3-state; inverting

GENERAL DESCRIPTION The 74HC/HCT258 are high-speed Si-gate CMOS devices and are pin compatible with Low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT258 have four identical 2-input multiplexers with 3-state outputs, which select 4 bits of d

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PHI

PHI

Quad 2-input multiplexer; 3-state; inverting

GENERAL DESCRIPTION The 74HC/HCT258 are high-speed Si-gate CMOS devices and are pin compatible with Low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT258 have four identical 2-input multiplexers with 3-state outputs, which select 4 bits of d

文件：83.87 Kbytes 頁數(shù)：16 Pages

PHI

PHI

Quad 2-input multiplexer; 3-state; inverting

GENERAL DESCRIPTION The 74HC/HCT258 are high-speed Si-gate CMOS devices and are pin compatible with Low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT258 have four identical 2-input multiplexers with 3-state outputs, which select 4 bits of d

文件：83.87 Kbytes 頁數(shù)：16 Pages

PHI

PHI