丝印：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

文件：326.57 Kbytes 页数：11 Pages

TI

德州仪器

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

文件：255.96 Kbytes 页数：12 Pages

STMICROELECTRONICS

意法半导体

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 页数：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 页数：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 页数：16 Pages

PHI

PHI