
The ’HC257 and ’HCT257 are quad 2-input multiplexers which select four bits of data from two sources under the control of a common Select Input (S). The Output Enable input (OE) is …
74HC257 Datasheet (PDF) - Texas Instruments
Description: High Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs. Manufacturer: Texas Instruments.
SN74HC257 data sheet, product information and support | TI.com
TI’s SN74HC257 is a Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs. Find parameters, ordering and quality information.
74HC257; 74HCT257 Quad 2-input multiplexer; 3-state Rev. 9 — 22 March 2024 Product data sheet 1. General description The 74HC257; 74HCT257 is a quad 2-input multiplexer with 3 …
74HC257D引脚图及功能_参数_多工器芯片中文资料_NXP - 百芯EMA
74hc257 系列 6 v 表面贴装 3 态 四通道 双输入 多路复用器 - soic-16
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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 …
74HC257 日立-HITACHI_PDF_数据手册_Datasheet_规格书_日立 …
The large output drive capability coupled with the 3-state feature make this device ideal for interfacing with bus lines in a bus organized system. When the output control input line is …
74HC257D: 四路2输入多路复用器;3态 _ BDTIC 中国领先电子元器 …
74hc257;74hct257是高速硅栅cmos器件,与低功耗肖特基ttl (lsttl)针脚兼容。 74HC257和74HCT257具有四个相同的2输入多路复用器,带3态输出,其从两个数据源选择4位数据且受 …
CD74HC257 data sheet, product information and support | TI.com
TI’s CD74HC257 is a High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State Outputs. Find parameters, ordering and quality information.
The 74HC257; 74HCT257 are high-speed Si-g ate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). The 74HC257 and 74HCT257 have four identical 2-input …
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