Quad 2-input multiplexer; 3-state

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;

Quad 2-input multiplexer 3-state

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封装/外壳：16-SSOP（0.209"，5.30mm 宽） 包装：管件 描述：IC MULTIPLEXER 4 X 2:1 16SSOP 集成电路（IC） 信号开关，多路复用器，解码器

封装/外壳：16-SSOP（0.209"，5.30mm 宽） 包装：管件 描述：IC MULTIPLEXER 4 X 2:1 16SSOP 集成电路（IC） 信号开关，多路复用器，解码器

High Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs

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HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The M54/74HC257 and the M54/74HC258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance ofLSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATION

High Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs

文件：52.16 Kbytes Page：7 Pages

High Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs

文件：52.16 Kbytes Page：7 Pages

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

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