SN74LVC257APWRE4

四路2号线到1线数据选择器/多路复用器三态输出 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

DESCRIPON

These quadruple 2-line to 1-line data selectors/multiplexers are designed for 1.65-V to 3.6-V VCC operation.

得捷:
IC MULTIPLEXER 4 X 2:1 16TSSOP

贸泽:
编码器、解码器、复用器和解复用器 Quad 2:1 Data Slctr/ Mltplxr W/3St Otp

艾睿:
Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin TSSOP T/R

安富利:
These quadruple 2-line to 1-line data selectors/multiplexers are designed for 1.65-V to 3.6-V VCC operation.The SN74LVC257 devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable OE input is at a high logic level.Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment.To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Verical:
Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin TSSOP T/R

Newark:
# TEXAS INSTRUMENTS  SN74LVC257APWRE4  Data Selector / Multiplexer, LVC Family, 4 Channels, 2:1, 1.65 V to 3.6 V, TSSOP-16