2:1 3.3 V 5 Ohm 表面贴装 多路复用器 / 解复用器 - QSOP-16
Description
Pericom Semiconductor’s PI3B3257 is a 3.3 Volt, Quad 2:1 multiplexer/demultiplexer with three-state outputs that is pinout
and function compatible with the PI74FCT257T, 74F257, and 74ALS/AS/LS257. Inputs can be connected to outputs with low
On-Resistance 5Ω with no additional ground bounce noise or propagation delay.
Features
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• Fast Switching Speed: 4.8ns max.
• Ultra-Low Quiescent Power: 0.1µA typical
– Ideally suited for notebook applications
• Pin compatible with 74 series 257 logic devices
• Packaging Pb-free & Green avaliable:
– 16-pin 150 mil wide plastic QSOP Q
– 16-pin 150 mil wide plastic SOIC W
– 16-pin 173 mil wide plastic TSSOP L
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
PI3B3257QE Pericom Semiconductor 百利通 | 当前型号 | 当前型号 |
PI3B3257QEX 百利通 | 完全替代 | PI3B3257QE和PI3B3257QEX的区别 |
PI3B3257Q 百利通 | 类似代替 | PI3B3257QE和PI3B3257Q的区别 |
74CBTLV3257QG 艾迪悌 | 功能相似 | PI3B3257QE和74CBTLV3257QG的区别 |