多路复用器PI3C3126QEX

Pericom Semiconductor’s PI3C3125 and PI3C3126 are 2.5 volt or 3.3 volt, 4-bit bus switches designed with four individual 5-ohm bus switches with fast indiviual enables in an industry standard 74XX125/126 pinout. When enabled via the associated Bus Enable pin, the “A” pin is directly connected to the “B” pin for that particular gate. The bus switch introduces no additional propagation delay or additional ground bounce noise. The PI3C3125 device has active LOW enables, and the PI3C3126 has active HIGH enables. It is very useful in switching signals that have high bandwidth (>400 MHz).

Key Features

• Near-Zero propagation delay
• 5-ohm switches connect inputs to outputs
• High Bandwidth (>400 MHz)
• Rail-to-Rail, or 2.5V or 3.3V Switching
• 5V I/O Tolerant
• 2.5V Supply Voltage Operation
• Permits Hot Insertion
• Packaging (Pb-free & Green available):
  • 14-pin 150-mil wide plastic SOIC (W)
  • 14-pin 170-mil wide plastic TSSOP (L)
  • 16-pin 150-mil wide plastic QSOP (Q)
• 16-contact TFDN (ZJ)

PI3C3126QEX的关键特征：

• 近零传播延迟
• 5欧姆开关将输入与输出连接起来。
• 高带宽(>400 MHz)
• 铁路到铁路，或2.5V或3.3V开关
• 5V I/O容错
• 2.5V供电电压运行
• 允许热插入
• 包装(无铅和绿色)：
  • 14针150米宽塑料SOIC(W)
  • 14针170米宽塑料TSSOP(L)
  • 16针150米宽塑料QSOP(Q)
• 16-联络TFDN(ZJ)

PI3C3126QEX的技术属性：