参数资料
型号: PI5C3251QE
厂商: Pericom
文件页数: 1/6页
文件大小: 0K
描述: IC 8:1 MUX/DEMUX BUS SW 16-QSOP
标准包装: 97
类型: 多路复用器/多路分解器
电路: 1 x 8:1
电压电源: 单电源
电源电压: 4 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 管件
产品目录页面: 1226 (CN2011-ZH PDF)
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PS7016C
05/11/06
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PI5C3251
8:1 Mux/DeMux BusSwitch
Features:
Near-Zero propagation delay
5 switches connect inputs to outputs
Direct bus connection when switches are ON
Ultra Low Quiescent Power (0.2A typical)
– Ideally suited for notebook applications
Pin compatible with 74 series 251 logic devices
Packaging (Pb-free & Green available):
– 16-pin 150-mil wide plastic QSOP (Q)
– 16-pin 300-mil wide plastic SOIC (S)
– 16-pin 150-mil wide plastic SOIC (W)
– 16-pin 173-mil wide plastic TSSOP (L)
Truth Table(1)
Select
E
S2
S1
S0
Y
Function
H
X
Hi-Z
Disable
L
I0
S2-0 = 0
L
H
I1
S2-0 = 1
L
H
L
I2
S2-0 = 2
L
H
I3
S2-0 = 3
L
H
L
I4
S2-0 = 4
L
H
L
H
I5
S2-0 = 5
L
H
L
I6
S2-0 = 6
L
H
I7
S2-0 = 7
Block Diagram
Description:
Pericom Semiconductor’s PI5C3251 is a Dual 8:1 Multiplexer/
Demultiplexer with three-state outputs that is pinout compatible
with the PI74FCT251T, 74F251, and 74ALS/AS/LS 251. Inputs
can be connected to outputs with low on resistance (5) with no
additional ground bounce noise or propagation delay.
Pin Configuration
Pin Description
Pin Name
Description
I07
Data Inputs
S02
Select Inputs
E
Enable
Y
Data Outputs
GND
Ground
VCC
Power
Note:
1.
H = High Voltage Level, L = Low Voltage Level
E
I0
I1
I2
I3
I4
I5
I6
I7
S0
S1
S2
Y
VCC
I3
1
I4
I2
2
I5
I1
3
I6
I0
4
I7
Y
5
16
S0
NC
6
15
S1
E
7
14
S2
8
13
12
GND
11
10
9
06-0239
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PI5C3251QEX 功能描述:编码器、解码器、复用器和解复用器 8:1 Multiplexer Demultiplexer RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量(输入/输出):2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray
PI5C3251QX 制造商:Pericom Semiconductor Corporation 功能描述:LOGIC MUX, SINGLE, 8-INPUT, CMOS, 16 Pin, Plastic, SSOP
PI5C3251S 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:8:1 Mux/DeMux BusSwitch
PI5C3251SE 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:8:1 Mux/DeMux BusSwitch
PI5C3251W 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:8:1 Mux/DeMux BusSwitch