参数资料
型号: PI5C3257Q
厂商: Pericom
文件页数: 1/6页
文件大小: 0K
描述: IC QUAD2:1 MLTPLXR BUS SW 16QSOP
产品变化通告: Product Discontinuation Notice 11/Feb/2008
标准包装: 97
类型: 多路复用器/多路分解器
电路: 8 x 1:1
独立电路: 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
1
01/14/13
Pin Description
Pin Name
Description
IAn-IDn
Data Inputs
S
Select Inputs
E
Enable
YA-YD
Data Outputs
GND
Ground
Vcc
Power
Description
Pericom Semiconductor’s PI5C3257 is a Quad 2:1 multiplexer/
demultiplexer with three-state outputs that is pinout and function
compatiblewiththePI74FCT257T,74F257,and74ALS/AS/LS257.
Inputs can be connected to outputs with low On-Resistance (5)
with no additional ground bounce noise or propagation delay.
Block Diagram
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 257 logic devices
Packaging (Pb-free & Green available):
– 16-pin 150-mil wide plastic QSOP (Q)
– 16-pin 150-mil wide plastic SOIC (W)
– 16-pin 173-mil wide plasticTSSOP (L)
Pin Configuration
Truth Table(1)
E
S
YA
YB
YC
YD
Function
H
X
Hi-Z Hi-Z Hi-Z Hi-Z
Disable
L
IA0
IB0
IC0
ID0
S = 0
L
H
IA1
IB1
IC1
ID1
S = 1
Note:
1. H = High Voltage Level, L = Low Voltage Level
E
IA0 IA1 IB0 IB1 IC0 IC1 ID0 ID1
S
YA
YB
YC
YD
1
2
3
4
5
16
6
15
7
14
8
13
12
11
10
9
S
IA0
IA1
YA
IB0
IB1
YB
GND
VCC
E
ID0
ID1
YD
IC0
IC1
YC
PI5C3257
Quad 2:1 Mux/DeMux Bus Switch
13-0015
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PI5C3257QE 功能描述:编码器、解码器、复用器和解复用器 Quad 2:1 Bus Switch Mux/Demux 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
PI5C3257QEX 功能描述:编码器、解码器、复用器和解复用器 Quad 2:1 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
PI5C3257QX 制造商:Pericom Semiconductor Corporation 功能描述:Multiplexer/Demultiplexer Bus Switch 1-Element 8-IN 16-Pin QSOP T/R
PI5C3257R 制造商:未知厂家 制造商全称:未知厂家 功能描述:2-Input Digital Multiplexer
PI5C3257S 功能描述:IC QUAD2:1 MLTPLXR BUS SW 16SOIC RoHS:否 类别:集成电路 (IC) >> 逻辑 - 信号开关,多路复用器,解码器 系列:- 标准包装:25 系列:74HC 类型:解码器 电路:1 x 2:4 独立电路:2 输出电流高,低:5.2mA,5.2mA 电压电源:单电源 电源电压:2 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:通孔 封装/外壳:16-DIP(0.300",7.62mm) 供应商设备封装:16-DIP 包装:管件