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PS328EPE PDF预览

PS328EPE

更新时间: 2024-02-23 13:46:36
品牌 Logo 应用领域
百利通 - PERICOM 光电二极管
页数 文件大小 规格书
10页 488K
描述
Single-Ended Multiplexer, 1 Func, 8 Channel, PDIP18, PLASTIC, DIP-18

PS328EPE 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:18
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
模拟集成电路 - 其他类型:SINGLE-ENDED MULTIPLEXERJESD-30 代码:R-PDIP-T18
JESD-609代码:e3负电源电压最大值(Vsup):-8 V
负电源电压最小值(Vsup):-3 V标称负供电电压 (Vsup):-5 V
信道数量:8功能数量:1
端子数量:18标称断态隔离度:101 dB
通态电阻匹配规范:6 Ω最大通态电阻 (Ron):100 Ω
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified最大供电电压 (Vsup):8 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):5 V
表面贴装:NO最长断开时间:150 ns
最长接通时间:150 ns温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:THROUGH-HOLE
端子位置:DUALBase Number Matches:1

PS328EPE 数据手册

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PS328/PS329  
Precision 8-Ch, Diff. 4-Ch, Latchable Analog Multiplexers  
Description  
Features  
• Low On-Resistance (60typ.) Minimizes Distortion  
and Error Voltages  
The PS328/PS329 are improved high precision analog multiplex-  
ers. The PS328, an 8-channel single-ended mux, selects one of eight  
inputs to a common output as determined by a 3-bit address A0-  
A2. An EN (enable) pin when low disables all switches, useful  
when stacking several devices. The PS329 is a 4-channel differen-  
tial multiplexer. It selects one of four differential inputs to a com-  
mon differential output as determined by a 2-bit address A0, A1.  
An EN pin may be driven low to disable all switches.  
• Low Glitching Reduces Step Errors and Improves Settling  
Times. Charge Injection, < 5pC  
• Split-Supply Operation (±3V to ±8V)  
• On-chip TTL Compatible Address Latches  
• On-Resistance Matching Between Channels, < 6Ω  
• On-Resistance Flatness, < 11Ω  
On-chip address latches simplify interface in microprocessor con-  
trolled applications.  
• Low Off-Channel Leakage,  
o
o
I
< 1nA @ +85 C, I  
, < 2.5nA @ +85 C  
COM(ON)  
NO(OFF)  
These multiplexers operate with dual supplies from +3V to +8V.  
Single-supply operation is possible from +3V to +15V.  
• TTL/CMOS Logic Compatible  
• Fast Switching Speed, t < 250ns  
TRANS  
With +5V power supplies, the PS328/PS329 guarantee < 100Ω  
on-resistance. On-resistance matching between channels is within  
6. On-resistance flatness is less than 11over the specified sig-  
nal range.  
• Break-Before-Make action eliminates momentary crosstalk  
• Rail-to-Rail Analog Signal Range  
• Low Power Consumption, < 300µW  
• QSOP Package Minimizes Board Area  
Each switch conducts current equally well in either direction when  
on. In the off state each switch blocks voltages up to the power-  
supply rails.  
Applications  
o
• Data Acquisition Systems  
• Audio Switching and Routing  
• Automatic Test Equipment  
• Telecommunication Systems  
• Medical Instrumentation  
Both devices guarantee low leakage currents (< 2.5nA at +85 C)  
and fast switching speeds (t  
< 250ns). Break-before-make  
TRANS  
switching action protects against momentary crosstalk between  
channels.  
Functional Block Diagrams and Pin Configurations  
Top View  
PS328  
Top View  
PS329  
1
2
3
4
5
6
7
8
9
18  
17  
1
2
3
4
5
6
7
8
9
18  
17  
RS  
A1  
RS  
A1  
WR  
A0  
WR  
A0  
Latches  
16 A2  
Latches  
16 GND  
EN  
EN  
Decoders/Drivers  
V-  
15 GND  
Decoders/Drivers  
V-  
15  
14  
V+  
V+  
NO1  
NO2  
NO3  
14  
NO1A  
NO2A  
NO3A  
NO1B  
13 NO5  
13 NO2B  
NO6  
12  
11  
10  
NO3B  
12  
11  
10  
NO7  
NO8  
NO4  
NO4B  
NO4A  
COM  
COMB  
COMA  
For free samples and the latest literature: www.pericom.com, or phone 1-800-435-2336  
PS8386  
05/05/99  
1

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