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DG458Z PDF预览

DG458Z

更新时间: 2024-09-16 13:07:19
品牌 Logo 应用领域
威世 - VISHAY 复用器
页数 文件大小 规格书
8页 90K
描述
IC 8-CHANNEL, SGL ENDED MULTIPLEXER, CQCC, LCC, Multiplexer or Switch

DG458Z 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Active零件包装代码:LCC
包装说明:QCCN,Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.75
Is Samacsys:N模拟集成电路 - 其他类型:SINGLE-ENDED MULTIPLEXER
JESD-30 代码:R-CQCC-NJESD-609代码:e0
信道数量:8功能数量:1
最大通态电阻 (Ron):1200 Ω封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装形状:RECTANGULAR
封装形式:CHIP CARRIER峰值回流温度(摄氏度):240
认证状态:Not Qualified表面贴装:YES
最长断开时间:500 ns最长接通时间:500 ns
端子面层:TIN LEAD端子形式:NO LEAD
端子位置:QUAD处于峰值回流温度下的最长时间:30
Base Number Matches:1

DG458Z 数据手册

 浏览型号DG458Z的Datasheet PDF文件第2页浏览型号DG458Z的Datasheet PDF文件第3页浏览型号DG458Z的Datasheet PDF文件第4页浏览型号DG458Z的Datasheet PDF文件第5页浏览型号DG458Z的Datasheet PDF文件第6页浏览型号DG458Z的Datasheet PDF文件第7页 
DG458/459  
Vishay Siliconix  
Fault-Protected Single 8-Ch/Differential 4-Ch Analog Multiplexers  
FEATURES  
BENEFITS  
APPLICATIONS  
D Fault and Overvoltage Protection  
D All Channels Off When Power Off  
D Latchup-Proof  
D Improved Ruggedness  
D Power Loss Protection  
D Prevents Adjacent Channel Crosstalk  
D Standard Logic Interface  
D Superior Accuracy  
D Data Acquisition Systems  
D Industrial Process Control Systems  
D Avionics Test Equipment  
D High-Rel Control Systems  
D Telemetry  
D Fast Switching—TA: 200 ns  
D Break-Before-Make Switching  
D Low On-Resistance: 180 W  
D Low Power Consumption: 3 mW  
D TTL and CMOS Compatible Inputs  
D Fast Settling Time  
DESCRIPTION  
The DG458 and DG459 are 8-channel single-ended and  
4-channel differential analog multiplexers, respectively,  
incorporating fault protection. A series n-p-n MOSFET  
structure provides device and signal-source protection in the  
event of power loss or overvoltages. Under fault conditions the  
multiplexer input (or output) appears as an open circuit and  
only a few nanoamperes of leakage current will flow. This  
protects not only the multiplexer and the circuitry following it,  
but also protects the sensors or signal sources which drive the  
multiplexer.  
TheDG458andDG459canwithstandcontinuousovervoltage  
inputs up to "35 V. All digital inputs have TTL compatible logic  
thresholds. Break-before-make operation prevents channel-  
to-channel interference.  
The DG458 and DG459 are improved pin-compatible  
replacements for HI-508A/509A and MAX358/359  
multiplexers.  
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION  
DG458  
DG459  
Dual-In-Line  
Dual-In-Line  
A
A
1
A
A
A
0
0
1
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
EN  
V–  
GND  
V+  
EN  
V–  
2
Decoders/Drivers  
Decoders/Drivers  
GND  
V+  
S
S
1b  
S
1
1a  
2a  
3a  
S
S
S
S
2b  
S
2
S
5
S
3b  
S
3
S
6
S
4b  
S
4
S
7
4a  
D
D
b
D
S
8
a
Top View  
Top View  
Document Number: 70064  
S-52433—Rev. F, 06-Sep-99  
www.vishay.com S FaxBack 408-970-5600  
5-1  

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