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SN65HVS885PWP PDF预览

SN65HVS885PWP

更新时间: 2024-11-06 11:58:19
品牌 Logo 应用领域
德州仪器 - TI 驱动程序和接口接口集成电路光电二极管PC
页数 文件大小 规格书
21页 828K
描述
34 V, Digital-Input Serializer for 5V Systems

SN65HVS885PWP 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SSOP
包装说明:HTSSOP,针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:0.81
Samacsys Confidence:3Samacsys Status:Released
Samacsys PartID:341656Samacsys Pin Count:29
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Small Outline Packages
Samacsys Footprint Name:htssop-29Samacsys Released Date:2017-01-12 12:59:53
Is Samacsys:N接口集成电路类型:INTERFACE CIRCUIT
JESD-30 代码:R-PDSO-G28JESD-609代码:e4
长度:9.7 mm湿度敏感等级:2
功能数量:1端子数量:28
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

SN65HVS885PWP 数据手册

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Typical Size  
6.4 mm X 9.7 mm  
SN65HVS885  
www.ti.com ............................................................................................................................................................................................... SLAS638JANUARY 2009  
34 V, Digital-Input Serializer for 5V Systems  
1
FEATURES  
2
Eight Digital Sensor Inputs  
SPI-Compatible Interface  
High Input Voltage up to 34 V  
Over-Temperature Indicator  
Selectable Debounce Filters From 0 ms to  
3 ms  
APPLICATIONS  
Industrial PCs  
Digital I/O Cards  
High Channel Count Digital Input Modules  
Decentralized I/O Modules  
Flexible Input Current-Limited – 0.2 mA to  
5.2 mA  
Field Inputs Protected to 15-kV ESD  
Single 5V Supply  
Output Drivers for External Status LEDs  
Cascadable for More Inputs in Multiples of  
Eight  
DESCRIPTION  
The SN65HVS885 is an eight channel, digital-input serializer for high-channel density digital input modules in  
industrial and building automation. Operating from a 5V supply the device accepts field input voltages of up to  
34V. In combination with galvanic isolators the device completes the interface between the high voltage signals  
on the field-side and the low-voltage signals on the controller side. Inputs signals are current limited and then  
validated by internal debounce filters.  
With the addition of few external components, the input switching characteristic can be configured in accordance  
with IEC61131-2 for Type 1, 2 and 3 sensor switches.  
Upon the application of load and clock signals, input data is latched in parallel into the shift register and  
afterwards clocked out serially.  
Cascading of multiple devices is possible by connecting the serial output of the leading device with the serial  
input of the following device, enabling the design of high-channel count input modules. Multiple devices can be  
cascaded through a single serial port, reducing both the isolation channels and controller inputs required.  
Input status can be visually indicated via constant current LED outputs. The current limit on the inputs is set by a  
single, external, precision resistor. An on-chip temperature sensor provides diagnostic information for graceful  
shutdown and system safety.  
The SN65HVS885 is available in a 28-pin PWP PowerPAD™ package, allowing for efficient heat dissipation. The  
device is specified for operation at temperatures from –40°C to 125°C.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
PowerPAD is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2009, Texas Instruments Incorporated  

SN65HVS885PWP 替代型号

型号 品牌 替代类型 描述 数据表
SN65HVS885PWPR TI

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34 V, Digital-Input Serializer for 5V Systems

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