收藏本站
1 of 30
May 12, 2010
?2010 Integrated Device Technology, Inc.
*Notice: The information in this document is subject to change without notice
DSC 7210/17
IDT Confidential
?/DIV>
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
Description
The TSE2002B3C digital temperature sensor with accuracy up to
?.5癈 was designed to target applications demanding highest level of
temperature readout. The device also contains 256 Byte EEPROM for
storage of vendor information and system configuration such as SPD for
DIMM modules. The sensor and the EEPROM are fully compliant with
JEDEC JC42.4 Component Specification.
The digital temperature sensor comes with several user-programmable
registers to provide maximum flexibility for temperature-sensing
applications. The registers allow specifying critical, upper, and lower
temperature limits as well as hysteresis settings. Both the limits and
hysteresis values are used for communicating temperature events from
the chip to the system. This communication is done using Event
pin,
which has an open-drain configuration. The user has the option of setting
the Event
 pin polarity as either an active-low or active-high comparator
output for thermostat operation, or as a temperature event interrupt
output for microprocessor-based systems.
The sensor uses an industry standard 2-wire, I2C/SMBus serial
interface, and allows up to eight devices to be controlled on the bus.
The 2Kbit (256 Bytes) serial EEPROM memory in the part is organized
as a single block. Half the bytes in memory locations 00h to 7Fh can be
permanently locked with user defined or vendor defined information. The
protected data could also contain system information such as access
speed, size, and organization. The 128 bytes in addresses from 80h to
FFh can be used for general purpose data storage. These addresses are
not write-protected.
Memory Module Temp Sensor Application
Chipset
MCH
CPU
Memory
Module
Memory Bus
Temperature
sensor and
EEPROM
DRAMs
DRAMs
SMBus
EVENT#
(for memory
throttling)
Features
"  Temperature Sensor + 256 Byte Serial EEPROM
"   256 Byte Serial EEPROM for SPD
"   Single Supply: 3V to 3.6V
"   Accurate timeout support
- Meets strict SMBus spec of 25ms (min), 35ms (max)
"   Timeout supported for Temp Sensor and EEPROM
"   Timeout supported in all Modes
  Active mode for Temp sensor and EEPROM
  EEPROM in standby or Temp sensor in shutdown
  EEPROM in standby and Temp sensor in shutdown
"   Schmitt trigger and noise filtering on bus inputs
"   2-wire Serial Interface: 10-400 kHz I2C" /SMBus"
"   Available Packages: DFN-8, TDFN-8
Temperature Sensor Features
"   Temperature Converted to Digital Data
"   Sampling Rate of 100ms (max)
"   Selectable 0, 1.5?/SPAN>C, 3?/SPAN>C, 6?/SPAN>C Hysteresis 
"   Programmable Resolution from 0.0625?/SPAN>C to 0.5?/SPAN>C
"   Accuracy:
   ?.5癈/?癈 (typ./max.) from -20癈 to +125癈
Serial EEPROM Features
"   Permanent and Reversible Software Write Protect
"   Software Write Protection for the lower 128 bytes
"   Byte and page write (up to 16 bytes)
"   Self-time Write cycle
"   Automatic address incrementing
"   Organized as 1 block of 256 bytes (256x8)
Typical Applications
"   DIMM Modules (DDR2, DDR3)
"   Servers, Laptops, Ultra-portables, PCs, etc.
"   High end audio / video equipment
"   Industrial temperature monitors
"   Hard Disk Drives and Other PC Peripherals
TSE2002B3C
Data Sheet
Advance Information*
Temperature Sensor with
Integrated EEPROM for Memory
Modules
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
IPM6220ACAZ-T IC REG 5OUT BUCK/LDO SYNC 24SSOP
IR2170 IC CURRENT SENSE 600V 1MA 8-DIP
IR2171STR IC CURRENT SENSE 8SOIC
IR2172S IC CURRENT SENSE 8SOIC
IR2175STR IC CURRENT SENSE 0.5% 8SOIC
IR22771STRPBF IC CURRENT SENSE 16SOIC
IRU3073CQTR IC REG DL BCK/LINEAR 16-QSOP
ISL25700FRUZ-TK IC TEMP SWITCH MFET DRVR 10TQFN
相关代理商/技术参数
IDTTSE2002B3CNRG8 功能描述:IC TEMP SENS EEPROM DFN-8 RoHS:是 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:3,000 系列:- 功能:温度开关 传感器类型:内部 感应温度:85°C 分界点 精确度:±6°C（最小值） 拓扑:ADC（三角积分型），比较器，寄存器库 输出类型:开路漏极 输出警报:是 输出风扇:是 电源电压:2.7 V ~ 5.5 V 工作温度:-55°C ~ 125°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:带卷 (TR) 其它名称:ADT6501SRJZP085RL7-ND
IDTTSE2002GB2A1NCG 制造商:Integrated Device Technology Inc 功能描述:IC TEMP SENS EEPROM DFN-8
IDTTSE2002GB2A1NCG8 制造商:Integrated Device Technology Inc 功能描述:IC TEMP SENS EEPROM DFN-8
IDTTSE2002GB2A1NRG 制造商:Integrated Device Technology Inc 功能描述:IC TEMP SENS EEPROM DFN-8
IDTTSE2002GB2A1NRG8 制造商:Integrated Device Technology Inc 功能描述:IC TEMP SENS EEPROM DFN-8
IDTTSI107C-100JE 制造商:Integrated Device Technology Inc 功能描述:IC HOST BRIDGE POWERPC 503FCPBGA
IDTTSI107D-100JE 制造商:Integrated Device Technology Inc 功能描述:IC PCI-PCI BRIDGE 32BIT 503BGA
IDTTSI107D-100JEY 制造商:Integrated Device Technology Inc 功能描述:IC PCI-PCI BRIDGE 32BIT 503BGA