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DS2431Q+T&R PDF预览

DS2431Q+T&R

更新时间： 2024-11-05 21:12:15
品牌 Logo 应用领域
美信 - MAXIM 可编程只读存储器电动程控只读存储器电可擦编程只读存储器光电二极管内存集成电路
页数 文件大小 规格书
27页 315K
描述
EEPROM, 1KX1, Serial, CMOS, PDSO6, 3 X 3 MM, ROHS COMPLIANT, TDFN-6

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中文翻译

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DS2431Q+T&R 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：DFN
包装说明：HVSON, SOLCC6,.11,37针数：6
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.32.00.51风险等级：1.7
其他特性：MEMORY ORGANIZED AS FOUR PAGES OF 256 BITS数据保留时间-最小值：40
耐久性：50000 Write/Erase CyclesJESD-30 代码：S-PDSO-N6
JESD-609代码：e3长度：3 mm
内存密度：1024 bit内存集成电路类型：EEPROM
内存宽度：1湿度敏感等级：1
功能数量：1端子数量：6
字数：1024 words字数代码：1000
工作模式：ASYNCHRONOUS最高工作温度：85 °C
最低工作温度：-40 °C组织：1KX1
封装主体材料：PLASTIC/EPOXY封装代码：HVSON
封装等效代码：SOLCC6,.11,37封装形状：SQUARE
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE并行/串行：SERIAL
峰值回流温度（摄氏度）：260电源：3/5 V
认证状态：Not Qualified座面最大高度：0.8 mm
串行总线类型：1-WIRE子类别：EEPROMs
最大供电电压 (Vsup)：5.25 V最小供电电压 (Vsup)：2.8 V
标称供电电压 (Vsup)：3.3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)端子形式：NO LEAD
端子节距：0.95 mm端子位置：DUAL
处于峰值回流温度下的最长时间：30宽度：3 mm
Base Number Matches：1

DS2431Q+T&R 数据手册

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DS2431  
1024-Bit, 1-Wire EEPROM  
General Description  
Features  
♦ 1024 Bits of EEPROM Memory Partitioned Into  
®
The DS2431 is a 1024-bit, 1-Wire EEPROM chip orga-  
nized as four memory pages of 256 bits each. Data is  
written to an 8-byte scratchpad, verified, and then  
copied to the EEPROM memory. As a special feature, the  
four memory pages can individually be write protected or  
put in EPROM-emulation mode, where bits can only be  
changed from a 1 to a 0 state. The DS2431 communi-  
cates over the single-conductor 1-Wire bus. The commu-  
nication follows the standard 1-Wire protocol. Each  
device has its own unalterable and unique 64-bit ROM  
registration number that is factory lasered into the chip.  
The registration number is used to address the device in  
a multidrop, 1-Wire net environment.  
Four Pages of 256 Bits  
♦ Individual Memory Pages Can Be Permanently  
Write Protected or Put in EPROM-Emulation Mode  
(“Write to 0”)  
♦ Switchpoint Hysteresis and Filtering to Optimize  
Performance in the Presence of Noise  
♦ IEC 1000-4-2 Level 4 ESD Protection ( 8ꢀk  
Contact, 15ꢀk ꢁir, ꢂypical)  
♦ Reads and Writes Over a Wide koltage Range  
from 2.8k to 5.25k from -40°C to +85°C  
♦ Communicates to Host with a Single Digital  
Signal at 15.4ꢀbps or 125ꢀbps Using 1-Wire  
Protocol  
Applications  
Accessory/PCB Identification  
♦ ꢁlso ꢁvailable as ꢁutomotive kersion Meeting  
ꢁEC-Q100 Grade 1 Qualification Requirements  
(DS2431-ꢁ1; Refer to the IC Data Sheet for  
Details)  
Medical Sensor Calibration Data Storage  
Analog Sensor Calibration Including IEEE  
P1451.4 Smart Sensors  
Ink and Toner Print Cartridge Identification  
After-Market Management of Consumables  
Ordering Information  
PART  
DS2431+  
TEMP RANGE PIN-PACKAGE  
-40°C to +85°C 3 TO-92  
Typical Operating Circuit  
DS2431+T&R  
DS2431P+  
-40°C to +85°C 3 TO-92  
-40°C to +85°C 6 TSOC  
DS2431P+T&R  
DS2431G+U  
-40°C to +85°C 6 TSOC  
V
CC  
-40°C to +85°C 2 SFN (6mm x 6mm)  
R
PUP  
2 SFN (6mm x 6mm)  
-40°C to +85°C  
DS2431G+T&R  
DS2431GA+U  
(2.5k pcs)  
IO  
-40°C to +85°C 2 SFN (3.5mm x 6.5mm)  
DS2431  
μC  
2 SFN (3.5mm x 6.5mm)  
(2.5k pcs)  
DS2431GA+T&R -40°C to +85°C  
DS2431Q+T&R  
DS2431X-S+  
DS2431X+  
-40°C to +85°C 6 TDFN-EP* (2.5k pcs)  
-40°C to +85°C 3x3 UCSPR (2.5k pcs)  
-40°C to +85°C 3x3 UCSPR (10k pcs)  
GND  
Note: The leads of TO-92 packages on tape and reel are  
formed to approximately 100-mil (2.54mm) spacing. For  
details, refer to the package outline drawing.  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
T&R = Tape and reel.  
Pin Configurations appear at end of data sheet.  
*EP = Exposed pad.  
1-Wire is a registered trademark of Maxim Integrated Products, Inc.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-4675; Rev 13; 3/12  
1234567...27

中文翻译

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DS2431Q+T&R 替代型号

型号 品牌 替代类型 描述 数据表
DS2431Q+U MAXIM

完全替代

 EEPROM, 256X4, Serial, CMOS, PDSO6,

与DS2431Q+T&R相关器件

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DS2431Q+TR MAXIM

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 		1024-Bit, 1-Wire EEPROM
DS2431Q+U MAXIM

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 		EEPROM, 256X4, Serial, CMOS, PDSO6,
DS2431QU MAXIM

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 		1024-Bit, 1-Wire EEPROM
DS2431X DALLAS

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 		1024-Bit 1-Wire EEPROM
DS2431X MAXIM

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 		1024-Bit, 1-Wire EEPROM
DS2431X+ MAXIM

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 		1024-Bit, 1-Wire EEPROM
DS2431X+S MAXIM

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 		1024-Bit, 1-Wire EEPROM
DS2431X-105-00+T MAXIM

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 		EEPROM,
DS2431X-S MAXIM

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 		1024-Bit, 1-Wire EEPROM
DS2431X-S+ MAXIM

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 		1024-Bit, 1-Wire EEPROM Individual Memory Pages Can Be Permanently

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