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DS2431P-A1+T PDF预览

DS2431P-A1+T

更新时间: 2024-09-13 02:58:23
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
页数 文件大小 规格书
21页 220K
描述
1024-Bit, 1-Wire EEPROM for Automotive Applications

DS2431P-A1+T 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:SOIC
包装说明:SOC, SOC6,.17针数:6
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51Factory Lead Time:6 weeks
风险等级:1.47数据保留时间-最小值:10
耐久性:50000 Write/Erase CyclesJESD-30 代码:R-PDSO-C6
JESD-609代码:e3长度:3.94 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:125 °C
最低工作温度:-40 °C组织:1KX1
封装主体材料:PLASTIC/EPOXY封装代码:SOC
封装等效代码:SOC6,.17封装形状:RECTANGULAR
封装形式:SMALL OUTLINE并行/串行:SERIAL
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified座面最大高度:1.5 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):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:C BEND
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.76 mm
Base Number Matches:1

DS2431P-A1+T 数据手册

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Rev 0; 11/07  
1024-Bit, 1-Wire EEPROM  
for Automotive Applications  
DS243-A1  
General Description  
Features  
The DS2431-A1 is an AEC-Q100 Grade 1 qualified ver-  
sion of the DS2431. The logical behavior of both ver-  
1024 Bits of EEPROM Memory Partitioned Into  
Four Pages of 256 Bits  
®
sions is identical. The DS2431-A1 is a 1024-bit, 1-Wire  
Individual Memory Pages Can Be Permanently  
Write Protected or Put in EPROM-Emulation Mode  
(“Write to 0”)  
EEPROM chip organized as four memory pages of 256  
bits each. Data is written to an 8-byte scratchpad, veri-  
fied, 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-A1 communicates over the single-conduc-  
tor 1-Wire bus. The communication follows the standard  
1-Wire protocol. Each device has its own unalterable  
and unique 64-bit ROM registration number that is fac-  
tory lasered into the chip. The registration number is  
used to address the device in a multidrop 1-Wire net  
environment.  
Switchpoint Hysteresis and Filtering to Optimize  
Performance in the Presence of Noise  
IEC 1000-4-2 Level 4 ESD Protection (8kV Contact,  
15kV Air, Typ)  
Reads and Writes Over a 4.5V to 5.25V Voltage  
Range from -40°C to +125°C  
Communicates to Host with a Single Digital  
Signal at 15.4kbps or 125kbps Using 1-Wire  
Protocol  
Meets AEC-Q100 Grade 1 Qualification  
Requirements  
Applications  
Also Available as Standard Version for Industrial  
Automotive Sensor Identification and Calibration  
Data Storage  
Temperature Range (DS2431)  
Automotive Cable Assembly Identification  
Accessory/PCB Identification  
Ordering Information  
PART  
TEMP RANGE  
-40°C to +125°C  
-40°C to +125°C  
PIN-PACKAGE  
6 TSOC  
DS2431P-A1+  
DS2431P-A1+T  
6 TSOC  
Commands and modes are capitalized for clarity.  
+Denotes a lead-free package.  
T = Tape and reel.  
Typical Operating Circuit  
Pin Configuration  
V
CC  
TOP VIEW  
R
PUP  
+
GND  
I/O  
1
2
3
6
5
4
N.C.  
N.C.  
N.C.  
I/O  
DS2431-A1  
μC  
DS2431-A1  
N.C.  
GND  
TSOC  
1-Wire is a registered trademark of Dallas Semiconductor Corp.,  
a wholly owned subsidiary of Maxim Integrated Products, Inc.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

DS2431P-A1+T 替代型号

型号 品牌 替代类型 描述 数据表
DS2431P-A1+ MAXIM

完全替代

1024-Bit, 1-Wire EEPROM for Automotive Applications
DS2431P+T&R MAXIM

类似代替

EEPROM, 1KX1, Serial, CMOS, PDSO6, ROHS COMPLIANT, TSOC-6
DS2431P+ MAXIM

类似代替

1024-Bit 1-Wire EEPROM

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