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M34C02-DW1 PDF预览

M34C02-DW1

更新时间: 2024-09-29 21:03:27
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 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时钟双倍数据速率光电二极管内存集成电路
页数 文件大小 规格书
19页 139K
描述
256X8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.169 INCH, TSSOP-8

M34C02-DW1 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:0.169 INCH, TSSOP-8针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.87
最大时钟频率 (fCLK):0.4 MHz数据保留时间-最小值:40
耐久性:1000000 Write/Erase CyclesI2C控制字节:1010DDDR
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.4 mm内存密度:2048 bit
内存集成电路类型:EEPROM内存宽度:8
功能数量:1端子数量:8
字数:256 words字数代码:256
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:256X8
输出特性:OPEN-DRAIN封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
并行/串行:SERIAL峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:1.1 mm串行总线类型:I2C
最大待机电流:0.000001 A子类别:EEPROMs
最大压摆率:0.002 mA最大供电电压 (Vsup):5.5 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:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
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:3 mm最长写入周期时间 (tWC):5 ms
写保护:HARDWARE/SOFTWAREBase Number Matches:1

M34C02-DW1 数据手册

 浏览型号M34C02-DW1的Datasheet PDF文件第2页浏览型号M34C02-DW1的Datasheet PDF文件第3页浏览型号M34C02-DW1的Datasheet PDF文件第4页浏览型号M34C02-DW1的Datasheet PDF文件第5页浏览型号M34C02-DW1的Datasheet PDF文件第6页浏览型号M34C02-DW1的Datasheet PDF文件第7页 
M34C02  
2 Kbit Serial EEPROM for DIMM Serial Presence Detect  
TWO WIRE I2C SERIAL INTERFACE,  
SUPPORTS 400kHz PROTOCOL  
1 MILLION ERASE/WRITE CYCLES  
40 YEARS DATA RETENTION  
SINGLE SUPPLY VOLTAGE:  
– 4.5V to 5.5V for M34C02  
– 2.5V to 5.5V for M34C02-W  
– 1.8V to 3.6V for M34C02-R  
SOFTWARE WRITE PROTECTION FOR  
LOWER 128 BYTES  
8
8
1
1
PSDIP8 (BN)  
0.25mm Frame  
SO8 (MN)  
150mil Width  
HARDWARE WRITE PROTECTION FOR  
ENTIRE ARRAY  
8
BYTE and PAGE WRITE (up to 16 BYTES)  
BYTE, RANDOM and SEQUENTIAL READ  
MODES  
SELF TIMED PROGRAMMING CYCLE  
AUTOMATIC ADDRESS INCREMENTING  
1
TSSOP8 (DW)  
169mil Width  
ENHANCED ESD and LATCH-UP  
PERFORMANCES  
Figure 1. Logic Diagram  
DESCRIPTION  
The M34C02 is a 2 Kbit electrically erasable pro-  
grammable memory (EEPROM), organized as 256  
x8 bits, designed for use as the Serial Presence  
Detect Memory for new DRAM DIMM modules.  
V
CC  
The M34C02 includes a software write protection  
feature for the bottom half of the memory area. By  
sending the device a specific sequence, the first  
3
E0-E2  
SDA  
M34C02  
SCL  
WC  
Table 1. Signal Names  
E0-E2  
SDA  
SCL  
WC  
Chip Enable Inputs  
Serial Data Address Input/Output  
Serial Clock  
V
SS  
AI01931  
Write Control  
VCC  
Supply Voltage  
VSS  
Ground  
October 1998  
1/19  

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