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DS2502P+ PDF预览

DS2502P+

更新时间: 2024-11-05 13:07:27
品牌 Logo 应用领域
美信 - MAXIM 存储内存集成电路局域网OTP只读存储器
页数 文件大小 规格书
24页 1362K
描述
OTP ROM, 128X8, 15000ns, CMOS, PDSO6, LEAD FREE, TSOC-6

DS2502P+ 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:8542.32.00.71Factory Lead Time:6 weeks
风险等级:1.24最长访问时间:15000 ns
其他特性:MICROLAN COMPATIBLEI/O 类型:COMMON
JESD-30 代码:R-PDSO-C6JESD-609代码:e3
长度:3.94 mm内存密度:1024 bit
内存集成电路类型:OTP ROM内存宽度:8
湿度敏感等级:1功能数量:1
端子数量:6字数:128 words
字数代码:128工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:128X8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:3/5 V认证状态:Not Qualified
座面最大高度:1.5 mm子类别:Other Memory ICs
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2.8 V
标称供电电压 (Vsup):5 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: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

DS2502P+ 数据手册

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19-5075; Rev 12/11  
DS2502  
1Kb Add-Only Memory  
PIN ASSIGNMENT  
FEATURES  
. 1024 bits Electrically Programmable Read  
Only Memory (EPROM) communicates with  
the economy of one signal plus ground  
. Unique, factory-lasered and tested 64-bit  
registration number (8-bit family code + 48-  
bit serial number + 8-bit CRC tester) assures  
absolute traceability because no two parts are  
alike  
TO-92  
NC  
NC  
1
2
3
4
8
7
6
5
NC  
NC  
NC  
NC  
DS2502  
DATA  
GND  
8-PIN SO (150 MIL)  
TSOC PACKAGE  
. Built-in multidrop controller ensures  
compatibility with other MicroLAN products  
. EPROM partitioned into four 256-bit pages  
for randomly accessing packetized data  
. Each memory page can be permanently  
write-protected to prevent tampering  
. Device is an “add only” memory where  
additional data can be programmed into  
EPROM without disturbing existing data  
. Architecture allows software to patch data by  
superseding an old page in favor of a newly  
programmed page  
GND  
DATA  
NC  
1
2
3
6
5
4
NC  
NC  
NC  
TOP VIEW  
SOT-23 Package  
Top View  
3
09rr  
1 2 3  
1
2
1 = DATA; 2, 3 = GND  
“rr” = Revision  
BOTTOM VIEW  
. Reduces control, address, data, power, and  
programming signals to a single data pin  
. Directly connects to a single port pin of a  
microprocessor and communicates at up to  
16.3 kbits per second  
Flip Chip, Top View  
with Laser Mark,  
Contacts Not Visible.  
“rrd” = Revision/Date  
1 = DATA  
09rrd  
2 = GND  
1
2
. 8-bit family code specifies DS2502  
communications requirements to reader  
. Presence detector acknowledges when the  
reader first applies voltage  
. Low cost TO-92, SFN, or 8-pin SO, SOT-23  
(3-pin), TSOC and flip chip surface mount  
package  
. Reads over a wide voltage range of 2.8V to  
6.0V from -40°C to +85°C; programs at  
11.5V to 12.0V from -40°C to +50°C  
1
2
SFN PINOUT:  
PIN 1: IO  
PIN 2: GND  
BOTTOM VIEW  
SFN (APPROX. 6.0mm x 6.0mm x 0.9mm)  
SIDE VIEW  
NOTE: THE SFN PACKAGE IS QUALIFIED FOR ELECTRO-MECHANICAL  
CONTACT APPLICATIONS ONLY, NOT FOR SOLDERING. FOR MORE  
INFORMATION, REFER TO APPLICATION NOTE 4132: ATTACHMENT  
METHODS FOR THE ELECTRO-MECHANICAL SFN PACKAGE.  
1 of 24  

DS2502P+ 替代型号

型号 品牌 替代类型 描述 数据表
DS2502P-E64+ MAXIM

完全替代

OTP ROM, 1KX1, MOS, PDSO6, TSOC-6
DS2502P+T&R MAXIM

完全替代

OTP ROM, 128X8, CMOS, PDSO6, TSOC-6

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