5秒后页面跳转
DS2502V PDF预览

DS2502V

更新时间: 2024-11-18 22:40:35
品牌 Logo 应用领域
达拉斯 - DALLAS 存储内存集成电路光电二极管局域网OTP只读存储器
页数 文件大小 规格书
3页 50K
描述
1 kbit Add-Only Memory

DS2502V 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:TSOC-6Reach Compliance Code:unknown
风险等级:5.69Is Samacsys:N
最长访问时间:15000 ns其他特性:MICROLAN COMPATIBLE
I/O 类型:COMMONJESD-30 代码:R-PDSO-C6
JESD-609代码:e0内存密度:1024 bit
内存集成电路类型:OTP ROM内存宽度:8
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
输出特性:OPEN-DRAIN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电源:3/5 V
认证状态:Not Qualified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:Tin/Lead (Sn/Pb)端子形式:C BEND
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

DS2502V 数据手册

 浏览型号DS2502V的Datasheet PDF文件第2页浏览型号DS2502V的Datasheet PDF文件第3页 
DS2502/5/6-UNW  
UniqueWareTM Add-Only Memory  
www.dalsemi.com  
SPECIAL FEATURES  
§ 1024 bits, 16 kbits or 64 kbits Electrically  
PIN ASSIGNMENT  
TO-92/PR-35  
Programmable Read Only Memory (EPROM)  
communicates with the economy of one  
signal plus ground  
1
8
2
3
4
7
6
5
§ Unique, factory-lasered and tested 64-bit  
registration number (8-bit family code, 36-bit  
serialization, 12-bit UniqueWare identifier  
5E7H, 8-bit CRC-tester) assures absolute  
traceability because no two parts are alike.  
§ Built-in multidrop controller ensures  
compatibility with other MicroLAN products  
§ EPROM partitioned into 256-bit pages for  
randomly accessing packetized data records  
§ 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  
§ Reduces control, address, data, power and  
programming signals to a single pin  
8-Pin SOIC  
See Mech.  
Drawings Section  
TSOC PACKAGE  
1
2
3
6
5
4
1 2 3  
TOP VIEW  
3.7 X 4.0 X 1.5 mm  
See Mech.  
Drawings Section  
BOTTOM VIEW  
See Mech.  
Drawings Section  
§ Directly connects to a single port pin of a  
microprocessor and communicates at up to  
16.3k bits per second  
§ Presence detector acknowledges when reader  
first applies voltage  
§ Low cost TO-92/PR-35 or 8-pin SOIC and  
TSOC surface mount packages  
§ Reads over a wide voltage range of 2.8V to  
6.0V from -40°C to +85°C  
PIN ASSIGNMENT  
TO-92/PR-35 TSOC  
SOIC  
Pin 1  
Pin 2  
Pin 3  
Pin 4  
Ground  
Data  
NC  
Ground NC  
Data  
NC  
NC  
NC  
NC  
Data  
Ground  
NC  
-----  
Pins 5 to 8 -----  
SILICON LABEL DESCRIPTION  
UniqueWare Add-Only Memories are factory programmed versions of the DS2502 (1024 bit), the  
DS2505 (16-kbit) and the DS2506 (64k bit) Add-Only Memories, respectively. They differ from the  
regular devices in their custom ROM family codes (see Ordering Information) and the UniqueWare  
Identifier 5E7 in place of the upper 12 bits of the standard serialization field. For technical details on the  
devices please refer to the DS2502, DS2505 and DS2506 data sheets.  
UniqueWare Add-Only Memories are only available preprogrammed with customer-specific and write-  
protected data. UniqueWare data fills at least one but no more than the first four pages of a device,  
1 of 3  
102099  

与DS2502V相关器件

型号 品牌 获取价格 描述 数据表
DS2502X1 DALLAS

获取价格

1 kbit Add-Only Memory
DS2502X1#U MAXIM

获取价格

OTP ROM, 128X8, CMOS, PBGA2, CSP-2
DS2502X1+U MAXIM

获取价格

OTP ROM, 128X8,
DS2502Y DALLAS

获取价格

1 kbit Add-Only Memory
DS2505 MAXIM

获取价格

16Kb Add-Only Memory
DS2505 DALLAS

获取价格

16-kbit Add-Only Memory
DS2505 ADI

获取价格

16K位只添加存储器
DS2505/T&R DALLAS

获取价格

OTP ROM, 16KX1, MOS, PBCY3, TO-92, 3 PIN
DS2505/TR MAXIM

获取价格

16Kb Add-Only Memory
DS2505+ MAXIM

获取价格

16Kb Add-Only Memory