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Maxim > 方案 > 计算机：台式机、工作站和服务器

PCB ID、硅标签与地址

数据资料
显示 标题/型号 关键优势
QV  PDF DS2502评估板
DS2502K
QV  PDF 1024位EEPROM iButton
DS1972

EPROM仿真模式，用于保护数据不被意外擦除
QV  PDF 1024位1-Wire EEPROM
DS2431

1kb串行EEPROM，通过单触点1-Wire接口操作
QV  PDF 密码保护的32K字节EEPROM iButton
DS1977
QV  PDF 硅序列号，带有VCC输入
DS2411
QV  PDF 16K位只添加存储器
DS2505
QV  PDF UniqueWare只添加存储器
DS2502-UNW, DS2505-UNW, DS2506-UNW
QV  PDF 1K位只添加存储器
DS2502
QV  PDF 1Kb、保护型1-Wire EEPROM，带有SHA-1引擎
DS2432
QV  PDF 硅序列号
DS2401



Key Specifications:   iButton Products
Part Number Overview Memory Type Memory Size Security Features UniqueWare Real-Time Clock Features
DS1972 
iButton Memory 		EEPROM 1K bits  -  No No
•EPROM Emulation Mode
DS1977 
iButton Memory 		EEPROM 32K Bytes Password Protected No No  - 
See All iButton Products (26)

Key Specifications:   Memory (EPROM, EEPROM, ROM, NV SRAM)
Part Number Memory Type Memory Size Bus Type Real-Time Clock DIP with Internal Battery PowerCap Package Battery Monitor With GPIO Features Supply Voltage (min) (V) Supply Voltage (max) (V)
DS2431  EEPROM 1K x 1 1-Wire No No No No No
•Serial Number
•Write Protect/EPROM Mode
 2.8 5.25
DS2411  ROM 64bit x 1 1-Wire No  -  No  -  No  -  1.5 5.25
DS2502-UNW  EPROM 1K x 1 1-Wire No No No No No
•Add-Only Memory
•UniqueWare Serialized
 2.8 6
DS2505-UNW  EPROM 16K x 1 1-Wire No No No No No
•Add-Only Memory
•UniqueWare Serialized
 2.8 6
DS2506-UNW  EPROM 64K x 1 1-Wire No No No No No
•Add-Only Memory
•UniqueWare Serialized
 2.8 6
DS2401  ROM 64bit x 1 1-Wire No  -  No  -  No  -  2.8 6
DS2432  EEPROM 1K x 1 1-Wire No No No No No
•Secure Hash Standard
 2.8 5.5
DS2502  EPROM 1K x 1 1-Wire No No No No No
•Add-Only Memory
 2.8 6
DS2505  EPROM 16K x 1 1-Wire No No No No No
•Add-Only Memory
 2.8 6
See All Memory (EPROM, EEPROM, ROM, NV SRAM) (54)

Key Specifications:   Mixed Signal Memory Devices
Part Number Memory Type Memory Size Bus Type Features VCC (V) Package Smallest Available Package (max w/pins) (mm2)
DS2431  EEPROM 1K x 1 1-Wire
•Serial Number
•Write Protect/EPROM Mode
 2.8 to 5.25 SFN/2
TDFN-EP/6
TO92/3
TSOC/6
UCSPR/6 		3
See All Mixed Signal Memory Devices (9)

Key Specifications:   Secure Memory Devices
Part Number Memory Type Memory Size Bus Type Security Features VCC (V) Operating Temp. Range (°C) Package Smallest Available Package (max w/pins) (mm2) Industry Qualified
DS2431  EEPROM 1K x 1 1-Wire Serial Number
Write Protect/EPROM Mode 		2.8 to 5.25 -40 to +85 SFN/2
TDFN-EP/6
TO92/3
TSOC/6
UCSPR/6 		3 Automotive - General
DS2432  EEPROM 1K x 1 1-Wire Secure Hash Standard 5.5 -40 to +85 TSOC/6
WLCSP/8 		5  - 
See All Secure Memory Devices (4)
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