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Maxim > 솔루션 > 컴퓨터: 데스크톱, 워크스테이션 및 서버

PCB ID, 실리콘 라벨 및 주소

데이터 시트
디스플레이 제목 / 부품번호 주요 성능 (이점)
QV  PDF 1024비트 EEPROM iButton
DS1972

우발적 소거 또는 데이터 변조를 방지하는 EPROM 에뮬레이션 (Emulation) 모드
QV  PDF 1024비트 1-Wire EEPROM
DS2431

단일 접점 1-Wire 인터페이스로 동작하는 1kb 직렬 EEPROM
QV  PDF 비밀번호 보호 기능이 내장된 32kB EEPROM iButton
DS1977

QV  PDF VCC 입력 기능이 있는 실리콘 시리얼 넘버
DS2411

QV  PDF 16kb Add-Only 메모리
DS2505

QV  PDF UniqueWare Add-Only 메모리
DS2502-UNW, DS2502P-UNW, DS2502S-UNW, DS2505-UNW, DS2505P-UNW, DS2506-UNW, DS2506S-UNW

QV  PDF 1kb Add-Only 메모리
DS2502

QV  PDF SHA-1 엔진이 내장된 1kb 보호 1-Wire EEPROM
DS2432

QV  PDF 실리콘 시리얼 넘버
DS2401




Key Specifications:   iButton Products
Part Number Overview Memory Type Memory Size Security Features UniqueWare Real-Time Clock
DS1972 
iButton Memory
EEPROM 1k bits  -  No No
DS1977 
iButton Memory
EEPROM 32k Bytes Password Protected No No
See All iButton Products (24)

Key Specifications:   Memory (EPROM, SRAM, 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 Single Piece Module Features Supply Voltage (min) (V) Supply Voltage (max) (V) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS2431  EEPROM 1k x 1 1-Wire No No No No No No
Serial Number
Write Protect/EPROM Mode
2.8 5.25 Automotive - General SFN/2
T2 CSP RDL/6
TDFN/6
TO92/3
TSOC/6
UCSPR/6
3 -40 to +85
DS2411  ROM 64bit x 1 1-Wire No  -  No  -  No No  -  1.5 5.25  -  FCHIP/4
SOT23/3
TSOC/6
1 -40 to +85
DS2502-UNW  EPROM 1k x 1 1-Wire No No No No No No
Add-Only Memory
UniqueWare Serialized
2.8 6  -  See Data Sheet  -  -40 to +85
DS2505-UNW  EPROM 16k x 1 1-Wire No No No No No No
Add-Only Memory
UniqueWare Serialized
2.8 6  -  See Data Sheet  -  -40 to +85
DS2506-UNW  EPROM 64k x 1 1-Wire No No No No No No
Add-Only Memory
UniqueWare Serialized
2.8 6  -  See Data Sheet  -  -40 to +85
DS2401  ROM 64bit x 1 1-Wire No  -  No  -  No No  -  2.8 6  -  FCHIP/2
ST223/3
TO92/3
TSOC/6
1 -40 to +85
DS2432  EEPROM 1k x 1 1-Wire No No No No No No
Secure Hash Standard
2.8 5.5  -  TSOC/6
UCSPR/8
5 -40 to +85
DS2502  EPROM 1k x 1 1-Wire No No No No No No
Add-Only Memory
2.8 6  -  FCHIP/2
SFN/2
SOIC/8
SOT23/3
TO92/3
TSOC/6
2 -40 to +85
DS2505  EPROM 16k x 1 1-Wire No No No No No No
Add-Only Memory
2.8 6  -  TO92/3
TSOC/6
19 -40 to +85
See All Memory (EPROM, SRAM, EEPROM, ROM, NV SRAM) (69)

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
T2 CSP RDL/6
TDFN/6
TO92/3
TSOC/6
UCSPR/6
3
See All Mixed Signal Memory Devices (9)





         


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