參數(shù)資料
型號: DS1996
英文描述: 64kbit Memory iButtonTM
中文描述: 64k位存儲器iButton®
文件頁數(shù): 4/18頁
文件大小: 321K
代理商: DS1996
DS1996
4 of 18
HIERARCHICAL STRUCTURE FOR 1-WIRE PROTOCOL
Figure 2
64-BIT LASERED ROM
Figure 3
8-Bit CRC Code
48-Bit Serial Number
8-Bit Family Code (0CH)
MSB
LSB MSB
LSB MSB LSB
1-WIRE CRC GENERATOR
Figure 4
BUS
MASTER
OTHER
DEVICES
DS 1996
COMMAND
LEVEL:
AVAILABLE
COMMANDS:
DATA FIELDS
AFFECTED:
READ ROM
MATCH ROM
SEARCH ROM
SKIP ROM
OVERDRIVE SKIP ROM
OVERDRIVE MATCH ROM
64-BIT ROM
64-BIT ROM
64-BIT ROM
N/A
N/A
64-BIT ROM
WRITE SCRATCHPAD
READ SCRATCHPAD
COPY SCRATCHPAD
READ MEMORY
256-BIT SCRATCHPAD
256-BIT SCRATCHPAD
64K-BIT MEMORY
64K-BIT MEMORY
DS 1996- SPECIFIC
MEMORY FUNCTION
COMMANDS
(SEE FIGURE 7)
1-WIRE ROM FUNCTION
COMMANDS (SEE FIGURE 9)
1-WIRE BUS
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DS1996L-F5 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
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DS-19P 制造商:Pan Pacific 功能描述:
DS-19S 制造商:Pan Pacific 功能描述: