參數(shù)資料
型號: DS1685QN-3
廠商: DALLAS SEMICONDUCTOR
元件分類: Timer or RTC
英文描述: 1 TIMER(S), REAL TIME CLOCK, PQCC28
封裝: PLASTIC, LCC-28
文件頁數(shù): 13/39頁
文件大?。?/td> 290K
代理商: DS1685QN-3
DS1685/DS1687
20 of 39
DS1685/DS1687 EXTENDED REGISTER BANK DEFINITION Figure 4
MSB
BANK 0
DV0 = 0
LSB
MSB
BANK 1
DV0 = 1
LSB
00
0D
TIMEKEEPING AND CONTROL
0D
TIMEKEEPING AND CONTROL
0E
3F
50 BYTES-USER RAM
3F
50 BYTES-USER RAM
40
MODEL NUMBER BYTE
41
1ST BYTE SERIAL NUMBER
42
2ND BYTE SERIAL NUMBER
43
3RD BYTE SERIAL NUMBER
44
4TH BYTE SERIAL NUMBER
45
5TH BYTE SERIAL NUMBBER
46
6TH BYTE SERIAL NUMBER
47
CRC BYTE
48
CENTURY BYTE
49
DATE ALARM
4A
EXTENDED CONTROL REG 4A
4B
EXTENDED CONTROL REG 4B
4C
RESERVED
4D
RESERVED
4E
RTC ADDRESS-2
4F
RTC ADDRESS-3
50
EXTENDED RAM ADDRESS
51
RESERVED
52
RESERVED
53
EXTENDED RAM DATA PORT
54
RESERVED
7F
64 BYTES-USER RAM
7F
EXTENDED
RAM
128 X 8
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PDF描述
DS1685QN-5 1 TIMER(S), REAL TIME CLOCK, PQCC28
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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