DS1854 데이터 시트보기 (PDF) - Maxim Integrated
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DS1854 Datasheet PDF : 22 Pages
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Dual Temperature-Controlled Resistors with
Two Monitors
Table 4. ADEN Address Configuration
ADEN
(ADDRESS
ENABLE)
NO. OF SEPARATE
DEVICE
ADDRESSES
ADDITIONAL
INFORMATION
0
2
See Figure 2
1
1 (Main Device only) See Figure 3
Table 5. ADEN and ADFIX Bits
ADEN
0
0
1
1
ADFIX
0
1
0
1
AUXILIARY
ADDRESS
A0h
A0h
N/A
N/A
MAIN ADDRESS
A2h
EEPROM
(Table 01, 8Ch)
A2h
EEPROM
(Table 01, 8Ch)
MAIN DEVICE ENABLE
AUXILIARY DEVICE ENABLE
DEC
0
95
96
127
128
143
0
0
AUXILIARY
DEVICE
EN
EN
MAIN
DEVICE
5Fh
60h
EN
7Fh
7Fh
TABLE SELECT
DECODER
199
TABLE 01
TABLE 02
TABLE 03
80h EN
80h EN
80h EN
MON LOOK-UP
TABLE CONTROL
R0 LOOK-UP
R1 LOOK-UP
SEL 8Fh
TABLE
TABLE
SEL C7h
SEL C7h
RESERVED
RESERVED
Figure 2. Memory Organization, ADEN = 0
MEMORY PARTITION WITH ADEN BIT = 0
MAIN DEVICE ENABLE
0
DEC
EN
0
MAIN
DEVICE
5Fh
60h
EN
95
7Fh
96
TABLE SELECT
TABLE 00 DECODER
127
80h
128
143
AUXILIARY
DEVICE
EN
199
TABLE 01
TABLE 02
TABLE 03
80h EN
80h EN
80h EN
MON LOOK-UP
TABLE CONTROL
R0 LOOK-UP
R1 LOOK-UP
SEL 8Fh
TABLE
TABLE
SEL C7h
SEL C7h
RESERVED
RESERVED
255
FFh
MEMORY PARTITION WITH ADEN BIT = 1
Figure 3. Memory Organization, ADEN = 1
10 ____________________________________________________________________
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