参数资料
型号: DS1854B-050
厂商: Maxim Integrated Products
文件页数: 2/22页
文件大小: 0K
描述: IC RES TEMP-CNTRL 50/50K 16BGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 810
接片: 256
电阻(欧姆): 50k
电路数: 2
温度系数: 标准值 50 ppm/°C
存储器类型: 非易失
接口: I²C(设备位址)
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 95°C
安装类型: 表面贴装
封装/外壳: 16-LBGA,CSPBGA
供应商设备封装: 16-CSBGA(4x4)
包装: 托盘
DS1854
Dual Temperature-Controlled
Resistors with Two Monitors
10
____________________________________________________________________
ADEN
(ADDRESS
ENABLE)
NO. OF SEPARATE
DEVICE
ADDRESSES
ADDITIONAL
INFORMATION
02
See Figure 2
1
1 (Main Device only)
See Figure 3
Table 4. ADEN Address Configuration
ADEN
ADFIX
AUXILIARY
ADDRESS
MAIN ADDRESS
00
A0h
A2h
01
A0h
EEPROM
(Table 01, 8Ch)
10
N/A
A2h
11
N/A
EEPROM
(Table 01, 8Ch)
Table 5. ADEN and ADFIX Bits
MAIN
DEVICE
MON LOOK-UP
TABLE CONTROL
R0 LOOK-UP
TABLE
AUXILIARY
DEVICE
0
DEC
0
95
96
127
128
143
199
MEMORY PARTITION WITH ADEN BIT = 0
EN
SEL
EN
SEL
7Fh
5Fh
60h
7Fh
80h
C7h
RESERVED
8Fh
TABLE SELECT
MAIN DEVICE ENABLE
AUXILIARY DEVICE ENABLE
DECODER
0
R1 LOOK-UP
TABLE
EN
SEL
80h
C7h
TABLE 03
TABLE 02
TABLE 01
Figure 2. Memory Organization, ADEN = 0
MAIN
DEVICE
MON LOOK-UP
TABLE CONTROL
R0 LOOK-UP
TABLE
AUXILIARY
DEVICE
80h
DEC
0
95
96
127
128
143
199
255
EN
SEL
EN
SEL
FFh
7Fh
80h
C7h
8Fh
TABLE SELECT
TABLE 00
MAIN DEVICE ENABLE
DECODER
0
R1 LOOK-UP
TABLE
EN
SEL
80h
C7h
TABLE 03
TABLE 02
TABLE 01
MEMORY PARTITION WITH ADEN BIT = 1
RESERVED
5Fh
60h
Figure 3. Memory Organization, ADEN = 1
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