参数资料
型号: DS1859B-050+T&R
厂商: Maxim Integrated Products
文件页数: 14/28页
文件大小: 0K
描述: IC RES TEMP 50/50K W/3MON 16-BGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
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: 2.85 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: 带卷 (TR)
DS1859
Dual, Temperature-Controlled Resistors with
Internally Calibrated Monitors
____________________________________________________________________
21
MEMORY
LOCATION
(hex)
EEPROM/
SRAM
R/W
DEFAULT
SETTING
(hex)
NAME OF
LOCATION
FUNCTION
90 to 91
EEPROM
—0
Reserved
92 to 93
EEPROM
R/W
Gain Cal VCC
Gain registers for internal calibration. See the Internal
Calibration section.
94 to 95
EEPROM
R/W
Gain Cal Mon1
96 to 97
EEPROM
R/W
Gain Cal Mon2
98 to 99
EEPROM
R/W
Gain Cal Mon3
9A to 9F
EEPROM
Reserved
A0 to A1
EEPROM
Reserved
A2 to A3
EEPROM
R/W
Offset Cal VCC
Offset registers for internal calibration.
See the Internal Calibration section.
A4 to A5
EEPROM
R/W
Offset Cal Mon1
A6 to A7
EEPROM
R/W
Offset Cal Mon2
A8 to A9
EEPROM
R/W
Offset Cal Mon3
AA to AD
EEPROM
Reserved
AE to AF
EEPROM
R/W
Factory
Programmed
Offset Cal Tmp
Offset calibration for temperature calibrated at factory.
Table 01h (continued)
MEMORY
LOCATION
(hex)
EEPROM/
SRAM
R/W
DEFAULT
SETTING
(hex)
NAME OF LOCATION
FUNCTION
80 to C7
EEPROM
R/W
FF
Resistor 0 Temp LUT
Look-up table for Resistor 0.
F0 to F7
EEPROM
——
Reserved
F8 to FF
EEPROM
R
Factory
Programmed
Resistor 0 Cal Constants
Calibration constants for Resistor 0.
(See Table 8)
Table 02h
MEMORY
LOCATION
(hex)
EEPROM/
SRAM
R/W
DEFAULT
SETTING
(hex)
NAME OF LOCATION
FUNCTION
80 to C7
EEPROM
R/W
FF
Resistor 1 Temp LUT
Look-up table for Resistor 1.
F0 to F7
EEPROM
——
Reserved
F8 to FF
EEPROM
R
Factory
Programmed
Resistor 1 Cal Constants
Calibration constants for Resistor 1.
(See Table 8)
Table 03h
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