参数资料
型号: DS1859E-050+T&R
厂商: Maxim Integrated Products
文件页数: 8/28页
文件大小: 0K
描述: IC RES TEMP 50/50K 3MON 16-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
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-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
DS1859
Dual, Temperature-Controlled Resistors with
Internally Calibrated Monitors
16
____________________________________________________________________
MEMORY
LOCATION
(hex)
EEPROM/
SRAM
R/W
DEFAULT
SETTING
(hex)
NAME OF LOCATION
FUNCTION
4—
R/W
0
MON2U
This bit goes high after a MON2 update has
occurred for the corresponding measurement
in bytes 66h to 67h. This bit can be written to
a 0 by the user and monitored to verify that a
conversion has occurred.
3—
—0
MON3U
This bit goes high after a MON3 update has
occurred for the corresponding measurement
in bytes 68h to 69h. This bit can be written to
a 0 by the user and monitored to verify that a
conversion has occurred.
2—
0
1—
0
0—
0
70
SRAM
R
Alarm flags
Bit 7
TMPhi
This alarm flag goes high when the upper limit
of the temperature setting is violated.
6—
——
TMPlo
This alarm flag goes high when the lower limit
of the temperature setting is violated.
5—
VCChi
This alarm flag goes high when the upper limit
of the VCC setting is violated.
4—
VCClo
This alarm flag goes high when the lower limit
of the VCC setting is violated.
3—
——
MON1hi
This alarm flag goes high when the upper limit
of the MON1 setting is violated.
2—
——
MON1lo
This alarm flag goes high when the lower limit
of the MON1 setting is violated.
1—
——
MON2hi
This alarm flag goes high when the upper limit
of the MON2 setting is violated.
0—
——
MON2lo
This alarm flag goes high when the lower limit
of the MON2 setting is violated.
71
SRAM
R
Alarm flags
Bit 7
MON3hi
This alarm flag goes high when the upper limit
of the MON3 setting is violated.
6—
——
MON3lo
This alarm flag goes high when the lower limit
of the MON3 setting is violated.
5—
X
4—
X
Main Device (continued)
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