参数资料
型号: DS1856B-M50+T&R
厂商: Maxim Integrated Products
文件页数: 6/31页
文件大小: 0K
描述: IC RES TEMP-CTRL 50/50K 16CSBGA
产品培训模块: 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: 2 线串口
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)
Dual, Temperature-Controlled Resistors with Inter-
nally Calibrated Monitors and Password Protection
14
Maxim Integrated
DS1856
LOWER MEMORY
Word 0
Word 1
Word 2
Word 3
Row
(hex)
Row
Name
Byte 0/8
Byte 1/9
Byte 2/A
Byte 3/B
Byte 4/C
Byte 5/D
Byte 6/E
Byte 7/F
00
<1>Threshold0
Temp Alarm Hi
Temp Alarm Lo
Temp Warn Hi
Temp Warn Lo
08
<1>Threshold1
VCC Alarm Hi
VCC Alarm Lo
VCC Warn Hi
VCC Warn Lo
10
<1>Threshold2
Mon1 Alarm Hi
Mon1 Alarm Lo
Mon1 Warn Hi
Mon1 Warn Lo
18
<1>Threshold3
Mon2 Alarm Hi
Mon2 Alarm Lo
Mon2 Warn Hi
Mon2 Warn Lo
20
<1>Threshold4
Mon3 Alarm Hi
Mon3 Alarm Lo
Mon3 Warn Hi
Mon3 Warn Lo
28
<1>user ROM
EE
30
<1>user ROM
EE
38
<1>user ROM
EE
40
<1>user ROM
EE
48
<1>user ROM
EE
50
<1>user ROM
EE
58
<1>user ROM
EE
60
<2>Values0
Temp Value
Vcc Value
Mon1 Value
Mon2 Value
68
<0>Values1
<2>Mon3 Value
<2>Reserved
<0>Status
<3>Update
70
<2>Alrm Wrn
Alarm1
Alarm0
Reserved
Warn1
Warn0
Reserved
78
<0>Table Select
<6>Reserved
<6>PWE msb
<6>PWE lsb
<5>Tbl Sel
EXPANDED BYTES
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Byte
(hex)
Byte
Name
bit15
bit14
bit13
bit12
bit11
bit10
bit9
bit8
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
User EE
EE
Temp Alarm
S
2
6
2
5
2
4
2
3
2
1
2
0
2
-1
2
-2
2
-3
2
-4
2
-5
2
-6
2
-7
2
-8
Temp Warn
S
2
6
2
5
2
4
2
3
2
1
2
0
2
-1
2
-2
2
-3
2
-4
2
-5
2
-6
2
-7
2
-8
Volt Alarm
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
1
2
0
Volt Warn
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
1
2
0
28
User ROM
EE
30
User ROM
EE
38
User ROM
EE
40
User ROM
EE
48
User ROM
EE
50
User ROM
EE
58
User ROM
EE
Memory Map
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