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参数资料
| 型号： | DS1858B-050+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/22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： | 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 |
DS1858
Dual Temperature-Controlled
Resistors with Three Monitors
____________________________________________________________________
15
MEMORY
LOCATION
(hex)
EEPROM/
SRAM
R/W
DEFAULT
SETTING
(hex)
NAME OF LOCATION
FUNCTION
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
—
3
——
—
X
—
2
——
—
X
—
1
——
—
X
—
0
——
—
MINT
A mask of all flags located in Table 01 byte
88h determines the value of MINT. MINT is
maskable to 0 if no interrupt is desired by
setting Table 01 byte 88h to 0.
72 to 7E
SRAM
R
00
Reserved
—
7F
SRAM
R/W
—
Table select
—
Bit 7
——
0X
—
6
——
0X
—
5
——
0X
—
4
——
0X
—
3
——
0X
—
2
——
0X
—
1
——
0
——
0
Table select bits
Set bits = 00 to select Table 00, set bits = 01
to select Table 01, set bits = 10 to select
Table 02, set bits = 11 to select Table 03.
Main Device (continued)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1858B-050+ | 功能描述:数字电位计 IC Dual Temp-Controlled Resistors RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| DS1858E-050 | 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| DS1858E-050/R | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Dual Temperature-Controlled Resistors with Three Monitors |
| DS1858E-050/T | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Dual Temperature-Controlled Resistors with Three Monitors |
| DS1858E-050/T&R | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Dual Temperature-Controlled Resistors with Three Monitors |
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