參數資料
型號： DS1859B-020+
廠商： Maxim Integrated Products
文件頁數： 8/28頁
文件大?。?/td> 0K
描述： IC RES TEMP 20/20K W/3MON 16-BGA
產品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 1
接片： 256
電阻（歐姆）： 20k
電路數： 2
溫度系數： 標準值 50 ppm/°C
存儲器類型： 非易失
接口： I²C（設備位址）
電源電壓： 2.85 V ~ 5.5 V
工作溫度： -40°C ~ 95°C
安裝類型： 表面貼裝
封裝/外殼： 16-LBGA，CSPBGA
供應商設備封裝： 16-CSBGA（4x4）
包裝： 托盤
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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相關代理商/技術參數
參數描述
DS1859B-020+ 功能描述:數字電位計 IC Dual Temp-Controlled Resistors RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
DS1859B-020+T&R 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 256POS 20KOHM DUAL 16CSBGA - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RES TEMP 20/20K W/3MON 16-BGA
DS1859B-020+T&R 功能描述:數字電位計 IC Dual Temp-Controlled Resistors RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
DS1859B-020-W 功能描述:數字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
DS1859B-050 功能描述:數字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
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