參數(shù)資料
型號(hào)： DS1847E-010+T&R
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 13/17頁(yè)
文件大小： 0K
描述： IC RES TEMP-CNTRL 10/10K 14TSSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1,000
接片： 256
電阻（歐姆）： 10k
電路數(shù)： 2
溫度系數(shù)： 標(biāo)準(zhǔn)值 850 ppm/°C
存儲(chǔ)器類型： 非易失
接口： I²C（設(shè)備位址）
電源電壓： 3 V ~ 5.5 V
工作溫度： -40°C ~ 95°C
安裝類型： 表面貼裝
封裝/外殼： 14-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝： 14-TSSOP
包裝： 帶卷 (TR)
DS1847
5 of 17
Memory
Location
Name of Location
Function of Location
E2h
Temperature MSB
This byte contains the MSB of the 13-bit 2s
complement temperature output from the
temperature sensor.
E3h
Temperature LSB
This byte contains the LSB of the 13-bit 2s
complement temperature output from the
temperature sensor.
For example temperature readings, refer to Table
2.
E4h
Address Pointer
Calculated, current resistor address (0h – 47h).
The user-defined resistor setting at this location in
the respective look-up table will be loaded into
F0h and F1h to set the two resistors.
E5h to E6h
User Memory
General purpose user memory (SRAM)
E7h
Address Select
Internal or external device address select. This
byte allows the user to use the external address
pins or an internal register location to determine
the device address.
ENB = 0 and external A2, A1, A0 grounded,
device will use internal address bits (A2, A1, A0)
in this register
ENB = 1, external A2, A1, A0 = any setting,
device will use external address pins
Default setting is 01h. The device uses external
pins to determine its address.
E8h to EFh
User Memory
General purpose user memory (SRAM)
F0h
Resistor 0 Setting
In the user-controlled setting mode, this block
contains the resistor 0 setting.
F1h
Resistor 1 Setting
In the user-controlled setting mode, this block
contains the resistor 1 setting.
F2h to FFh
User memory
General purpose user memory (SRAM)
A2 A1 A0 ENB
20 2-1 2-2 2-3 2-4 X X X
S 27 26 25 24 23 22 21
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參數(shù)描述
DS1847E-050 功能描述:數(shù)字電位計(jì) IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
DS1847E-050/R 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Dual Temperature-Controlled NV Variable Resistor
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DS1847E-050/T&R 功能描述:數(shù)字電位計(jì) IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
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