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參數(shù)資料
| 型號： | DS3501U+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 0K |
| 描述： | IC POT NV 128POS HV 10-USOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 接片： | 128 |
| 電阻（歐姆）： | 10k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 200 ppm/°C |
| 存儲器類型： | 非易失 |
| 接口： | I²C（設(shè)備位址） |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 100°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 10-µMAX |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1431 (CN2011-ZH PDF) |
General Description
The DS3501 is a 7-bit, nonvolatile (NV) digital poten-
tiometer featuring an output voltage range of up to 15.5V.
Programming is accomplished by an I2C-compatible
interface, which can operate at speeds of up to 400kHz.
External voltages are applied at the RL and RH inputs to
define the lowest and highest potentiometer outputs.
The DS3501 contains an on-chip temperature sensor
and associated analog-to-digital converter (ADC). The
ADC output addresses a 36-byte NV lookup table
(LUT). The LUT output can drive the pot directly or be
added to an NV initial-value register (IVR) to drive the
pot. This flexible LUT-based architecture allows the
DS3501 to provide a temperature-compensated poten-
tiometer output with arbitrary slope.
Applications
TFT-LCD VCOM Calibration
Linear and Nonlinear Compensation
Instrumentation and Industrial Controls
Mechanical POT Replacement
Optical Transceivers
Features
128 Wiper Tap Points
Full-Scale Resistance: 10kΩ
On-Chip Temperature Sensor and ADC
36-Byte Lookup Table (LUT)
I2C-Compatible Serial Interface
Address Pins Allow Up to Four DS3501s to Share
the Same I2C Bus
Digital Operating Voltage: 2.7V to 5.5V
Analog Operating Voltage: 4.5V to 15.5V
Operating Temperature: -40°C to +100°C
Pin and Software Compatible with ISL95311
(Default Mode)
10-Pin μSOP Package
DS3501
High-Voltage, NV, I2C POT with Temp Sensor
and Lookup Table
______________________________________________
Maxim Integrated Products
1
Rev 0; 1/07
+
Denotes a lead-free package.
T&R denotes tape-and-reel.
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
DS3501U+
-40°C to +100°C
10 SOP
DS3501U+T&R
-40°C to +100°C
10 SOP
VOLATILE
WIPER REGISTER
NV IVR
36-BYTE
LUT
NV
MEMORY
CONTROL
CIRCUITRY
AND ADDRESS
DECODE
TEMP
SENSOR
AND ADC
A1
A0
SDA
SCL
∑
DECODER
LEVEL
SHIFTER
127
126
125
2
1
0
RH
RL
RW
DS3501
Functional Diagram
Pin Configuration and Typical Operating Circuit appear at
end of data sheet.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS3501U+ | 功能描述:數(shù)字電位計(jì) IC High-Voltage NV I2C w/Temp Sensor & LUT 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 |
| DS3501U+H | 功能描述:數(shù)字電位計(jì) IC High-Voltage NV I2C w/Temp Sensor & LUT 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 |
| DS3501U+T&R | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL I2C 10USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT NV 128POS HV 10-USOP 制造商:Maxim Integrated Products 功能描述:Digital Potentiometer ICs High-Voltage NV I2C w/Temp Sensor & LUT |
| DS3501U+T&R/C | 制造商:Maxim Integrated Products 功能描述:15V NV I2C POT W/TEMP SEN&LUT CUSTO - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT NV 128POS HV 10-USOP 制造商:Maxim Integrated Products 功能描述:Digital Potentiometer ICs High-Voltage NV I2C w/Temp Sensor & LUT |
| DS3501U+T&R/H | 制造商:Maxim Integrated Products 功能描述:GREEN-I2C POT W/TMP SEN&LUT T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT NV 128POS HV 10-USOP 制造商:Maxim Integrated Products 功能描述:Digital Potentiometer ICs High-Voltage NV I2C w/Temp Sensor & LUT |
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