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参数资料
| 型号： | DS3501U+T&R/C |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC POT NV 128POS HV 10-USOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 3,000 |
| 接片： | 128 |
| 电阻（欧姆）： | 10k |
| 电路数： | 1 |
| 温度系数： | 标准值 200 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | I²C（设备位址） |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 100°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-µMAX |
| 包装： | 带卷 (TR) |
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS3501Z+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| DS3501Z+T&R | 制造商:Maxim Integrated Products 功能描述:- Tape and Reel |
| DS3502 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:High-Voltage, NV, I2C POT |
| DS3502_09 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:High-Voltage, NV, I2C POT |
| DS35-02P | 制造商:Cooper Bussmann 功能描述:TOP SCREW-ON INSERTION BRIDGE, 2 POLE, F - Bulk 制造商:COOPER INDUSTRIES 功能描述:Top Screw-on insertion bridge, 2 pole, f 制造商:COOPER BUSSMANN 功能描述:TOP SCREW-ON INSERTION BRIDGE, 2 POLE, F |
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