参数资料
| 型号： | CAT5137SDI-00GT3 |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC DPP I2C 128TAP VOL SC70-6 |
| 标准包装： | 3,000 |
| 接片： | 128 |
| 电阻（欧姆）： | 100k |
| 电路数： | 1 |
| 温度系数： | 标准值 ±300 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | I²C |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | * |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | * |
Semiconductor Components Industries, LLC, 2013
July, 2013 Rev. 1
1
Publication Order Number:
CAT5136/D
CAT5136, CAT5137,
CAT5138
Digital Potentiometers (POTs)
with 128 Taps and
I2C Interface
Description
CAT5136, CAT5137, and CAT5138 are a family of digital POTs
operating like mechanical potentiometers in various configurations.
The tap points between the 127 equal resistive elements are connected
to the wiper output via CMOS switches. The switches are controlled
by a 7-bit Wiper Control Register (WCR) via the I2C serial bus.
CAT5136 is configured as a variable resistor. CAT5137 and CAT5138
are resistive voltage dividers, with one terminal of the potentiometer
connected to GND. CAT5137 and CAT5138 have different device IDs,
which makes it possible to use both on the same I2C bus. Upon
power-up, the WCR is set to mid-scale (1000000).
Features
Single Linear Digital Potentiometer with 128 Taps
End-to-End Resistance of 10 kW, 50 kW and 100 kW
I2C Interface
Wiper goes to Midscale at Power-up
Digital Supply Range (VDD): 2.7 V to 5.5 V
Low Standby Current
Industrial Temperature Range: 40C to +85C
6-pin SC70 Package
These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS
Compliant
Typical Applications
LCD Screen Adjustment
Volume Control
Mechanical Potentiometer Replacement
Gain Adjustment
Line Impedance Matching
VCOM Setting Adjustments
http://onsemi.com
SC70
SD SUFFIX
CASE 419AD
PIN CONNECTIONS
(Top Views)
1
3
4
5
VDD
GND
SCL
SDA
RL
RW
2
6
CAT5136
1
3
4
5
VDD
GND
SCL
SDA
RH
RW
2
6
CAT5137
CAT5138
(for low pin count devices)
See detailed pin function descriptions on page 2.
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
ORDERING INFORMATION
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT5137SDI-10GT3 | 制造商:ON Semiconductor 功能描述:DPP IIC 128 TAPS VOLATILE - Tape and Reel |
| CAT5138SDI-10GT3 | 功能描述:IC DPP I2C 128TAP VOL SC70-6 RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:256 电阻（欧姆）:100k 电路数:2 温度系数:标准值 35 ppm/°C 存储器类型:易失 接口:6 线串行（芯片选择，递增，增/减） 电源电压:2.6 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) |
| CAT5140ZI-00-GT3 | 功能描述:数字电位计 IC DPP NONVOL SGL 256TAP I2C 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 |
| CAT5140ZI-50-GT3 | 功能描述:数字电位计 IC DPP NONVOL SGL 256TAP I2C 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 |
| CAT5171TBI-00GT3 | 功能描述:数字电位计 IC Linear Single 256 Taps Non Buffer 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 |
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