• 1
  • 2
  • 3
  • 4
  • 5

购物车0

元器件商品0

国内交货0香港交货0
型号 品牌 单价 数量 小计 操作
华秋自营
合作库存 ( 订单含第三方合作库存商品,下单前请与客服确认价格和交期 )
海外代购 ( 订单含海外代购商品,下单前请与客服确认价格和交期 )
  • 已选中0个商品 总价(不含运费): ¥0
    商品原价:¥0 活动优惠:-¥0.00
  • 去结算
型号 品牌 单价 数量 小计 操作
  • 已选0个型号
  • 合计(不含运费):$ 0
  • 去结算
购物车中还没有商品,赶紧选购吧
首页产品索引CAT5140

CAT5140

购买收藏
 Digital Potentiometer (POT), 256-Tap, with I2CInterface and Integrated EEPROM

制造商:ON

中文数据手册

产品信息

The CAT5140 is a single channel non-volatile 256-tap digital POT. This digital POT is comprised of a series of equal value resistor elements connected between two externally accessible end points. The tap points between each resistive element can be selectively connected to the wiper output via internal CMOS switches forming a linear taper electronic potentiometer.
The CAT5140 contains a volatile wiper register (WR) and an 8-bit non-volatile EEPROM for wiper position and 5 additional non-volatile registers for general purpose data storage. Programming of the registers is controlled via I
C interface. On power up, the wiper position is reset to the most recent value stored in the non-volatile memory register (IVR).
The CAT5140 operates over the industrial temperature range of -40°C to +85°C.
  • 400 kHz I
  • C Compatible Interface
  • 256 Position Linear Taper Potentiometer
  • End-to-End Resistance = 50 kΩ / 100 kΩ
  • TCR = 100 ppm/°C (typical)
  • Standby Current = 2 µA (max)
  • Typical Wiper Resistance = 70 Ω @ 3.3 V
  • Operating Voltage = 2.5 V to 5.5 V
  • 6 Registers 8-bit Non-volatile EEPROM
  • 2,000,000 Data Write Stores
  • 100 Year Data Retention
  • 8-Lead MSOP Package
  • Pb-free RoHS Compliant: NiPdAu Plating

电路图、引脚图和封装图

在线购买

型号制造商描述购买
CAT5140ZI-00-GT3ONCAT5140 - DIGITAL POTENTIOMETER 立即购买
CAT5140ZI-50-GT3ONIC DGTL POT 50KOHM 256TAP 8MSOP 立即购买

技术资料

标题类型大小(KB)下载
MSOP 8, 3x3PDF55 点击下载
Digital Potentiometer (POT), 256-Tap, with I2C Interface and Integrated EEPROMPDF166 点击下载
Push Button Control of Digital Potentiometers (POTs) with an Increment/Decrement InterfacePDF105 点击下载
Operating Speeds of Digital Potentiometers (POTs)PDF101 点击下载
Improving the Resolution of Digital Potentiometer (POT) ApplicationsPDF99 点击下载
Making a Stop-less Digital Potentiometer (POT)PDF98 点击下载
Power-up and Power-down Characteristics for Digital Potentiometers (POTs)PDF96 点击下载
CAT5140_PD.GIFUNKNOW13 点击下载

应用案例更多案例

系列产品索引查看所有产品

C8051F800-GUCL8800CAT4104CAT5241
C1005X7R1H103M050BBCM1205C8051F006-GQCAT24AA01
CAV93C56CM2020-00TRCSD22204WCJ7812
CAT803CAV24M01CAT3649CAT5261
CDCM7005-SPCJ431C1005X7R1H104M050BBCNY172M
Copyright ©2012-2024 hqchip.com.All Rights Reserved 粤ICP备14022951号工商网监认证 工商网监 营业执照
客服
客户经理

在线客服:立即咨询

0755-83688678

工作时间

周一至周五(9:00-12:00 13:30-18:30)节假日除外

投诉电话:19925199461

购物车
购物车
询价
询价
足迹
最近浏览记录
没有记录
微商城

微信公众平台

搜索:hqchip001

型号搜索订单查询

投诉
我要投诉