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首页产品索引CAT5191

CAT5191

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 Digital Potentiometer (POT), 256-Tap, I2CCompatible, Extended Temperature Range

制造商:ON

中文数据手册

产品信息

The CAT5191 is a 256-position linear taper digital POT ideally suited for replacing mechanical potentiometers and variable resistors.
The wiper settings are controlled through an I
C-compatible digital interface. Upon power-up, the wiper assumes a midscale position and may be repositioned anytime after the power is stable. The device can be programmed to reset the wiper position to midscale or to go to a shutdown state during operation. An address input pin, AD0, allows the connection of two devices onto the same I
C bus.
The CAT5191 operates from 2.7 V to 5.5 V, while consuming less than 2 µA. This low operating current, combined with a small package footprint, makes the CAT5191 ideal for battery-powered portable applications.
The CAT5191 is designed as a pin for pin replacement for the AD5245 and operates over the -40°C to +85°C industrial temperature range.
  • 256-position
  • End-to-End Resistance: 50 kΩ, 100 kΩ
  • I
  • C Compatible Interface
  • Power-on Preset to Midscale
  • Single Supply 2.7 V to 5.5 V
  • Low Temperature Coefficient 100 ppm/°C
  • Low Power, I
  • 2 µA max
  • Extended Operating Temperature -40°C to +125°C

在线购买

型号制造商描述购买
CAT5191TBE-50GT3-- 立即购买
CAT5191TBE-00GT3-- 立即购买

技术资料

标题类型大小(KB)下载
SOT-23, 8 Lead, 1.6x2.9PDF56 点击下载
Digital Potentiometer (POT), 256-Tap, I2C CompatiblePDF130 点击下载

应用案例更多案例

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