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MAX6955AAX+

DRIVER, LED, 400KBPS, I2C, 36SSOP

MAXIM INTEGRATED PRODUCTS MAX6955AAX+
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制造商产品编号:
MAX6955AAX+
库存编号
2519098
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产品信息

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-

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2.7V

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5.5V

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-

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935mA

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8MHz

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19输出

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表面安装

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SSOP

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36引脚

:
-40°C

:
125°C

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-

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-

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MSL 1 -无限制
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技术文档 (1)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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产品概述

The MAX6955AAX+ is a 2-wire interfaced LED Display Driver with I/O expander and key scan. The MAX6955 is a compact display driver that interfaces microprocessors to a mix of 7-segment, 14-segment and 16-segment LED displays through an I²C-compatible 2-wire serial interface. The MAX6955 drives up to 16 digits 7-segment, 8 digits 14-segment, 8 digits 16-segment or 128 discrete LEDs, while functioning from a supply voltage as low as 2.7V. The driver includes five I/O expander or general-purpose I/O (GPIO) lines, some or all of which can be configured as a key-switch reader. The key-switch reader automatically scans and debounces a matrix of up to 32 switches. Included on chip are full 14- and 16-segment ASCII 104-character fonts, a hexadecimal font for 7-segment displays, multiplex scan circuitry, anode and cathode drivers and static RAM that stores each digit. The maximum segment current for the display digits is set using a single external resistor.
  • Simplifies driving 5 x 7 matrix LED displays
  • Standard 2-wire interface supports a variety of microprocessor architectures
  • Integrated flexibility supports different application requirements - Display blanked on power-up
  • Slew-rate limited segment drivers for low EMI
  • Automotive temperature range standard covers usage in harsh environments
  • Audio/Video Equipment; Bar Graph Displays; Panel Meters; Set-Top Boxes; White Goods

应用

射频通信, 计量, 音频, 成像, 视频和目视

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

227 有货 需要更多?

227 UK 有库存,可在 4-5 个工作日内交货

CNY114.03 ( CNY128.85  含增值税)

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