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MAX6958AAEE+

发光二极管驱动器, 3V 至 5.5V 输入, QSOP-16

MAXIM INTEGRATED PRODUCTS MAX6958AAEE+
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制造商产品编号:
MAX6958AAEE+
库存编号
2516031
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产品信息

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-

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3V

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5.5V

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-

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275mA

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400kHz

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4输出

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表面安装

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QSOP

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16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.
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产品概述

The MAX6958AAEE+ is a 2-wire interfaced, 4-digit, 9-segment LED display driver with keyscan in 16 pin QSOP package. This compact multiplexed common cathode display driver interfaces microprocessors to seven segment numeric LED digits or discrete LEDs through SMBus and I2C compatible 2-wire serial interface. The 400Kbps 2-wire serial interface uses fixed 0.8V/2.1V logic thresholds for compatibility with 2.5V and 3.3V systems when display driver is powered from 5V supply. The MAX6958 drives up to four 7-segment digits with decimal points plus four discrete LEDs or four 7-segment digits & eight discrete LEDs if digit's decimal points are not used or up to 36 discrete LEDs. It also includes hexadecimal font for seven segment displays, multiplex scan circuitry, static RAM that stores each digit, anode and cathode drivers. The MAX6958 contains 20µA low power shutdown mode, scan limit register that allows user to display from one to four digits and test mode which forces all LEDs on.
  • Supply voltage range from 3V to 5.5V
  • Automotive temperature range from -40°C to 125°C
  • Drive 4 digits plus 4 or 8 discrete LEDs
  • 23mA constant current LED segment drive
  • Hexadecimal decode/no decode digit selection
  • 64 step digital brightness control
  • Slew rate limited segment drivers reduces EMI
  • Operating supply current of 5.9mA at TA = +25°C and serial clock frequency of 400KHz
  • Display scan rate of 780Hz and keyscan debounce time of 41ms

警告

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

可延期交货

送货开始日期 21-11-11

有货时请通知我

CNY60.65 ( CNY68.53  含增值税)

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