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合泰原装LED驱动芯片 HT1632C
价格：电议
地区：广东 深圳市
电 话：86 0755 27099964
传 真：86 0755 27080796

深圳市德富源电子有限公司

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General Description

The HT1632C is a memory mapping LED display
controller/driver, which can select a number of ROW and commons. These are 32
ROW & 8 commons and 24 ROW & 16 commons. The device supports
16-gradation LEDs for each out line usingPWMcontrol with software instructions.
A serial interface is conveniently provided for the command mode and data mode.
Only three or four lines are required for the interface between the host
controller and the HT1632C. The display can be extended by cascading the HT1632C
for wider applications.

Features

  • Operating voltage: 2.4V~5.5V
  • Multiple LED display - 32 ROW /8 COM and
    24 ROW & 16 COM
  • Integrated display RAM - select 32 ROW &
    8 COM for 64x4 display RAM,
    or select
    24 ROW & 16 COM for 96x4 display RAM
  • 16-level PWM brightness control
  • Integrated 256kHz RC oscillator
  • Serial MCU interface - CSB, RDB, WRB, DATA
  • Data mode & command mode instruction
  • Cascading function for extended applications
  • Selectable NMOS open drain output driver and
    PMOS open drain output
    driver for commons
  • 52-pin QFP package