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10955 - Segmented Display Controller/Driver

General Description

The 10955 Segmented DisplaylDriver is a MOS/LSI device capable of directly driving both the grids and anodes of multiplexed vacuum-fluorescent segmented displays.

All timing circuits (including a clock generator) required to control the display drivers are contained within the device.

Key Features

  • 8- or 16-character display driver.
  • 8-, 16-, or 24-segment drivers.
  • Average data rate 66 kHz.
  • Single character burst rate 500 kHz.
  • Direct digit drive of 20 ma for up to 40 or 50 volt vacuum- fluorescent serial displays.
  • 128x 16-bit PLA provides 16- or 14-segment alpha-numeric character set.
  • Internal clock generator circuit.
  • Serial host interface.
  • PLA bypass mode.
  • 40-pin DIP.

📥 Download Datasheet

Datasheet Details

Part number 10955
Manufacturer Rockwell
File Size 508.08 KB
Description Segmented Display Controller/Driver
Datasheet download datasheet 10955 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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'1'Rockwell " 10955 10955 Segmented Display Controller/Driver DESCRIPTION The 10955 Segmented DisplaylDriver is a MOS/LSI device capable of directly driving both the grids and anodes of multiplexed vacuum-fluorescent segmented displays. All timing circuits (including a clock generator) required to control the display drivers are contained within the device. The 10955 can drive segmented displays with 8 or 16 grids (characters) and 8, 16, or 24 anodes (segments). A serial interface allows for a host microprocessor to transmit commands and display data to the 10955 directly. A 128 x 16 bit PLA provides coding for both 16-segment and 14-segment alphanumeric ASCII code character sets (all caps only). The PLA is divided into lower 64 and upper 64 code sets.