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DS8874 - DS8874 9-Digit Shift Input LED Driver

General Description

The DS8874 is a 9-digit LED driver which incorporates a shift register input decoding circuit and a low battery indicator Outputs will sink 110 mA at less than 0 5V drop when sequentially selected When the VCC supply falls below 6 5V typical segment current will be furnished at digit 9 time to indic

Key Features

  • Y Y Y Y 110 mA digit sink Low battery indicator Minimum number of connections MOS compatible inputs Connection Diagram Dual-In-Line Package TL F 5843.
  • 1 Top View Order Number DS8874N See NS Package Number N14A Equivalent Schematic TL F 5843.
  • 2 C1995 National Semiconductor Corporation TL F 5843 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Note 1) Maximum Power Dissipation at 25 C Molded Package Lead Temperature (Soldering 4 sec ) Derate molded package 10 24.

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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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DS8874 9-Digit Shift Input LED Driver March 1988 DS8874 9-Digit Shift Input LED Driver General Description The DS8874 is a 9-digit LED driver which incorporates a shift register input decoding circuit and a low battery indicator Outputs will sink 110 mA at less than 0 5V drop when sequentially selected When the VCC supply falls below 6 5V typical segment current will be furnished at digit 9 time to indicate a low battery condition Pin 13 is generally connected to the decimal point segment on the display so that when a low battery condition exists the left-most decimal point lights up Features Y Y Y Y 110 mA digit sink Low battery indicator Minimum number of connections MOS compatible inputs Connection Diagram Dual-In-Line Package TL F 5843 – 1 Top View Order Number DS8874N See NS Pa