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PT6398 Datasheet Automotive Digital Clock

Manufacturer: PTC

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Datasheet Details

Part number PT6398
Manufacturer PTC
File Size 579.52 KB
Description Automotive Digital Clock
Download PT6398 Download (PDF)

General Description

PT6398 is an automotive digital clock CMOS LSI.

It drives fluorescent indicator panel directly.

It can be driven by a 4.194304MHz crystal oscillator or an external clock signal (1024Hz).

Overview

PT6398 Automotive Digital Clock.

Key Features

  • 4.194304MHz crystal oscillator.
  • 4-ways display brightness control (Segment duty for Static: 1, 1/4, 1/8, 1/16; Grid duty for dynamic: 6.25%, 12.5%, 25%, 50%).
  • Hour and Minutes setting.
  • ±30 Minutes auto correction.
  • 1024Hz signal output.
  • Segment output: CMOS output.
  • Internal POR (Power on Reset Circuit).
  • 44 pin LQFP.
  • Static and dynamic driving selected BLOCK.

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