My Projects

You are here: start » electronic » equipment » phone » 4019

My Projects

User Tools

Site Tools

You are here: start » electronic » equipment » phone » 4019

Published 6 Sep 2022

Alcatel 4019


Alcatel 4019 overview

Overview


Hardware description

Components

  • LCD, 1 row of 20 alphanumeric characters.
  • ST M29W800DB, 3V 8 Mbit (1MB X8 or 512KB X16) Flash Memory.
  • IDT 71V016 3.3V 64K x 16 Bit Asynchronous Static RAM.
  • Alcatel custom chip
  • 393 (LM393) dual independent precision voltage comparator.
  • HB244 (74HC244) Octal buffer/drivers with tri-state outputs.
  • 431C (LM431) Programmable Voltage Reference.

Examples

Alcatel 4019 top

Alcatel 4019 back

Tear down

Alcatel 4019 interior Alcatel 4019 interior

Alcatel 4019 circuit

Alcatel 4019 custom chip

References and Additional Resources

If any referenced page no longer exists, try looking for its URL on http://archive.org.




Page Tools

electronic/equipment/phone/4019.txt · Last modified: 2022/09/23 18:17 by tony
CC Attribution-Share Alike 3.0 Unported Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 3.0 Unported