Published 6 Sep 2022
Alcatel 4019
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
Tear down
