SA2531 Datasheet, PDF (11/24 Pages) Sames – VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER

SA2531 A/B/C/E/G/U
Digit 2-5-8-0 1336 Hz
Digit 3-6-9-# 1477Hz
(Error = +.176%)
(Error = -.141%)
Errors are calculated with reference to a base clock of 3.58MHz and at ambient
temperature of 24°C. They exclude tolerance errors in the base frequency.
OPERATING PROCEDURES
Procedure Principles
The procedures for utilizing the features of the SA2531 are optimized out of consideration for
the human factor in order to:
- meet the user’s expectations
- be easy to learn and relearn
SYMBOLS
sames
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