AS2534 SINGLE CHIP PHONE
Single-Chip Telephone IC with Line Interface, Speech Circuit, Dialer and Ringer
The AS2534 is Single-chip Basic Phone integrated circuit and contains all functions needed to build a high performance electronic telephone set with basic features. The AS2534 incorporates a line interface, a speech circuit, a dialler and ringer, and LNR (last number redial).
Basic Telephones with LNR and Memories.
(click to enlarge)
AS2534 PRODUCT FACTS
|Supply voltage [V]||3.8 to 5.0|
|Operating range [mA]||13 to 100|
|Temperature range [°C]||-25 to +70|
|Last number + memory dialing|
SOIC-28,die on foil