AS2535 SINGLE CHIP PHONE

AUDIO

AS2535 SINGLE CHIP PHONE

Single-Chip Telephone IC with Line Interface, Speech Circuit, Dialer and Ringer

The AS2535 is Single-chip Basic Phone integrated circuit and contains all functions needed to build a high performance electronic telephone set with basic features. The AS2535 incorporates a line interface, a speech circuit, a dialler and ringer, LNR (last number redial) and 12 direct (one-touch) memories.

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KEY FEATURES

  • Line Interface and Speech circuit with electronic Rx volume control and microphone mute
  • 31 digit last number redial (LNR) and 12 direct memories
  • 3-tone melody generator
  • Operating range from 13 to 100 mA (down to 5 mA with reduced performance)

KEY BENEFITS

  • True single-chip telephone IC with all the functions for a basic telephone
  • Unique EMC performance
  • No external power supply (line powered)

AS2535 APPLICATIONS

Basic Telephones with LNR and Memories.

(click to enlarge)


AS2535 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
12
Tone ringer
Handsfree function
Package
SOIC-28,die on foil