TECHNICAL DATA

KK91350A

13 Memory Tone/Pulse Dialer with

Handfree and Hold Function

ORDERING INFORMATION

KK91350AN Plastic

DIP

KK91350AD Plastic SOIC

The KK91350A is a silicon CMOS IC that provide necessary signal for

either Pulse or Tone dialing. It features Handfree dialing, Hold, and 13

by 16 digits automatic dialing memory.

• DTMF/PULSE switchable dialer

• 32 digits for Redial memory

• Three by 16 digits for one touch direct repertory

• Ten by 16 digits for two touch indirect repertory

• Mix dialing is allowable, and the dialing length is unlimited

• Pulse to Tone (*/T) keypad for Long Distance Call operation

• Easy operation with Redial, Flash, Pause and */T keypads

• Pause, P- - >T (Pulse to Tone) can be stored as a digit in memory

• Flash time 600 mS

• 4 x 5 keyboard can be used

• Power on reset on chip

• Use 3.579545 MHz crystal or ceramic resonator

• Dial Pulse Rate: 10 pps

PIN ASSIGNMENT