10-MEMORY TONE/PULSE DIALER
W91340N SERIES
10-MEMORY TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTIONS
GENERAL DESCRIPTION
The W91340N series are ...
Description
W91340N SERIES
10-MEMORY TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTIONS
GENERAL DESCRIPTION
The W91340N series are tone/pluse switchable telephone dialers with ten memories, hold function, and a handfree dialing control circuit. Fabricated using CMOS technology, the W91340N series offer good performance in low-voltage and low-power applications.
FEATURES
DTMF/pulse switchable dialer
32-digit redial memory
Ten by 16-digit two-touch direct repertory memory
Cascaded dialing allowed, with unlimited dialing length
Pulse-to-tone (*/T) keypad for long distance call operation
Uses 5 × 4 keyboard
Easy operation with redial, flash, pause, and */T keypads
Pause, P→T (pulse-to-tone) can be stored as a digit in memory
Dialing rate (10 ppS or 20 ppS) is selectable by bonding option
On-hook debounce time: 150 msec.
Minimum tone output duration: 93 msec. (W91344AN: 87 mS)
Minimum intertone pause: 93 msec. (W91344AN: 87 mS)
Flash...
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