W91320N |
RFQ for W91320N Required Field |
 |
| Product | Manufacturers | Pack | D/C |
| W91320N | - | - | 99+ |
The W91320N series are Si-gate CMOS ICs that provide the necessary signals for tone or pulse dialing. The W91320N series provide one-key redial, handfree dialing, hold, redial, and lock functions
Features |
| · DTMF/pulse switchable dialer· 32-digit redial memory· Pulse-to-tone (*/T) keypad for long distance call operation· Uses 5 × 5 keyboard· Easy operation with redial, flash, pause, and */T keypads· Pause, pulse-to-tone (*/T) can be stored as a digit in memory· 0 or 9 dialing inhibition pin for PABX system or long distance dialing lock out· Off-hook delay 300 mS in lock mode (DP will keep low for 300 mS while off hook)· First key-in delay 300 mS output in lock mode· Dialing rate (10, 20 ppS ) selected by bonding option· Minimum tone output duration: 93 msec.· Minimum intertone pause: 93 msec.· Flash break time (73, 100, 300, 600 msec.) selectable by keypad, and the pause time is 1.0 sec.· On-chip power-on reset· Uses 3.579545 MHz crystal or ceramic resonator· Packaged in 18, 20, or 22-pin plastic DIP· The different dialers in the W91320N series are shown in the following table: |
| PARAMETER |
SYMBOL |
RATING |
UNIT |
| DC Supply Voltage |
VDD-VSS |
-0.3 to +7.0 |
V |
| Input/Output Voltage |
VIL |
VSS -0.3 |
V |
|
VIH |
VDD +0.3 |
V | |
|
VOL |
VSS -0.3 |
V | |
|
VOH |
VDD +0.3 |
V | |
| Power Dissipation |
PD |
120 |
mW |
| Operation Temperature |
TOPR |
-20 to +70 |
°C |
| Storage Temperature |
TSTG |
-55 to +150 |
°C |
