W91330LN, W91340AN, W91340N Selling Leads, Datasheet
MFG:WBD Package Cooled:DIP D/C:96
W91330LN, W91340AN, W91340N Datasheet download
Part Number: W91330LN
MFG: WBD
Package Cooled: DIP
D/C: 96
W91330LN, W91340AN, W91340N
- Table of contents:
Info of W91330LN
Info of W91340AN
Info of W91340N
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About W91330LN
PDF/DataSheet Download
Datasheet: W91330LN
File Size: 218339 KB
Manufacturer: WINBOND [Winbond]
Download : Click here to Download
About W91340AN
PDF/DataSheet Download
Datasheet: W91340AN
File Size: 199574 KB
Manufacturer: WINBOND [Winbond]
Download : Click here to Download
About W91340N
PDF/DataSheet Download
Datasheet: W91340N
File Size: 199574 KB
Manufacturer: WINBOND [Winbond]
Download : Click here to Download
W91340N 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.
W91340N Maximum Ratings
| 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 |
W91340N 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 break time (73, 100, 300, 600 msec) selectable by keypad; pause time is 1.0 sec.
· Make/break ratio (40:60 or 33.3:66.7) selectable by MODE pin
· On-chip power-on reset
· Uses 3.579545 MHz crystal or ceramic resonator
· Packaged in 18 or 20-pin plastic DIP
· The different dialers in the W91340N series are shown in the following table:
· 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 break time (73, 100, 300, 600 msec) selectable by keypad; pause time is 1.0 sec.
· Make/break ratio (40:60 or 33.3:66.7) selectable by MODE pin
· On-chip power-on reset
· Uses 3.579545 MHz crystal or ceramic resonator
· Packaged in 18 or 20-pin plastic DIP
· The different dialers in the W91340N series are shown in the following table:
W91340N Connection Diagram
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