W91410 Datasheet, PDF (6/12 Pages) Winbond – TONE/PULSE DIALER WITH SAVE FUNCTION

W91410 SERIES
Flash
OFF HOOK , F
1. Flash key can be stored as a digit in memory.
2. The system will return to the initial state after the break time is finished.
3. The flash function timing diagram is shown in Figure 5.
OFF HOOK , D1 , D2 , …, Dn , SAVE
1. If the dialing of D1 to Dn
copied to the SAVE memory.
is finished and
the
ON HOOK , OFF HOOK , SAVE
SAVE key is pressed, D1 to Dn will be
2. D1 to Dn will be dialed out after the SAVE key is pressed.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
DC Supply Voltage
Input/Output Voltage
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
VDD−VSS
VIL
VIH
VOL
VOH
PD
TOPR
TSTG
RATING
-0.3 to +7.0
VSS -0.3
VDD +0.3
VSS -0.3
VDD +0.3
120
-20 to +70
-55 to +125
UNIT
V
V
V
V
V
mW
°C
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
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