W91310 Datasheet, PDF (6/12 Pages) Winbond – TONE/PULSE DIALER WITH REDIAL FUNCTION

W91310 SERIES
ABSOLUTE 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
Operating Temperature
TOPR
-20 to +70
°C
Storage Temperature
TSTG
-55 to +125
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
DC CHARACTERISTICS
(VDD-VSS = 2.5V, Fosc. = 3.58 MHz, TA = 25° C, all outputs unloaded)
PARAMETER
SYM.
CONDITIONS
Operating Voltage
VDD
Operating Current
IOP Tone
Pulse
Standby Current
ISB _{HKS = 0, No load,}
& No key entry
Memory Retention
Current
IMR _{HKS = 1, VDD = 1.0V}
DTMF Output Voltage
VTO Row group, RL = 5 KΩ
Pre-emphasis
DTMF Distortion
DTMF Output DC Level
DTMF Output Sink
Current
DP Output Sink Current
T/P MUTE Output Sink
Current
HKS I/P Pull-high
Resistor
THD
VTDC
ITL
Col/Row, VDD = 2.0 to 5.5V
RL = 5 KΩ, VDD = 2.0 to 5.5V
RL = 5 KΩ, VDD = 2.0 to 5.5V
VTO = 0.5V
IPL VPO = 0.5V
IML VMO = 0.5V
RKH
MIN.
2.0
-
-
-
-
130
1
-
1.0
0.2
0.5
0.5
-
TYP.
-
0.3
0.15
-
-
150
2
-30
-
-
-
-
300
MAX.
5.5
0.5
0.3
15
0.2
170
3
-23
3.0
-
-
-
-
UNIT
V
mA
mA
µA
µA
mVrm
s
dB
dB
V
mA
mA
mA
KΩ
-6-