W91510DN Datasheet, PDF (10/30 Pages) Winbond – TONE/PULSE DIALER WITH RTC AND LCD DISPLAY FUNCTION

Preliminary W91510DN SERIES
ABSOLUTION 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
-0.5 to +70
-55 to +125
UNIT
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.
ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS
(VDD−VSS = 2.5V. FOSC = 3.58 MHz, TA = 25° C, all outputs unloaded.)
PARAMETER
SYMBOL CONDITIONS
Operating Voltage
VDD
-
Operating Current
IOP
Tone, Unloaded
Pulse, Unloaded
Standby Current
ISB
HKS = 0, Unloaded
and no key entry
Memory Retention Current
IMR
HKS = 1
VDD = 1.0V
Tone Output Voltage
VTO Row group
RL = 10 KΩ
Pre-emphasis
Col/Row
VDD = 2.0 to 5.5V
DTMF Distortion
THD _{RL = 10 KΩ}
VDD = 2.0 to 5.5V
DTMF Output DC Level
VTDC VDD = 2.0 to 5.5V
DTMF Output Sink
Current
ITL
VTO = 0.5V
DP Output Sink Current
IPL
VPO = 0.5V
MIN.
2.0
-
-
-
-
130
-
-
1.0
0.2
0.5
TYP.
-
0.5
0.4
-
MAX.
5.5
0.7
0.5
15
UNIT
V
mA
µA
-
0.5
µA
150 170 mVrms
2
3
dB
-30
-23
dB
-
3.0
V
-
-
mA
-
-
mA
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