W91082N Datasheet, PDF (4/5 Pages) Winbond – TONE GENERATOR WITH uC SERIAL INTERFACE

Preliminary W91082N
ABSOLUTION MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
UNIT
DC Supply Voltage
VDD−VSS
-0.3 to +7.0
V
VIL
VSS −0.3
Input/Output Voltage
VIH
VDD +0.3
V
VOL
VSS −0.3
VOH
VDD +0.3
Power Dissipation
PD
120
mW
Operating Temperature
TOPR
-0.5 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.
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
CE = 0, Unloaded
Standby Current
ISB
CE = 1, Unloaded
Tone Output Voltage
VTO Row group
RL = 10 KΩ
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
MIN.
2.0
-
-
-
TYP.
-
0.3
-
150
MAX.
5.5
1.0
1
170
UNIT
V
mA
µA
mVrms
-
-30
-23
dB
1.0
-
0.2
-
3.0
V
-
mA
-4-