W91466N 查看數據表（PDF） - Winbond
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W91466N Datasheet PDF : 15 Pages
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W91460N SERIES
ABSOLUTE MAXIMUM RATINGS
PARAMETER
DC Supply Voltage
Input/Output Voltage
Power Dissipation
Operation 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 +150
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.
DC CHARACTERISTICS
(VDD−VSS = 2.5V, FOSC. = 3.579545 MHz, TA = 25° C, All outputs unloaded)
PARAMETER
Operating Voltage
Operating Current
Standby Current
Memory Retention Current
DTMF Output Voltage
Pre-emphasis
DTMF Distortion
DTMF Output DC Level
DTMF Output Sink Current
DP Output Sink Current
T/P MUTE Output Sink
Current
SYMBOL
VDD
IOP
ISB
IMR
VTO
THD
VTDC
ITL
IPL
CONDITIONS
-
Tone, Unloaded
Pulse, Unloaded
HKS = VSS, No load
& No key entry
HKS = VDD,
VDD = 1.0V
Row group,
RL = 5 KΩ
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
VPO = 0.5V
IML
VTMO = 0.5V
MIN.
2.0
-
-
-
TYP.
-
0.4
0.2
-
MAX.
5.5
0.6
0.4
15
UNIT
V
mA
µA
-
-
0.2
µA
130 150 170 mVrms
1
2
3
dB
-
-30 -23
dB
1.0
-
3.0
V
0.2
-
-
mA
0.5
-
-
mA
0.5
-
-
mA
-8-
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