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參數資料
型號: W91560DNF
廠商: WINBOND ELECTRONICS CORP
元件分類: 無繩電話/電話
英文描述: 3-Memory Tone/Pulse Dialer With LCD Display And RTC Functions(具有3個數碼存儲器、實時時鐘和液晶顯示功能的音頻/脈沖撥號器)
中文描述: TELEPHONE DIALER CKT, PQFP64
封裝: PLASTIC, QFP-64
文件頁數: 13/33頁
文件大?。?/td> 487K
代理商: W91560DNF
Preliminary W91560DN SERIES
Publication Release Date: May 1997
- 13 -
Revision A2
DC Characteristics, continued
PARAMETER
SYM.
CONDITIONS
MIN.
TYP.
MAX.
UNIT
DTMF Distortion
THD
RL = 10 K
V
DD
= 2.0 to 5.5V
-
-30
-23
dB
DTMF Output DC Level
V
TDC
V
DD
= 2.0 to 5.5V
1.0
-
3.0
V
DTMF Output Sink Current
I
TL
V
TO
= 0.5V
0.2
-
-
mA
DP
Output Sink Current
I
PL
V
PO
= 0.5V
0.5
-
-
mA
Common Output Voltage
V
CH
V
RTC
= 1.5V
4.2
4.5
4.8
V
V
CL
-
0
0.3
Common Output Current
I
CH
-
-20
-
-
μ
A
I
CL
-
20
-
-
Segment Output Voltage
V
SH
V
RTC
= 1.5V
4.2
4.5
4.8
V
V
SL
-
0
0.3
Segment Output Current
I
SH
-
-5
-
-
μ
A
I
SL
-
5
-
-
RMS Voltage
V
ON
-
2.4
2.6
-
Vrms
Across a Segment
V
OFF
-
-
1.5
1.7
Average DC Offset Voltage
V
DC
-
-
-
100
mV
HFI High Voltage
V
HFIH
-
0.8
V
DD
-
V
DD
V
HFI Low Voltage
V
HFIL
-
-
-
0.2
V
DD
V
T/P
MUTE
Output Sink
Current
I
TML
V
TMO
= 0.5V
0.5
-
-
mA
H/P MUTE Output Drive
Current
I
HMH
V
HMO
= 2.0V
0.5
-
-
mA
H/P MUTE Output Sink
Current
I
HML
V
HMO
= 0.5V
0.5
-
-
mA
Keypad Input Drive Current
I
KD
V
I
= 0V
4
-
-
μ
A
μ
A
K
K
Keypad Input Sink Current
I
KS
V
I
= 2.5V
200
-
-
Keypad Resistance
R
K
-
-
-
5
Control Input Pull Up/Down
Resistor
R
CIP
HFI
100
-
-
HKS Input Pull High
Resistor
R
HK
-
-
500
-
K
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