W91360 データシートの表示（PDF） - Winbond
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W91360 Datasheet PDF : 14 Pages
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W91360N SERIES
DC Characteristics, continued
PARAMETER
T/P MUTE Output Sink
Current
H/P MUTE Output
Drive/Sink Current
HFO Drive/Sink Current
Keypad Input Drive Current
Keypad Input Sink Current
HKS I/P Pull-High Resistor
Keypad Resistance
SYMBOL
CONDITIONS
IML
VMO = 0.5V
IHPH
IHPL
IHFH
IHFL
IKD
IKS
RHK
RK
VHPH = 2.0V
VHPL = 0.5V
VHFH = 2.0V
VHFL = 0.5V
VI = 0.0V
VI = 2.5V
-
-
MIN. TYP. MAX. UNIT
0.5
-
-
mA
0.5
-
-
mA
0.5
-
-
mA
0.5
-
-
mA
0.5
-
-
mA
30
-
-
µA
200 400 -
µA
- 300 -
KΩ
-
-
5.0 KΩ
AC CHARACTERISTICS
(VDD−VSS = 2.5V, FOSC. = 3.579545 MHz, TA = 25° C, all outputs unloaded)
PARAMETER
SYMBOL CONDITIONS
Key-in Debounce
TKID
-
Key Release Debounce
TKRD
-
On-hook Debounce
TOHD
-
Pre-digit Pause
TPDP
Mode = VDD
10 ppS Mode = Floating
Interdigit Pause
TIDP
10 ppS
(Auto Dialing)
Make/Break Ratio
M/B
Mode = VDD
Mode = Floating
Tone Output Duration
TTD
Auto dialing
Intertone Pause
TITP
Auto dialing
F1
Flash Break Time
TFB
F2
F3
F4
Flash Pause Time
TFP
F1, F2, F3, F4
Pause Time
TP
R/P
MIN.
-
-
-
-
-
-
TYP.
20
20
150
40
33.3
800
MAX.
-
-
-
-
-
-
UNIT
mS
mS
mS
mS
mS
-
40:60
-
%
- 33.3:66.7 -
-
93
-
mS
-
93
-
600
-
mS
-
-
300
-
mS
73
-
100
-
-
1.0
-
S
-
3.6
-
S
Notes:
1. Crystal parameters suggested for proper operation are Rs<100 Ω, Lm = 96 mH, Cm = 0.02 pF, Cn = 5 pF, Cl = 18 pF,
Fosc.= 3.579545 MHz ± 0.02%.
2. Crystal oscillator accuracy directly affects these times.
-8-
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