W91320 データシートの表示（PDF） - Winbond
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コンポーネント説明
メーカー
W91320 Datasheet PDF : 19 Pages
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W91320N SERIES
AC CHARACTERISTICS
(VDD−VSS = 2.5V, FOSC. = 3.579545 MHz, TA = 25° C, All outputs unloaded)
PARAMETER
SYMBOL
CONDITIONS
MIN. TYP. MAX. UNIT
Key-in Debounce
TKID
-
-
20
-
mS
Key Release Debounce TKRD
-
-
20
-
mS
Off-hook Delay
TOFD
Lock only
-
300
-
mS
First Key-in Delay
TFKD
Lock only
-
300
-
mS
Pre-digit-pause1
TPDP1
Mode = VDD
-
40
-
mS
10 ppS Mode = Floating
-
33.3
-
Pre-digit-pause2
TPDP2
Mode = VDD
-
20
-
mS
20 ppS Mode = Floating
-
16.7
-
Interdigit Pause
TIDP
10 ppS
-
800
-
mS
(Auto Dialing)
20 ppS
-
500
-
Make/Break Ratio
M:B
Mode = VDD
-
40:60
-
%
Mode = Floating
- 33.3:66.7 -
Tone Output Duration
TTD
Auto dialing
-
93
-
mS
Intertone Pause
TITP
Auto dialing
-
93
-
mS
TFB
F1
-
600
-
Flash Break Time
F2
-
100
-
mS
F3
300
F4
-
73
-
Flash Pause Time
TFP
F1, F2, F3, F4
-
1.0
-
S
Pause Time
TP
R/P1
-
3.6
-
S
R/P2
-
2.0
-
One-key Redial Break
TRB
Time
-
-
2.2
-
S
One-key Redial Pause
TRP
Time
-
-
600
-
mS
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.
- 10 -
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