NT91315BL 데이터 시트보기 (PDF) - Unspecified
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NT91315BL Datasheet PDF : 22 Pages
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NT91315XL Series
AC Characteristics (continued)
Parameter
Key-in Tone Duration
Key-in Tone Frequency
Minimum Tone Duration Time
Min. Tone inter-digit Pause
Redial Tone Duration
Redial Tone inter-digit
Duration
Memory Tone Duration
Memory Tone inter-digit
Duration
Hold-in Debounce
Hold-release Debounce
Hands-Free in Debounce
Hands-Free release Debounce
Symbol
TKTD
FKT
TMFD
TIDP
TRFDR
TTIDPR
TRFDM
TTIDPM
THD
THRD
THFID
THFRD
Min.
Typ.
27
437
94
96
94
96
94
96
23
295
22
24
Max. Unit
ms
Hz
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
Comparisions of Specified vs. Actual Tone Frequencies
R/C
Spec.
Actual
Error(%)
Unit
R1
697
699.2
+0.32
Hz
R2
770
766.3
-0.48
Hz
R3
852
847.5
-0.53
Hz
R4
941
948.1
+0.74
Hz
C1
1,209
1,216.0
+0.58
Hz
C2
1,336
1,331.8
-0.31
Hz
C3
1,477
1,472.0
-0.34
Hz
Conditions
Conditions
Fosc = 3.579MHz
6
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