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SA2531 Datasheet(PDF) 20 Page - Sames

Part # SA2531
Description  VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER
PDF  24 Pages
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Manufacturer  SAMES [Sames]
Direct Link  http://www.sames.co.za
Logo SAMES - Sames

SA2531 Datasheet(HTML) 20 Page - Sames

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SA2531 A/B/C/E/G/U
sames
AC Characteristics Cont'd
Symbol Parameter
Conditions
Min
Typ
Max
Units
t
TD
Tone Duration
Note 1
80
82.3
85
ms
t
ITP
Inter Tone Pause
SA2531A/B/C/D/F/
G/J/U Note 1
80
82.3
85
ms
t
ITP
Inter Tone Pause
SA2531E; Note 1
160
165
170
ms
t
TR
Tone Rise Time
Note 2
5
ms
t
TF
Tone Fall Time
Note 2
5
ms
LD
t
DR
Dial Rate
±5%
10
pps
t
M/B
Make/Break Period
±5%, MODE=low
40.8/61.2
ms
±5%, MODE=high
33/66
ms
t
PDP
Pre-Digit Pause
35
ms
t
IDP
Inter Digit Pause
800
840
880
ms
t
MO
Mute Overhang
t
M
t
FD
Flash Duration 1
100
102
ms
Flash Duration 2
SA2531B/CD//E/F/G
270
300
ms
Flash Duration 2
SA2531A/J/U
600
650
ms
t
PFP
Post Flash Pause
SA2531 A/B/F
2.74
ms
SA2531 C/D/E/G/J/U
2.9
3.0
3.1
sec.
t
AP
Access Pause
SA2531A/B/F
2.0
2.05
2.12
sec
t
AP
Access Pause
SA2531C
5.8
6.0
6.2
sec
SA2531D/E/G/J/U
2.9
3.0
3.1
sec
Tone Ringer
V
MO
Melody Output Level
PDM
t
MD
Melody Delay
10
ms
F1
Frequency 1
770
800
830
Hz
F2
Frequency 2
1025
1067
1110
Hz
F3
Frequency 3
1280
1333
1385
Hz
t
DT
Detection Time
Initial
70
80
ms
t
TO
Detection Time-out
note 4
ms
f
MIN
Min. Detection Frequency
SA2531D/G
19
20
21
Hz
f
MIN
Min. Detection Frequency
SA2531A/B/C/E/F/J/U 12
13
14
Hz
f
MAX
Max. Detection Frequency SA2531D/G
58
59
60
Hz
Max. Detection Frequency SA2531A/B/C/E/F/J/U 68
70
75
Hz



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