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PDF MV5089 Data sheet ( Hoja de datos )
| Número de pieza | MV5089 | |
| Descripción | DTMF Generator | |
| Fabricantes | GEC Plessey | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MV5089 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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THIS DOCUMENT IS FOR MAINTENANCE
PURPOSES ONLY AND IS NOT
RECOMMENDED FOR NEW DESIGNS
1 page  
MV5089
ABSOLUTE MAXIMUM RATINGS
Min.
VDD - VSS
Voltage on any pin
Current on any pin
Operating temperature
Storage temperature
-0.3V
VSS - 0.3V
-40°C
-65°C
Max.
10.5V
VDD + 0 3V
10 mA
+85°C
+150°C
Power dissipation
Derate 16 mW/°C above 75°C
(All leads soldered to PCB)
Min.
Max.
850 mW
DC ELECTRICAL CHARACTERISTICS
Test conditions (unless othenwise stated):
Tamb = +25°C, VDD = 3V to 10V
Characteristics
Symbol Min. Typ. Max. Units
Operating Supply Voltage
VDD 2.75
10 V Ref. to VSS
0.2 100 uA VDD = 3V No Key Depressed
Standby Supply Current
IDDS 0.5 200 uA VDD = 10V All outputs Unloaded
1.0 2.0 mA VDD = 3V One Key Depressed
Operating Supply Current IDD 5.0 10.0 mA VDD = 10V All outputs Unloaded
SINGLE TONE Input High Voltage VIH 0.7VDD
VDD
V
INHIBIT
Input Low Voltage VIL
0
0.3VDD V
TONE DISABLE Input Resistance
RIN
60 KΩ
ROW 1-4
Input High Voltage VIH 0.7VDD
VDD
V
COLUMN 1-4 Input Low Voltage VIL
0
0.3VDD V
0.5 mA VDD = 3V, VOL = 0.5V
ANY KEY
Sink Current
IOL 1.0
mA VDD = 10V, VOL = 0.5V
DOWN
Leakage Current
IOZ
1 uA VDD = 3V,
AC ELECTRICAL CHARACTERISTICS
Test conditions (unless othenwise stated):
Tamb = +25°C, VDD = 3V to 10V
Characteristics
Symbol Min.
Typ. Max.
Units
TONE OUT OUTPUT LEVEL, VOUT -10 -8 -7 dBm
ROW
PRE EMPHASIS, High Band
2.4 2.7 3.0
dB
OUTPUT DISTORTION (Dual Tone)
-20 dB
Tone Output Rise Time
tr
35
ms
VDD = 3V. Single Tone. RL = 100kΩ
Total out-of-band power relative to
sum of row and column
fundamental power
Time for waveform to reach 90%
of magnitude of either frequency
from initial key stroke
4
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet MV5089.PDF ] | |
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