SC88E43 Ver la hoja de datos (PDF) - Silan Microelectronics
Número de pieza
componentes Descripción
Fabricante
SC88E43 Datasheet PDF : 25 Pages
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Silan
Semiconductors
SC88E43
(continued)
Parameter
Output High-Impedance Current
Output Voltage
Output Resistance
Symbol
Test conditions
VOUT = VDD to VSS,
IOZ1 TRIGRC Pin.
IOZ2
VOUT = VDD to VSS,
INT Pin.
VOUT = VDD to VSS,
IOZ3
St/GT Pin.
No load.
VREF
Vref Pin
RREF Vref Pin
Comparator Threshold Voltage
VTGt St/GT Pin
Min
Typ
Max Unit
--
--
1
µA
--
--
10
µA
--
--
0.5VDD
--
-0.05
--
0.5VDD -
--
0.05
5
µA
0.5VDD
V
+0.05
2
kΩ
0.5VDD
V
+0.05
AC ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Dual Tone Alert Signal Detection
Low Tone Frequency
fL
High Tone Frequency
fH
Frequency Deviation accept
Frequency Deviation Reject
Accept Signal Level Per Tone
Rejet Signal Level Per Tone
Positive And Negtive Twist
Accept
Signal to Noise Ratio
SNRTONE
Timming Parameter Measurement Voltage Levels
CMOS Threshold Voltage
VCT
Rise/Fall Threshold Voltage High
VHM
Rise/Fall Threshold Voltage Low VLM
Gain Setting Amplifier
Input Leakage Current
IIN VSS ≤ VIN ≤ VDD
Input Resistance
RIN --
Input Offset Voltage
VOS --
Power Supply Rejection Ratio
PSRR 1kHz ripple on VDD
Min Typ Max Unit Notes
-- 2130 --
Hz
-- 2750 --
Hz
1.1% --
--
--
4
3.5% --
-40
--
-37.78 --
--
--
5
-2 dBV a
0.22 dBm b
3
--
--
-46 dBV
3
--
-- -43.78 dBm
7
--
--
dB c
20
--
--
dB 1,2
-- 0.5VDD --
V
-- 0.7VDD --
V
-- 0.3VDD --
V
--
--
1
µA
10
--
--
MΩ
--
--
25
mV
40
--
--
dB
(To be continued)
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0 2000.12.31
4
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