SC9200 查看數據表（PDF） - Unspecified
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SC9200 Datasheet PDF : 9 Pages
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Silan
Semiconductors
SC9200A/B
ELECTRICAL CHARACTERISTICS
Parameter
Operating Voltage
Operating Current
Symbol
VDD
IDD
Test Conditions
VDD
Conditions
Serial
--
Parallel
2.5V S/P =VDD,
5.0V
D0~D3=VSS,
CE =VSS, No load
Min Typ Max Unit
1.8
--
5.5
V
2.0
--
240 2500
µA
--
950 3000
Low Input Voltage
High Input Voltage
Standby Current
VIL
VIH
ISTB
--
--
2.5V
5.0V
--
--
S/P , CE =VDD,
No load
VSS
-- 0.2VDD V
0.8VDD --
VDD
V
--
--
1
µA
--
--
2
Pull-high Resistance
2.5V
RP
VOL=0V
5.0V
120
180
270
kΩ
45
68
100
DTMF Output Delay Time
(Parallel Mode)
DTMF Output DC Level
DTMF Sink Current
DTMF Output AC Level
Column Pre-emphasis
DTMF Output Load
Tone Signal Distortion
Clock Input Rate (Serial Mode)
tDE
VTDC
ITOL
VTAC
ACR
RL
tHD
fCLK
Oscillator Starting Time
tUP
(When CE is low)
System Frequency
fOSC
5V
--
--
tUP+6 tUP+8 ms
2V~5.5V DTMF Output
0.45VDD -- 0.75VDD V
2.5V VDTMF=0.5V
-0.1
--
--
mA
2.5V Row group, RL=5kΩ
0.12 0.15 0.18 Vrms
2.5V Row group=0dB
1
2
3
dB
2.5V tHD≤-23dB
5
--
--
kΩ
2.5V RL=5kΩ
--
-30
-23 dB
--
--
--
100
500 kHz
The time from CE
5.0V falling edge to normal
--
--
10
ms
oscillator operation
--
Crystal=3.5795MHz 3.5759 3.5759 3.5831 MHz
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0
3
2001.02.02
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