SC3333 Datasheet, PDF (3/7 Pages) Silan Microelectronics Joint-stock – ENERGY METERING IC WITH PULSE OUTPUT

SC3333
(Continued)
Characteristics
Phase Error¹ V1 Phase Lead
Symbol
Test conditions
Between
37°
EP --
Channels V1 Phase Lag 60°
Output Frequency Rejection (AC)
V1=100mV, V2=100mV,
CFA
SET=0
Output Frequency Rejection (DC)
V1=100mV, V2=100mV,
CFD
VDD=5V±250mV
ANALOG INPUTS
Maximum Signal Levels
LEVS V1P, VIN V2N and V2P to AGND
Input Impedance (DC)
IMIN CLKIN=3.58MHz
Bandwidth (-3dB)
ADC Offset Error^1,2
Gain Error¹
Gain Error Match¹
BW CLKIN/256, CLKIN=3.58MHz
EADC
EG V1=470mV, V2=660mV
EGM External 2.5V reference
REFERENCE INPUT
REFIN/OUT Input Voltage Range VINR 2.5V±8%
Input Impedance
IMIN --
Input Capacitance
CIN --
ON-CHIP REFERENCE
Reference Error
Temperature Coefficient
ER
Nominal 2.5V
TC
CLKIN
Input Clock Frequency
Note all specifications for
CLKIN
CLKIN of 3.58MHz
LOGIC INPUTS³
Input High Voltage
VINH VDD=5V±5%
Input Low Voltage
VINL VDD=5V±5%
Input Current
IIN Typically 10nA, VIN=0V to VDD
Input Capacitance
CIN
LOGIC OUTPUTS³
F1 and F2
Output High
Voltage
Output Low
Voltage
VOH ISOURCE=10mA,VDD=5V
VOL ISINK=10mA, VDD=5V
Output High
Voltage
CF and REVP
Output Low
Voltage
VOH ISOURCE=5mA,VDD=5V
VOL ISINK=5mA, VDD=5V
Min.
--
--
--
--
--
400
--
--
--
--
2.3
3.7
--
--
--
1
2.4
--
--
--
4.5
--
4
--
Typ.
--
--
0.01
0.01
--
--
14
--
±4
±0.2
--
--
--
--
30
--
--
--
--
--
--
--
--
--
Max.
±0.1
±0.1
--
Unit
°
°
%
--
%
±1
V
--
kΩ
--
kHz
15
mV
--
%
--
%
2.7
V
--
kΩ
10
pF
200
mV
60 ppm/°C
4
MHz
--
V
0.8
V
±3
μA
10
pF
--
V
0.5
V
--
V
0.5
V
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2008.04.29
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