SC16426 Datasheet, PDF (2/6 Pages) Silan Microelectronics Joint-stock – 64-BIT LED STATIC DRIVER

SC16426
DC ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Tamb=25°C, VDD=3V)
Parameter
Operating Voltage
Quiescent Current
SEG Output Low Level Current
Symbol
VDD
IDS
IOL
Test conditions
Normal working
no load
VDD=3V, VOL=0.3V
Min.
2.0
--
Typ.
3.0
0.8
22
Max.
5.0
1.0
--
Unit
V
μA
mA
PIN CONFIGURATION
PIN DESCRIPTIONS
Pin no.
Name
1
ERR
2
VDD
3~6
SEG0~3
7
GND
8~15
SEG4~11
16
GND
17~24
SEG12~19
25
GND
26~33
SEG20~27
34
GND
35~38
SEG28~31
39
GND
40
DATA
Descriptions
Communication checking error, when CEB is at the falling edge, it is high
level, while the rising edge is low level.
Power supply, operating voltage is 2~5V
Segment drive, drive current is22mA; When DATA is 0, LED output low
level; when DATA is 1, output is high impedance state
Ground
Segment drive, drive current is22mA; When DATA is 0, LED output low
level; when DATA is 1, output is high impedance state
Ground
Segment drive, drive current is22mA; When DATA is 0, LED output low
level; when DATA is 1, output is high impedance state
Ground
Segment drive, drive current is22mA; When DATA is 0, LED output low
level; when DATA is 1, output is high impedance state
Ground
Segment drive, drive current is22mA; When DATA is 0, LED output low
level; when DATA is 1, output is high impedance state
Ground
Communication data
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: //www.silan.com.cn
REV:1.1 2008.07.18
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