UCS1903 Просмотр технического описания (PDF) - Unspecified
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UCS1903 Datasheet PDF : 9 Pages
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UCS1903
5
DOUT
Data output
Display data cascaded output
6
DIN
Data input
Display data input
7
SET
Mode setting
Connected to VDD: Low speed mode;
Floating: High speed mode
8
VDD Logic power supply
ABSOLUTE MAXIMUM RATINGS (TA =25℃, VSS =0V, unless otherwise specified)
Parameter
Logic supply voltage
Output port rated voltage
Logic input voltage
Operating temperature
Storage temperature
Symbol
VDD
VOUT
VI
TOPT
TSTG
Value
+6.0 to +7.0
12
−0.5 to VDD+0.5
−25 to +85
−55 to +150
Unit
V
V
V
℃
℃
RECOMMENDED OPERATNG RANGES (TA =−20 to +70℃, VSS =0V, unless otherwise
specified)
Parameter
Logic supply voltage
High level input voltage
Low level input voltage
Symbol
VDD
VIH
VIL
Min.
-
0.7VDD
0
Typ.
6
-
-
Max
-
VDD
0.3VDD
Unit
V
V
V
ELECTRICAL CHARACTERISTICS (TA =−20 to +70℃, VDD =4.5 to 5.5V, VSS =0V, unless
otherwise specified)
Parameter
Symbol
Low level output current IOL1
Low level output current IOL2
Low level output current Idout
Input current
II
High level input voltage
VIH
Low level input voltage
VIL
Voltage hysteresis
VH
Min.
-
-
10
-
0.7VDD
-
-
Typ.
17
18
-
-
-
-
0.35
Max Unit
-
mA
-
mA
-
mA
±1
µA
V
0.3VDD
V
-
V
Test conditions
G, B
R
VO =0.4V, DOUT
VI =VDD /VSS
DIN, SET
DIN, SET
DIN, SET
V. 1.0
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