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UL318G-S28-R 데이터시트(PDF) 4 Page - Unisonic Technologies

부품명 UL318G-S28-R
상세설명  SERIAL-INTERFACED 10-DIGIT LED CONTROLLER IC WITH KEYSCAN
PDF  6 Pages
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제조업체  UTC [Unisonic Technologies]
홈페이지  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

UL318G-S28-R 데이터시트(HTML) 4 Page - Unisonic Technologies

  UL318G-S28-R Datasheet HTML 1Page - Unisonic Technologies UL318G-S28-R Datasheet HTML 2Page - Unisonic Technologies UL318G-S28-R Datasheet HTML 3Page - Unisonic Technologies UL318G-S28-R Datasheet HTML 4Page - Unisonic Technologies UL318G-S28-R Datasheet HTML 5Page - Unisonic Technologies UL318G-S28-R Datasheet HTML 6Page - Unisonic Technologies  
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UL318
Preliminary
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 6
www.unisonic.com.tw
QW-R125-087.a
ABSOLUTE MAXIMUM RATINGS (all voltages are referenced to GND)
PARAMETER
SYMBOL
VALUES
UNIT
Supply Voltage to Ground
VDD
7
V
Logic Input Voltage
VIN
VDD
V
Junction Temperature
TJ
+150
°C
Operating Ambient Temperature
TOPR
-40 ~ +85
°C
Storage Temperature
TSTG
-65 to +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
DC ELECTRICAL CHARACTERISTICS
DC electrical characteristics (TA = -40 to +85 °C, VCC = 5.0 V ± 10%, GND = 0 V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Logic Supply Voltage
VDD
4.5
5.0
5.5
V
High Level Input Voltage
VIH
High Level Guaranteed
Digital Pins
0.7×VDD
VDD
V
Low Level Input Voltage
VIL
Low Level Guaranteed
Digital Pins
0
0.3×VDD
V
Hysteresis Voltage (DIN, CLK, STB pins)
VHYS
0.35
V
Low Level Output Voltage
VOL(DOUT)
DOUT, IOL2=4mA
0.4
V
Segment Drive LED Source Current
IOH
VO=VDD–3V
-20
-30
-50
mA
GRID Drive LED Sink Current
IOL
VO=0.3V
80
120
mA
Segment Drive Current Matching
ITOLSEG
VCC=5.0V, TA =25°C,
VLED=2.5 V
3
%
POWER SUPPLY CHARACTERISTICS (TA = -40 to +85 °C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Quiescent Power Supply Current
ISTBY
VDD=5.0V, All Inputs=VDD or GND
1
mA
Operating Power Supply Current
(display ON)
ICC
All Segments ON, All Digits
Scanned, Intensity Set to Full,
Internal Oscillator, No Display
Load Connected
5
mA
TIMING CHARACTERISTICS
(TA= -40 ~ +85°C, VCC=5.0V±10%, Typical values are at 25 °C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Clock Pulse Width
PWCLK
400
ns
Strobe Pulse Width
PWSTB
1
μs
Data Setup Time
tSETUP
100
ns
Data Hold Time
tHOLD
CLK Rising Edge to STB Rising
Edge
100
ns
Clock-Strobe Time
tCLK-STB
1
μs



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