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COP472-3 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # COP472-3
Description  COP472-3 Liquid Crystal Display Controller
PDF  8 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

COP472-3 Datasheet(HTML) 3 Page - National Semiconductor (TI)

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Absolute Maximum Ratings
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Voltage at CS DI SK Pins
b
03V to a95V
Voltage at All Other Pins
b
03V to VDDa03V
Operating Temperature Range
b
40 Cto a85 C
Storage Temperature
b
65 Cto a150 C
Lead Temperature
(Soldering 10 seconds)
300 C
DC Electrical Characteristics
GND e 0V VDD e 30V to 55V TA eb40 Cto a85 C (depends on display characteristics)
Parameter
Conditions
Min
Max
Units
Power Supply Voltage VDD
30
55
Volts
Power Supply Current IDD (Note 1)
VDDe55V
300
m
A
VDDe3V
120
m
A
Input Levels
DI SK CS
VIL
08
Volts
VIH
07 VDD
95
Volts
BPA (as Osc In)
VIL
06
Volts
VIH
VDDb06
VDD
Volts
Output Levels BPC (as Osc Out)
VOL
04
Volts
VOH
VDDb04
VDD
Volts
Backplane Outputs (BPA BPB BPC)
VBPA BPB BPC ON
During
VDDbDVVDD
Volts
VBPA BPB BPC OFF
BPa Time
VDDbDV
VDDaDV
Volts
VBPA BPB BPC ON
During
0
D
V
Volts
VBPA BPB BPC OFF
BPb Time
VDDbDV
VDDaDV
Volts
Segment Outputs (SA1 E SA4)
VSEG ON
During
0
D
V
Volts
VSEG OFF
BPa Time
VDDbDV
VDDaDV
Volts
VSEG ON
During
VDDbDVVDD
Volts
VSEG OFF
BPb Time
VDDbDV
VDDaDV
Volts
Internal Oscillator Frequency
15
80
kHz
Frame Time (Int Osc d192)
24
128
ms
Scan Frequency (1TSCAN)
39
208
Hz
SK Clock Frequency
4
250
kHz
SK Width
17
m
s
DI
Data Setup tSETUP
10
m
s
Data Hold tHOLD
100
ns
CS
tSETUP
10
m
s
tHOLD
10
m
s
Output Loading Capacitance
100
pF
Note 1
Power supply current is measured in stand-alone mode with all outputs open and all inputs at VDD
Note 2 D
V e 005 VDD
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