LC7942KD View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
View to exact match
LC7942KD Datasheet PDF : 8 Pages
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LC7942KD
Specifications
Absolute Maximum Ratings at Ta=25±2°C, VSS = 0V
Parameter
Symbol
Conditions
Maximum supply voltage (logic)
VDD max
-
Maximum supply voltage (LCD)
VDD-VEE max *1
Maximum input voltage
VIN max
-
Operating temperature range
Topr
-
Storage temperature range
Tstg
-
Note *1 The voltages V1, V2, and V5 must obey the relationships:
VDD≥V1>V2>V5>VEE, VDD-V2≤7V, V5-VEE≤7V
Ratings
Unit
-0.3 to +7.0
V
0 to 22
V
-0.3 to VDD +0.3
V
-20 to +85
°C
-40 to +125
°C
Allowable Operating Ranges at Ta = -20 to 85°C, VSS = 0V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage (logic)
VDD
-
2.7
-
5.5
V
Supply voltage (LCD)
VDD-VEE
*2, 3
8
-
20
V
Input high level voltage
Input low level voltage
CP (Shift clock)
VIH
DIO1, DIO64, CP, M, RS/LS, DISPOFF
0.8VDD
-
-
V
VIL
DIO1, DIO64, CP, M, RS/LS, DISPOFF
-
-
0.2VDD
V
fCP
CP
-
-
1 MHz
CP (pulse width)
tWC
CP
125
-
-
ns
Setup time
tSETUP
DIO1→CP, DIO64→CP
100
-
-
ns
Hold time
tHOLD
DIO1→CP, DIO64→CP
100
-
-
ns
CP rise time
tR
CP
-
-
50
ns
CP fall time
tF
CP
-
-
50
ns
Note *2 The voltages V1, V2, and V5 must obey the relationships:
VDD≥V1>V2>V5>VEE, VDD-V2≤7V, V5-VEE≤7V
*3 When applying power, apply power to the LCD drive block after applying power to the logic block or apply
power to both the blocks simultaneously. When turning off power, turn off power to the logic block after
turning off power to the LCD drive block or turn off power to both the blocks simultaneously.
No.A0575-5/8
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