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LC7940YD View Datasheet(PDF) - SANYO -> Panasonic

Part Name
Description
View to exact match
LC7940YD
SANYO
SANYO -> Panasonic SANYO
LC7940YD Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
LC7940YD, LC7941YD
Parameter
Operating temperature range
Storage temperature range
Note
VDD V1> V3 > V4 > VEE
Symbol
Topr
Tstg
Ratings
Unit
–20 to +85
°C
–40 to +125
°C
Recommended Operating Condltions at Ta = 20 to + 85°C, VSS = 0V
Parameter
Logic supply voltage
LCD supply voltage
HIGH–level input voltage
LOW–level inpvt voltage
CP shift clock frequency
CP pulsewidth
LOAD pulsewidth
DIn and SDI to CP setup time
DIn and SDI to CP hold time
CP to LOAD time
LOAD to CP time
CP rise time
CP fall time
LOAD rise time
LOAD fall time
Symbol
VDD
VDD – VEE
VIH
VIL
fCP
tWC
tWL
tSETUP
tHOLD
tCL1
tCL2
tLC
tR
tF
tRL
tFL
Conditions
See Notes 1 and 2.
CP, CDl, DI1 to DI3, M,
SDl, P/S, DISPOFF and
LOAD
CP, CDI, Dl1 to DI3, M,
SDl, P/S,DISPOFF and
LOAD
min
2.7
8
0.8VDD
Ratings
typ
100
100
80
80
0
100
100
Unit
max
5.5
V
20
V
V
0.2VDD
3.3
50
50
50
50
V
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
1. VDD Vl > V3 > V4 > VEE
2. At turn ON, the LCD supply should be energized after or simultaneously with the logic supply. At turn OFF, the logic supply
should be cut after or simultaneously with the LCD supply.
Electrlcai Characterfstlcs at Ta = 25 ± 2°C,VSS = 0V, VDD = 2.7 to 5.5 V
Parameter
HIGH–level input current
LOW–level input current
CDO HIGH–level output voltage
CDO LOW–levef output voltage
O1 to O80 driver ON resistance
Symbol
IIH
IIL
VOH
VOL
RON
Conditions
VIN =VDD; LOAD, CP, CDI,
P/S, DI1 to DI3, SDl, M,
and DISPOFF
VIN = VSS; LOAD, CP, CDl,
P/S, DI1 to DI3, SDI, M,
and DISPOFF
IOH = –400 µA
IOL = 400 µA
VDD – VEE = 18 V,
|VDE – VO|= 0.25 V.
See note
min
VDD – 0.4
Ratings
typ
2
Unit
max
1
µA
–1
µA
V
0.4
V
4
k
No. 6158—2/11
 

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