C-51850NFQJ-LG-ACN (AC) No. 2005-0250 OPTREX CORPORATION Page 4/17
2.3. AC Characteristic
Read Operation
VCC=5.0V±10%
Parameter Symbol Min. Max. Units
Enable Cycle Time
t
CYCE 500 - ns
Enable “H Level Pulse Width
t
wHE 300 - ns
Enable Rise/Fall Time
t
RE,
t
FE - 25 ns
RS,R/W Setup Time
t
AS 60 - ns
RS,R/W Address Hold Time
t
AH 10 - ns
Read Data Output Delay
t
RD - 190 ns
Read Data Hold Time
t
DHR 20 - ns
Read Operation Timing
E
R/W
V
IH
VIH
tWHE
t
CYCE
tRE t
FE
tRD
tDHR
tAHtAS
V
IL
RS
DB0~DB7
Valid Data
V
IH
V
IL
VIH
V
IL
VIH
V
IL
V
IL
V
IH
V
IL
V
IH
V
IL
VIH
C-51850NFQJ-LG-ACN (AC) No. 2005-0250 OPTREX CORPORATION Page 5/17
Write Operation
VCC=5.0V±10%
Parameter Symbol Min. Max. Units
Enable Cycle Time
t
CYCE 500 - ns
Enable “H Level Pulse Width
t
wHE 300 - ns
Enable Rise/Fall Time
t
RE,
t
FE - 25 ns
RS,R/W Setup Time
t
AS 60 - ns
RS,R/W Address Hold Time
t
AH 10 - ns
Data Output Delay
t
DS 100 - ns
Data Hold Time
t
DHR 10 - ns
Write Operation Timing
E
R/W
V
IL
V
IL
V
IH
tWHE
t
DS
t
FE
t
CYCE
t
DHW
t
RE
t
AH
t
AS
V
IL
RS
DB0~DB7
Valid Data
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IL
VIH
V
IL
VIH
V
IL
C-51850NFQJ-LG-ACN (AC) No. 2005-0250 OPTREX CORPORATION Page 6/17
2.4. Lighting Specifications
2.4.1. Absolute Maximum Ratings
Ta=25°C
Parameter Symbol Conditions Min. Typ. Max. Units
Foward Current IF Note 1 - - 120 mA
Reverse Voltage VR - - - 5.0 V
LED Power Dissipation PD - - - 480 mW
Note 1 : Refer to the foward current derating curve.
2.4.2. Operating Characteristics
Ta=25°C
Parameter Symbol Conditions Min. Typ. Max. Units
Foward Voltage VF IF=60mA - 3.4 4.0 V
Luminance of
Backlight Surface
L IF=60mA 49 70 - cd/m
2
7025-20
Ta (
°
C)
48
120
IF (mA)

C-51850NFQJ-LG-ACN

Mfr. #:
Manufacturer:
Kyocera Display
Description:
LCD Character Display Modules & Accessories White Transmissive Green LED Backlight
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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