AND1264WGST-LED
AND1264:GST-LED
Intelligent Character Display
A
128 x 64 Dots Smart Graphic Display
Features
128 x 64 dot graphic display
•
•
Built-in Controller
•
+5 V Power Supply
1/64 Duty Cycle
•
8 Bit Parallel Interface
•
•
4.2 V LED Forward Voltage
• RoHS Compliant
•
STN Gray, Transflective
•
LED Backlight,
Yellow-Green
•
6-O’Clock View Direction
Optical Definitions
Mechanical Characteristics
Item
Module Size
Viewing Area
Dot Size
Dot Pitch
Controller
DC/DC Controller
The AND1264GST-LED devices are compact, full dot matrix LCD modules that have built-in control functions. The
AND1264GST-LED can display TEXT information, numerals, leters and symbols, as well as GRAPHIC patterns. These devices
are suitable for medical and measurement equipment, point-of-sale terminals, protable equipment, and marine instrumentation.
Specification Unit
87 (W) x 70 (H) x 8.8 (D)
(12.7 LED)
72.0 (W) x 40.0 (H) mm
0.48 (W) x 0.48 (H) mm
0.52 (W) x 0.52 (H) mm
T6963C/Toshiba —
Optional —
mm
Electrical Characteristics
Item Symbol Condition Min. Typ. Max. Unit
Power Supply for Logic
Power Supply for LCD
Input Voltage
V
SS
DD
V
-V
EE
SS
V
IL
V
IH
-V
V
DD
O
— 4.5 5 5.5 V
— -4.3 -4.8 -5.2 V
L Level 0 – 0.6 V
H Level 2.2 –
V
DD
Ta = 0ºC – – – V
Ta = 25ºC 7.6 8.3 9.2 V
V
-V
Ta = 50ºC – – – V
Power Supply Current for LCM
LED Forward Voltage
LED Forward Current
LED Reverse Current
I
DD
I
EE
V
F
I
F
I
R
V
=5.0V
DD
V
-V
=8.3V
DD
O
– 2.0 3.5
– 2.4 –
If = 300 mA – 4.1 4.6 V
— – 300 – mA
VR = 8V – – 0.2 mA
mA
Product specifications contained herein may be changed without prior notice.
It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product.
1
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
7/20/07
Intelligent Character Display
Interface Pin Connections
No
1
2
3
4 C/D H/L H : Data, L : Instruction Code
5
6 /WR L Write
7~14 DBO~DB7 H/L Data Bus Line
15 /CE L Enable Signal
16 /RST L Reset Signal
17
18 MD H/L H : 32 / L : 4- Select Of Columns
19 FS H/L H : 6*8 / L : 8*8 Select Of Font
20 /HLT L Stop The Oscillation Of Clock
Symbol Level Function
V
SS
V
DD
V
/RD
V
EE
O
0V Power Supply Ground
5V Power Supply Voltage
– Contrast Adjustment Voltage
L Read
– Power Supply Voltage for LCD
AND1264WGST-LED
Block Diagram
* Built-in M-clock generating circuit, User does not have to supply M-clock.
Power Supply
3
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
7/20/07
Optical Characteristics
Item Symbol Condition Min. Typ. Max. Unit
Viewing Angle Range
Rise TIme
Fall Time
Frame Frequency Frm – 64 – Hz
Contrast
The Brightness of Backlight
Peak Emission Wavelength
f (12 o’clock)
b (6 o’clock)
l (9 o’clock)
r (3 o’clock)
Tr
Tf
Cr
L
P
φ
When Cr ≥ 1.4
V
-V
=8.3V
DD
O
Ta = 25ºC
If = 300 mA
λ
φ
φ
φ
AND1264WGST-LED
Intelligent Character Display
–20 –
–40 –
–30 –
–30 –
– 200 –
– 250 –
– 4.5 –
140 180 –
567 570 577 nm
Degree
ms
cd/m
2
Absolute Maximum Ratings
- Electrical Absolute Ratings
Item Symbol Min. Max. Unit
Power Supply for Logic
Power Supply for LCD
Input Voltage
LED Power Dissipation
LED Forward Current
LED Reverse Voltage
Absolute Maximum Ratings
-V
DD
SS
V
-V
DD
EE
V
I
P
AD
I
AF
V
R
- Environmental Absolute Maximum Ratings
-0.3 7.0 V
0 14.0 V
-0.3
– 2070 mW
– 450 mA
–8 V
V
Normal Temperature Wide Temperature
Item
Operating Storage Operating Storage
Min. Max. Min. Max. Min. Max. Min. Max.
Ambient Temperature
Humidity (without condensation)
0ºC
+50ºC
Note 2, 4
-20ºC +70ºC -20ºC +70ºC -30ºC +80ºC
Note 3, 5 Note 4, 5 Note 4, 6
Note 2 Ta ≤ 50ºC: 80% RH max
Ta > 50ºC: Absolute humidity must be lower than the humidity of 85% RH at 50ºC.
Note 3 Ta at -20ºC will be < 48 hrs; at 70ºC will be < 120 hrs when humidity is higher than 75%.
Note 4 Background color changes slightly depending on ambient temperature. This phenomenon is reversible.
Note 5 Ta ≤ 70ºC: 75 RH max
Ta > 70ºC: absolute humidity must be lower than the humidity of 75% RH at 70ºC
Note 6 Ta at -30ºC will be < 48 hrs; at 80ºC will be <120 hrs when humidity is higher than 75%
V
DD
V
7/20/07
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
4
AND1264WGST-LED
Intelligent Character Display
AC Characteristic
- (V
= 5.0V ± 10%, V
DD
Item Test Condition Symbol Min. Max. Unit
C/D Setup Time
C/D Hold TIme
CE, RD, WR Pulse Width —
Data Setup Time —
Data Hold TIme —
Access Time —
Output Hold Time —
Timing Chart
= 0V, Ta = 0 to 50ºC)
SS
—
—
t
CDS
t
CDS
t
CDH
, t
, t
CDS
CDS
t
DS
t
DH
t
ACC
t
OH
100 –
10 –
80
80 –
40 –
– 150
10 50
–
nS
5
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
7/20/07
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