Alphanumeric Displays. AND671GST Datasheet

AND671GST Displays. Datasheet pdf. Equivalent

AND671GST Datasheet
Recommendation AND671GST Datasheet
Part AND671GST
Description 16 Characters x 1-Line Intelligent Alphanumeric Displays
Feature AND671GST; www.DataSheet4U.com AND671GST/GST-LED 1 Line x 16 Characters Intelligent Character Display The AND6.
Manufacture Purdy Electronics
Datasheet
Download AND671GST Datasheet





Purdy Electronics AND671GST
www.DataSheet4U.com
AND671GST/GST-LED
1 Line x 16 Characters
Intelligent Character Display
The AND671GST/GST-LED devices are compact, LCD
modules that have an on-board LCD controller and driver
circuit. These devices can display 160 characters (numerals,
letters, symbols and Kana letters), as well as eight custom
characters.
Features
• AND671GST: Super Twist Technology
• AND671GST-LED: STN with LED backlight
• Low voltage, +5V single power supply
• Controller on board (HD44780)
• Direct interface to 4- or 8-bit CPU
• 11 commands for control
• Wide temperature range option (WGST)
Dot Matrix Dimensions
3.07
0.65
0.05
0.70
Mechanical Characteristics
Item Specification
Outline
Dimensions
80 (W) x 36 (H) x 11 (D)
Character Size
3.07 (W) x 6.56 (H)
Viewing Area
64.5 (W) x 13.8 (H)
Dot Size
0.55 (W) x 0.75 (H)
Dot Pitch
0.63 (W) x 0.83 (H)
Unit
mm
mm
mm
mm
mm
Absolute Maximum Ratings
Item
Symbol
Rating
Supply Voltage
VDD
wInwputwVo.DltagaetaSheet4U.VcINom
LED Forward Current
IF
7.0
0 VIN VDD
200
Unit
V
V
mA
Absolute Maximum Ratings (Continued)
Item
Symbol
Rating
LED Reverse Voltage
LED Power Dissipation
Operating Temperature
Storage Temperature
VR
PD
Top
Tstg
8
800
0 to +50
–20 to +60
Unit
V
mW
°C
°C
Electrical Characteristics (TA = 25°C)
Item Symbol Min. Typ.
Supply Voltage
VDD
VDD-VO
High Level In Voltage
(VDD = 5.0V)
VIH
Low Level In Voltage
(IOH = 0.2 mA)
VIL
High Level Output
Volt.
(–IOH = 0.2 mA)
VOH
Low Level Output Volt.
(IOL = 1.2 mA)
VOL
LED Forward Voltage
(IF = 150 mA)
VF
LED Reverse Current
(VR = 8 V)
IR
4.75
3.0
2.2
0
2.4
3.8
5.0
4.1
Max.
5.25
6.3
Unit
V
–V
0.6 V
–V
0.4 V
4.4 V
1.0 mA
Optical Characteristics (TA = 25˚C, φ= 0°, θ = 0°)
Item Symbol Min.
Typ. Max. Unit
Viewing Angle φ
– 50 – degree
Contrast
K
6.0 –
Turn On Ton – 200 400 ms
Turn Off Toff – 250 400 ms
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94086
2-4
Tel: 408.523.8200 • Fax: 408.733.1287 • email@purdyelectronics.com • www.purdyelectronics.com
6/19/98



Purdy Electronics AND671GST
www.DataSheet4U.com
Connector Pin Assignment
Pin No. Signal
Function
1 GND Ground
2 VDD +5 Power Supply
3 VO LCD Drive Voltage
4
RS
“H” Data Input
“L” Command Input
5 R/W Read/Write
6 E Enable
7 DBO
8 DB1
9 DB2
10 DB3 Data Bus
DB0-DB7 are for 8-bit operation
11 DB4 DB4-DB7 are for 4-bit operation
12 DB5
13 DB6
14 DB7
Block Diagram
E
R/W
RS
DB0-DB7
VDD
VO
GND
8
8
Controller/ 16
Driver
20
Dimensional Outline
AND671GST/GST-LED
Intelligent Character Display
Power Supply
The LCD panel is driven by the voltage VDD–VO, so an
adjustable VO is required for contrast control and
temperature compensation.
Temperature Variations
Temperature
0°C
VDD–VO
5.00
+25°C
4.75
+50°C
4..50
Power Supply Block Diagram
VDD (+5V)
VDD – VO
VO VR VDD
GND
VDD – VO = LCD Drive Voltage
VR10 to 20 k
LCD
40 40
8
www.DataSheet4U.com
6/19/98
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94086
Tel: 408.523.8200 • Fax: 408.733.1287 • email@purdyelectronics.com • www.purdyelectronics.com
2-5





@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)