PACIFIC DISPLAY DEVICES
LCD Component Data Sheet
Model Number: 16214
16 Character by 2 Line
Alphanumeric LCD Assembly
With COG Controller
No internal backlight assembly
CONTENTS
1.
GENERAL INFORMATION
1.1 Product Overview
1.2 Part Numbering System
1.3 Absolute Maximum Ratings
1.4 Circuit Block Diagram
1.5 Mechanical Characteristics
1.6 Input Signal Function
1.7 LCM Contrast Control and Bias
1.8 LCD Dimensions
ELECTRICAL / OPTICAL CHARACTERISTICS
2.1 DC Electrical Characteristics
2.2 AC Electrical Characteristics
2.3 Optical Characteristics
OPERATING PRINCIPALS AND METHODS
3.1 LCD Controller Display and Control Functions
RELIABILITY
PRECAUTIONS FOR USING LCD MODULES
2
2
3
3
3
4
4
5
2.
7
7
8
3.
9
10
11
4.
5.
139 Avenida Victoria – Suite 100 – San Clemente, CA – 92672
Tel: 949-361-8957 – Fax: 949-361-9158 – Web: www.pacificdisplay.com
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 16214
1. GENERAL INFORMATION
1.1 Product Overview
•
16 Character x 2 line Alphanumeric Dot Matrix LCD Module
•
5V Operation
•
LCD Controller: Chip on Glass (COG) SPLC782A or equivalent
•
4 Bit and 8 Bit parallel data interface options
•
Multiplexing driving: 1/16 duty, 1/5 bias
•
Operating Mode: TN (Twisted Nematic) or Super Twisted Nematic (STN) technology
•
LCD Module Service Life: 100,000 hours minimum
1.2 Part Numbering System
16214
Custom Option Designator
•
(Leave Blank)
Operating Mode
•
(-GR) STN Green
•
(-SL) STN Silver
•
(-BN) STN Blue Negative
•
(-TN) TN
Rear Polarizer Options:
•
(-R) Reflective
•
(-F) Transflective
•
(-M) Transmissive
Operating Temperature
•
(-ST) Standard (0 to +50 ºC)
•
(-ET) Extended (-20 to +70 ºC)
Viewing Angle
•
(-6) 6 o’clock
•
(-12) 12 0’clock
-SL
-R
-ST
-6
PACIFIC DISPLAY DEVICES
11.27.2003
2
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 16214
1.3 Absolute Maximum Ratings
Parameter
Supply voltage for logic
Supply voltage for LCD
Input voltage
Standard Operating temperature
Standard Storage temperature
Extended Operating temperature
Extended Storage temperature
Soldering Temp
Symbol
V
DD
V
PP
VI
TOP (-ST)
TST (-ST)
TOP (-ET)
TST (-ET)
Tsolder
Min
-0.3
--
-0.3
0
-10
-20
-30
Max
7.0
V
DD
+7.0
V
DD
+0.3
50
60
70
80
260
Unit
V
V
V
ºC
ºC
ºC
ºC
ºC
1.4 Circuit Block Diagram
DB0
~
DB7
RS
R/W
E
VSS
VDD
VPP
SEG 64
CONTROLLER
IC
SPLC782A-01-C
COM16
LCD PANEL
16 CHARACTERS x 2 LINES
1.5 Mechanical Characteristics
Item
Module size (W×H×T)
Viewing area (W×H)
Character matrix (W×H)
Character size (W×H)
Dot size (W×H)
Dot pitch (W×H)
Contents
65 x 27.7 x 3.4 Max
61.0
×
15.7
5
×
8
2.95
×
5.15
0.55
×
0.60
0.60
×
0.65
Unit
mm
mm
dots
mm
mm
mm
PACIFIC DISPLAY DEVICES
11.27.2003
3
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 16214
1.6 Input Signal Function
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Symbol
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
E
R/W
RS
VPP
VDD
VSS
Level
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H, H
→
L
H/L
H/L
---
5.0V
0V
Description
Data bit 7
Data bit 6
Data bit 5
Data bit 4
Data bit 3
Data bit 2
Data bit 1
Data bit 0
Chip enable signal
H : Read mode, L : Write mode
H : Data signal, L : Instruction signal
Bias voltage for LCD (Contrast)
Supply voltage for logic
Ground
1.7 LCM Contrast Control and Bias
PACIFIC DISPLAY DEVICES
11.27.2003
4
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 16214
1.8 LCM Dimensions
PACIFIC DISPLAY DEVICES
11.27.2003
5
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