LCM 1602A
Sep 6th, 2004
LCM SPECIFICATIONS
(using)
LCM MODE: CHARACTER PRODUCTION CODE: LCM1602A REVISION: ver1.1...
LCM 1602A
Sep 6th, 2004
LCM SPECIFICATIONS
(using)
LCM MODE: CHARACTER PRODUCTION CODE: LCM1602A REVISION: ver1.1 DATE: 2004/9/6
010-62168698 62168699
www.qingyun-it.com
P.1 of 14
LCM 1602A
PHYSICAL DATA
Item LCD type LCD duty LCD bias Viewing direction Module size (W×H×T) Viewing area (W×H) Character format Character size Character pitch
Dot size (W×H) Dot pitch (W×H)
Contents STN 1/16 1/5 6 84.0 × 44.0 × 10.0/14.0 (with LED) MAX 61.0 × 17.0 5 × 7 Dots with Cursor 2.95 × 5.55 3.55 × 5.95 0.55 × 0.65 0.6 × 0.7
EXTERNAL DIMENSIONS
Sep 6th, 2004
Unit --------mm mm dots mm mm mm mm
BLOCK DIAGRAM
010-62168698 62168699
www.qingyun-it.com
P.2 of 14
LCM 1602A
Sep 6th, 2004
INTERFACE PIN CONNECTIONS
PIN 1 2 3 4 5 6
7~14 15 16
SYMBOL VSS VDD V0 RS R/W E
DB0~DB7 A K
SIGNAL DESCRIPTION Ground(0V) Logic
voltage supply (+5.0V) LCD driver
voltage input Data/Instruction register select Read/Write select Enable signal Data bus line LED backlight anode LED backlight cathode
ABSOLUTE MAXIMUM RATINGS ( Ta = 25°C )
PARAMETER Supply
voltage for logic Supply
voltage for LCD Input
voltage Operating temperature
Storage temperature
SYMBOL VDD
VDD - VO VI
TOP
TST
MIN -0.3 -0.3 -0.3 -20
-30
MAX 7.0 13.5 VDD+0.3 70
80
Unit V V V
°C °C
ELECTRICAL CHARACTERISTICS ( VDD = +5V±10% , VSS = 0V, Ta = 25°C )
1.Electro-Optic Characteristics(module unit):
ITEM
SYMBOL MIN
Input high
voltage Input low
voltage Output high
voltage Output low
voltage Frame frequency Osc...