HDM20416lb
HDM20416lb is LCD DISPLAY MODULE manufactured by HANTRONIX.
Features
Character Format 5x7 Dots with Cursor Backlight LED Options.TN/Gray STN/Yellow STN, 12 o’Clock/6 o’Clock View Normal/Extended Temperature Normal/Negative Displays Physical Data Module Size 118.0W x 43.0H x 14.0T mm Viewing Area Size 76.0W x 25.2H mm Weight 60g
Block Diagram
D0
- D7
Absolute Maximum Ratings
PARAMETER SUPPLY VOLTAGE SUPPLY VOLTAGE FOR LCD INPUT VOLTAGE OPERATING TEMPERATURE STORAGE TEMPERATURE SYMBOL V DD-VSS V DD-VL V IN T OP T STG MIN -0.3 0
Electrical Characteristics (VDD=5.0±0.25V 25°C)
PARAMETER INPUT HIGH VOLTAGE INPUT LOW VOLTAGE OUTPUT HIGH VOLTAGE OUTPUT LOW VOLTAGE POWER SUPPLY CURRENT POWER SUPPLY FOR LCD LED FORWARD VOLTAGE BRIGHTNESS DRIVE METHOD SYM VIH VIL VOH VOL IDD VF L CONDITION MIN 2.2 2.4 3.0 3.9 TYP 0.35 4.1 250 MAX 0.6 0.4 0.6 11.0 4.5 UNIT V V V V m A V V cd/m
2 w
- w w
VSS 0 -20
.D
7.0 13.5 VDD 50 60
MAX t a
V V V °C °C
S a e h
PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
E R/W RS VL VDD V SS K A t e
U 4
LCD HD44780 or
.c m o
0.6 40 16 80 4 DRIVER LCD PANEL 80 DRIVER
CONTROLLER
EQUIVALENT
LED BACKLIGHT
RESISTOR SUPPLIED BY USER
UNIT
Pin Connections
SYMBOL VSS VDD VL RS R/W E D0 D1 D2 D3 D4 D5 D6 D7 K A H/L H/L H,H→ L H/L H/L H/L H/L H/L H/L H/L H/L Data bus LEVEL 0V 5V H: Data input L: Instruction data input H: Data read L: Data write Enable signal Power supply FUNCTION
IOH=0.2m A IOL=1.2m A VDD =5.0V IF =210m A IF =210m A
VDD -VL TA=25°C
1/16 Duty
Page 100 w w w
.D
Anode for LED backlight Cathode for LED backlight at h S a t e e
4U
. m o...
