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Features

Character Format .......................................5x7 Dots with Cursor

Backlight................................................................................LED

Options...............................................Gray STN, 6 o’Clock View

Normal/Extended Temperature

Normal/Negative Displays

Physical Data

Module Size........................................69.0W x 29.2H x 6.5T mm

Viewing Area Size.........................................61.0W x 15.9H mm

Weight...................................................................................40g

Block Diagram

Pin Connections

PIN NO.

SYMBOL

LEVEL

FUNCTION

1

-

0V

Power supply

2

-

5V

3

-

-

4

RS

H/L

H: Data input

L: Instruction data input

5

R/W

H/L

H: Data read

L: Data write

6

E

H,H

→L

Enable signal

7

D0

H/L

Data bus

8

D1

H/L

9

D2

H/L

10

D3

H/L

11

D4

H/L

12

D5

H/L

13

D6

H/L

14

D7

H/L

15

A

Anode for LED back light

16

K

Cathode for LED back light

Dimensional Drawing

Dimension tolerance: +/-0.3mm

16 Character x 2 Lines, Very Thin, LED Backlight

Electrical Characteristics (VDD=5.0±0.25V 25°C)

PARAMETER

SYM

CONDITION

MIN

TYP

MAX

UNIT

INPUT HIGH VOLTAGE

-

2.2

-

-

V

INPUT LOW VOLTAGE

-

-0.3

-

0.6

V

OUTPUT HIGH VOLTAGE

2.4

-

-

V

OUTPUT LOW VOLTAGE

-

-

0.4

V

-

1.8

-

mA

3.9

4.2

4.5

V

3.9

4.2

4.5

V

BRIGHTNESS

L

-

4

-

DRIVE METHOD

1/16 Duty

Absolute Maximum Ratings

PARAMETER

SYMBOL

MIN

MAX

UNIT

SUPPLY VOLTAGE

0

7.0

V

SUPPLY VOLTAGE FOR LCD

-0.3

7.3

V

INPUT VOLTAGE

-0.3

OPERATING TEMPERATURE

0

40

°C

STORAGE TEMPERATURE

-20

60

°C

LED FORWARD CURRENT

-

100

mA

LED REVERSE VOLTAGE

-

8

V

LED POWER CONSUMPTION

-

500

mW

HDM16216L-T

D0 - D7

E

R/W

RS

K

A

LCD

CONTROLLER

HD44780

or

EQUIVALENT

LCD PANEL

LED BACKLIGHT

COM

SEG

16

40

DRIVER X2

4

40

RESISTOR SUPPLIED BY USER

2.95

0.6

0.05

0.55

0.65

0.05

5.55

0.75

A

K

56.2

61.0

65.0

66.7

2-Ø2.0

67.2

69.0±0.5

3.4

1.5

4.0

LCD

PCB

69.0

59.0

K

A

16

1

3.0

0.5

A

K

69.0

54.0

0.8

LED B/L

PCB