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Features

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

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

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

Normal/Extended Temperature

Normal/Negative Displays

Physical Data

Module Size.........................................53.0W x 20.0H x 8.5T mm

Viewing Area Size..........................................36.0W x 10.0H mm

Weight....................................................................................10g

Block Diagram

Pin Connections

PIN NO.

SYMBOL

LEVEL

FUNCTION

-0V

Power supply

-5V

--

4RS

H/L

H: Data input

L: Instruction data input

5R/W

H/L

H: Data read

L: Data write

6E

H,H→L

Enable signal

7D0

H/L

Data bus

8D1

H/L

9D2

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 Small Size, 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

-0.6

V

OUTPUT HIGH VOLTAGE

2.4

-

V

OUTPUT LOW VOLTAGE

-0.4

V

POWER SUPPLY CURRENT

2.0

mA

POWER SUPPLY FOR LCD

4.4

V

LED FORWARD VOLTAGE

4.2

V

BRIGHTNESS

L

710

-

NIT

DRIVE METHOD

1/16 Duty

Absolute Maximum Ratings

PARAMETER

SYMBOL

MIN

MAX

UNIT

SUPPLY VOLTAGE

07.0

V

SUPPLY VOLTAGE FOR LCD

0

13.5

V

INPUT VOLTAGE

OPERATING TEMPERATURE

050

°C

STORAGE TEMPERATURE

-20

70

°C

LED FORWARD CURRENT

-

40

mA

LED REVERSE VOLTAGE

-

8V

LED POWER CONSUMPTION

-

220

mW

HDM16216L-S

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