DMC16117A 查看數據表（PDF） - Optrex Corporation

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产品描述 (功能)

生产厂家

DMC16117A

LCD Module Specification

Optrex Corporation 

4.I/O Terminal

4.1.Pin Assignment

CN1

No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Symbol

VSS

VCC

VEE

RS

R/W

E

DB0

DB1

DB2

DB3

DB4

DB5

DB6

DB7

Level

－

－

－

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

Function

Power Supply (0V, GND)

Power Supply for Logic

Power Supply for LCD Drive

Register Select Signal

Read/Write Select Signal H : Read L : Write

Enable Signal (No pull-up Resister)

Data Bus Line / Non-connection at 4-bit operation

Data Bus Line / Non-connection at 4-bit operation

Data Bus Line / Non-connection at 4-bit operation

Data Bus Line / Non-connection at 4-bit operation

Data Bus Line

Data Bus Line

Data Bus Line

Data Bus Line

4.2.Example of Power Supply

It is recommended to apply a potentiometer for the contrast adjust due to the tolerance

of the driving voltage and its temperature dependence.

VCC

VR

MODULE VSS

VEE

VR=10～20K Ω

VCC (+Voltage)

VSS (0V)

DMC16117A (AA) No.98-0050

OPTREX CORPORATION

OPTREX

Page 8/15

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