GMD1621B Просмотр технического описания (PDF) - Unspecified

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Компоненты Описание

производитель

GMD1621B

Stanley dot matrix character type LCD module

Unspecified 

ELECTRICAL SPECIFICATIONS

◆ELECTRICAL CHARACTERISTICS ‑ LCD OPERATION

Item

Power Supply for Logic

Input “High” Voltage

Input “Low” Voltage

Output “High” Voltage

Output “Low” Voltage

Power Supply current

Operating Voltage

for LCD Driving

*1：‑IOH=0.205mA

*2：IOL=1.2mA

*3：VDD‑VSS=5V

Symbol

VDD‑VSS

VIH

VIL

VOH

VOL

IDD

VDD‑VEE

◆BLOCK DIAGRAM

Minimum

4.75

2.2

‑0.3

2.4

−

−

3.0

Typical

5.0

−

−

−

−

1.0

−

GMD1620B

GMD1621B

（Ta=0〜+50℃,duty=1/16）

Maximum Unit Remarks

5.25

V

−

VDD

V

−

0.6

V

−

−

V

*1

0.4

V

*2

3.0

mA

*3

11.0

V

−

◆DD RAM ADDRESS

12345

LINE1 00 01 02 03 04

LINE2 40 41 42 43 44

・・・・・・・・

RAM AREA ：00H〜27H ＆ 40H〜67H (HEX)

◆EXAMPLE OF POWER SUPPLY

12 13 14 15 16

0B 0C 0D 0E 0F

4B 4C 4D 4E 4F

2005.05.25

Page.3

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