ACM4001A-RLFD-T View Datasheet(PDF) - AZ Displays

Part Name

Description

Manufacturer

ACM4001A-RLFD-T

ACM4001A SERIES LCD MODULE

AZ Displays 

ACM4001A SERIES LCD MODULE

4.0 ELECTRICAL CHARACTERISTICS (Ta = 25°C, VDD = 5.0V ± 0.25V)

Item

Supply voltage for LCD drive (Std temp)

Supply voltage for LCD drive (Wide temp)

Input voltage

Input high voltage

Input low voltage

Output high voltage

Output low voltage

Supply current

Input leakage current

LED power supply current

EL power supply current

Symbol

Condition

Min Typ Max Unit

VDD-VO

Ta = 25°C

4.8

V

VDD-VO

Ta = 25°C

6.1

V

VI

-

4.75 5.0 5.25 V

VIH

-

2.2

-

VDD

V

VIL

-

0

-

0.6

V

VOH

IOH=0.2mA

2.4

-

-

V

VOL

IOL=1.2mA

-

-

0.4

V

IDD

VDD=5.0V

-

3.0 mA

ILKG

-

-

-

1.0 uA

ILED

VLED=5V, R=3.6Ω

-

220

-

mA

IEL

VEL=110VAC, 400HZ -

5

-

mA

5.0 INTERFACE PIN CONNECTIONS

Pin No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Symbol

VSS

VDD

VO

RS

R/W

E

DB0

DB1

DB2

DB3

DB4

DB5

DB6

DB7

A

K

Level

-

-

-

H/L

H/L

H, H→L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

-

-

Pin Description

Ground

Supply voltage for logic

LCD contrast adjust

Register select

Read / write

Enable

Data bit 0

Data bit 1

Data bit 2

Data bit 3

Data bit 4

Data bit 5

Data bit 6

Data bit 7

Anode for LED backlight

Cathode for LED backlight

Function

0V

+5V

By user

H: Data; L: Instruction code

H: Data read, L: Data write

Start signal for data read/write

8-bit interface

8-bit interface

8-bit interface

8-bit interface

4-bit or 8-bit interface

4-bit or 8-bit interface

4-bit or 8-bit interface

4-bit or 8-bit interface

Power supply for LED/EL backlights

Power supply for LED/EL backlights

AZ DISPLAYS, INC.

2

6/18/97

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