AZDIS ACM4004D-RLYS-T, ACM4004D-RLYH-T, ACM4004D-RLYD-T, ACM4004D-RLTS-T, ACM4004D-RLTH-T Datasheet

AZ DISPLAYS, INC.

Complete LCD Solutions

AZ DISPLAYS, INC. 1 1/15/02

ACM4004D SERIES LCD MODULE

1.0 PHYSICAL DATA

Item Nominal Dimensions / Available Options Unit

Number of Characters 40 characters x 4 lines -

Character Format 5 x 7 dots with cursor -

Overall Module Size (W x H x D) 190.0 x 54.0 x max 13.0 for LED backlight version

190.0 x 54.0 x max 8.8 for reflective or EL backlight version

mm

Dot Size (W x H) 0.50 x 0.55 mm

Dot Pitch (W x H) 0.57 x 0.62 mm

Duty 1/16 -

Controller IC KS0066 -

LC Fluid Options TN, STN -

Polarizer Options Reflective, Transflective, Transmissive -

Backlight Options EL, LED -

Temperature Range Options Standard, Wide temp -

2.0 ABSOLUTE MAXIMUM RATINGS

Item Symbol Min Typ Max Unit

Operating temperature (Standard) Top 0 - 50 °C
Storage temperature (Standard) Tst -20 - 70 °C
Operating temperature (Wide temp) Top -20 - +70 °C
Storage temperature (Wide temp) Tst -30 - +80 °C

Input voltage VI VSS -VDD V

Supply voltage for logic VDD-VSS 0 5.0 6.5 V

Supply voltage for LCD drive (Standard) VDD-VO 0 - 6.5 V

Supply voltage for LCD drive (Wide temp) VDD-VO 0 - 13.5 V

3.0 OPTICAL CHARACTERISTICS (Ta = 25C, VDD = 5.0V +/- 0.25V, STN Fluid)

Item Symbol Condition Min Typ Max Unit

Viewing angle (horizontal) θ Cr ≥ 2.0 ±30 - − deg
Viewing angle (vertical) φ Cr ≥ 2.0 -

40

- deg

Contrast Ratio Cr φ=0°, θ=0° - 3.0 -
Response time (rise) Tr φ=0°, θ=0° - 120 240 ms
Response time (fall) Tf φ=0°, θ=0° - 155 310 ms

AZ DISPLAYS, INC. 2 1/15/02

ACM4004D SERIES LCD MODULE

4.0 ELECTRICAL CHARACTERISTICS (Ta = 25C, VDD = 5.0V +/- 0.25V)

Item Symbol Condition Min Typ Max Unit

Supply voltage for LCD drive (Std temp) VDD-VO Ta = 25°C 4.5 V
Supply voltage for LCD drive (Wide temp) VDD-VO Ta = 25°C 6.2 V

Input voltage VI - 4.75 5.0 5.25 V

Input high voltage VIH -

0.8V

DD

-VDD V

Input low voltage VIL -VSS -V

Supply current IDD VDD=5.0V - 6.0 10.0 mA

LED power supply current ILED Vf=4.2V - 600 - mA

5.0 INTERFACE PIN CONNECTIONS

Pin No. Symbol Level Pin Description Function

1 DB7 Data bit 7 4-bit or 8-bit interface

2 DB6 H/L Data bit 6 4-bit or 8-bit interface

3

VO

-

By user

4

RS

H/L

H: Data; L: Instruction code

5

R/W

H/L

Read / write H: Data read, L: Data write

6

E1

H, H

→L

Start signal for data read/write

7

DB0

H/L

Data bit 0

8-bit interface

8

DB1

H/L

Data bit 1 8-bit interface

9

DB2

H/L

Data bit 2

8-bit interface

10

DB3

H/L

Data bit 3

8-bit interface

11

DB4

H/L

Data bit 4

4-bit or 8-bit interface

12

DB5

Data bit 5

4-bit or 8-bit interface

13

14

VSS

5V Supply Voltage for logic

15

Anode for LED backlight

Power supply for LED/EL backlights

16

K

0V Cathode for LED backlight

Power supply for LED/EL backlights

H/L

VDD

E2

Register Select

LCD Contrast Adjustment

0V

H, H

→L

H/L

Enable for IC1

Ground

Enable for IC2

None

NC

−

No Connection

Start signal for data read/write

0V
5V

17

A

4.2V

18

0.2VDD