lcm2004e2.pdf fs lcd

LONGTECH DISPLAY Item Standard Unit Absolute Maximum Rating Electronical characteristics Item Symbol Condition Standard Unit Min Typ Max Input voltage VDD Supply current IDD Recommended LCD driving voltage for normal temp version module VDD-V0 LED forward voltage VF LED forward current IF EL power supply current IEL Unit Item Symbol Standard Min Typ Max Power supply VDD-VSS Input voltage VI -0.3 -------- 5.5 -0.3 -------- VDD V Module dimension 146.0x62.5 mm Character size 4.84x9.22 mm Dot size 0.92x1.10 mm Viewing area 123.0x42.5 mm +5V 4.7 5.0 5.5 V 70ºC 4.1 4.2 4.3 50ºC 4.2 4.3 4.5 25ºC 4.3 4.5 4.7 V 0 ºC 4.6 4.8 5.0 -20ºC 4.8 5.0 5.3 VDD=5V ------ 2.5 3 mA +3.3V 2.7 3.3 5.3 V 25ºC ------ 4.2 4.6 V 25ºC ------ 360 ----- mA ----- ------- ------ mA VEL=110V AC 400Hz Pin connections LCM2004E2 PIN NO Symbol 1 VSS 16 K 15 A 14 DB7 13 DB6 12 DB5 11 DB4 10 DB3 9 DB2 8 DB1 7 DB0 6 E 5 R/W 4 RS 3 V0 2 VDD LCD module thinkness T1 T2 UNIT Without or EL backlight With LED bottom backlight 9.4 mm mm ---- ----- mm Block diagram: Feature 1. 4-line x20 characters display; 5x8 dots with cursor 2. Built-in controller (KS0066U or Equivalent) 3. +5V power supply(Also available for +3.3V) 4. 1/16 duty cycle;1/5bias; 5. TN, HTN, STN or FSTN mode 6. BKL to be driven by pin1,pin2,or pin15,pin16,or A,K With edge LED backlight 14.5 Mechanical thinkness Mechanical data Display character address code 9.4 14.5 SEG AND DRIVER DRIVER LCD LCD PANEL COM LCD SEG RS VSS VDD V0 R/W E DB0-DB7 CONTROLLER LED BKL A K DDRAM address 00 01 02 --- --- --- --- --- 11 12 13H DDRAM address 40 41 42 --- --- --- --- --- 51 52 53H 14 15 16 --- --- --- --- --- 25 26 27H 54 55 56 --- --- --- --- --- 65 66 67H Display position 1 2 3 4 5 --- --- --- --- 18 19 20 134±0.2 123(V.A) 139±0.2 134±0.2 146±0.5 62.5±0.5 56.1±0.2 2.2 2.5 PICH2.54x15=38.1 18 1 16 1.0 VIA PAD ? 1.8 ? 55.5±0.2 42.5(V.A) 1.6 2.5 ? 4-VIA ? 2-PAD 4.0 T2 T1 3.2 20.9 2.25 A K 3.5 1.16 9.22 1.16 1.1 0.53 0.98 0.92 4.84

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LONGTECH DISPLAY

Item Standard Unit

Absolute Maximum Rating

Electronical characteristics

Item Symbol Condition Standard

UnitMin Typ Max

Input voltage VDD

Supply current IDD

RecommendedLCD driving voltagefor normal tempversion module

VDD-V0

LED forward voltage VF

LED forward current IF

EL power supplycurrent

IEL

UnitItem Symbol Standard Min Typ Max

Power supply VDD-VSS

Input voltage VI -0.3 -------- 5.5

-0.3 -------- VDD V

Module dimension 146.0x62.5 mm

Character size 4.84x9.22 mm

Dot size 0.92x1.10 mmViewing area 123.0x42.5 mm

+5V 4.7 5.0 5.5 V

70ºC 4.1 4.2 4.3

50ºC 4.2 4.3 4.5

25ºC 4.3 4.5 4.7 V

0 ºC 4.6 4.8 5.0

-20ºC 4.8 5.0 5.3

VDD=5V ------ 2.5 3 mA

+3.3V 2.7 3.3 5.3 V

25ºC ------ 4.2 4.6 V 25ºC ------ 360 ----- mA

----- ------- ------ mAVEL=110VAC 400Hz

Pin connections

LCM2004E2 PIN NO Symbol

1 VSS

16 K

15 A

14 DB7

13 DB6

12 DB5

11 DB4

10 DB3

9 DB2

8 DB1

7 DB0

6 E

5 R/W

4 RS

3 V0

2 VDD

LCD module thinkness T1 T2 UNIT

Without or EL backlight

With LED bottom backlight 9.4 mm mm---- ----- mm

Block diagram:

Feature1. 4-line x20 characters display; 5x8 dots with cursor2. Built-in controller (KS0066U or Equivalent)3. +5V power supply(Also available for +3.3V)4. 1/16 duty cycle;1/5bias;5. TN, HTN, STN or FSTN mode6. BKL to be driven by pin1,pin2,or pin15,pin16,or A,K

With edge LED backlight

14.5

Mechanical thinkness

Mechanical data

Display character address code

9.4 14.5

SEGAND

DRIVER

LCD

LCD PANEL COM

LCD

SEG

VSSVDD

R/WE

DB0-DB7

CONTROLLER

LED BKLAK

DDRAM address 00 01 02 --- --- --- --- --- 11 12 13HDDRAM address 40 41 42 --- --- --- --- --- 51 52 53H 14 15 16 --- --- --- --- --- 25 26 27H 54 55 56 --- --- --- --- --- 65 66 67H

Display position 1 2 3 4 5 --- --- --- --- 18 19 20

134±0.2

123(V.A)

139±0.2

134±0.2

146±0.5

62.5

±0.

56.1

±0.

22.

PICH2.54x15=38.1181