HONDA EB12D User Guide

查询SC4002A供应商

LCD MODULES

SC4002A ( 40 CHARACTERS x 2 LINES )

FEATURES ELECTRICAL CHARACTERISTICS

5 x 7 DOTS WITH CURSOR

BUILT-IN CONTROLLER (KS0066 OR EQUIVALENT) LCD Operating T=0 - 4.8 - V

5 V POWER SUPPLY Voltage VDD-VO T=25 - 4.5 - V

1/16 DUTY CYCLE T=50 - 4.2 - V

4.2 V LED FORWARD VOLTAGE Supply Voltage VDD-VSS - 4.7 5 5.3 V

MECHANICAL DATA Output "HIGH" Level VOH - 2.4 - - V

ITEM

Module Size (W x H x T) 182.0 x 33.5 x 8.8 ( 12.7 LED ) mm

Viewing Area ( W x H ) 154.0 x 15.3 mm

Character Size ( W x H ) 3.20 x 5.55 mm

Character Pitch (W x H) 3.70 x 5.95 mm

DotSize(WxH) 0.60x0.65 mm

Dot Pitch ( W x H ) 0.65 x 0.70 mm

DIMENSIONS

UNIT

ITEM SYMBOL CONDITION MIN. TYP. MAX. UNIT

o

C

o

C

o

C

Supply Current I

Input "HIGH" Level V

Voltage "LOW" Level V

Voltage "LOW" Level VOL - --0.4V

DD - -3.26mA

IH - 2.2 - VDD V

IL - 0-0.6V

BLOCK DIAGRAM

INTERFACE PIN CONNECTIONS

NO. SYMBOL NO. SYMBOL FUNCTION

1VSS Supply Ground 9 DB2 Data Bit 2

2V

3V

4 RS Register Select 12 DB5 Data Bit 5

5 R/W Read/Write 13 DB6 Data Bit 6

6 E Enable Signal 14 DB7 Data Bit 7

7 DB0 Data Bit 0 15 A LED Power

8 DB1 Data Bit 1 16 K LED Power

DD Supply Voltage 10 DB3 Data Bit 3

O Contrast Adj. 11 DB4 Data Bit 4

FUNCTION

EXTERNAL DIMENSIONS