TC2004A Datasheet PDF

MECHANICAL DATA

(Nominal dimensions) ITEM SPECFICATION Module Size( WxH ) 98.0x60.0 Viewing Area( WxH ) 76.0x26.0 Internel Area( WxH ) 70.4x20.8 Dot pitch( WxH ) 0.60x0.60 Dot Size(WxH ) 0.55x0.55 Character Pitch( WxH ) 3.55x5.35 Character Size( WxH ) 2.95x4.75 Number of character 20characterx4line UNIT mm mm mm mm mm mm mm char PIN CONFIGURATION ITEM SYMBOL

DESCRIPTION

1 VSS Ground 2 VDD Power supply for logic and LCD 3 V0 Operating voltage for LCD 4 RS Register select 5 R/W Read/Write Select 6 E Read/Write Enable 7-14 DB0-DB7 Data Bus 15 A Anode of LED 16 K Cathode of LED

ELECTRICAL CHARACTERISTICS

Test Item Symbol Condition Supply Voltage VDD-VSS for Logic - Supply Voltage VDD-V0 for LCD - Input high Voltage VIH - Input low Voltage VIL - Output high Voltage VOH -IOH=0.2mA Output low Voltage VOL IOL=1.2mA Power Supply Current IDD VDD=5.0V With B/L Drive method ILED V