SG12864H ( 128 DOTS X 64 DOTS ) ■ FEATURES ■ MECHANICAL DATA ◆ BUILT-IN CONTROLLER (KS0107 OR EQUIVALENT) ITEM ◆ +5 V POWER SUPPLY Module Size (W x H x T) ◆ 1/64 DUTY CYCLE Viewing Area ( W x H ) ◆ 8-BIT PARALLEL INTERFACE Active Area ( W x H ) ◆ 4.2 V LED FORWARD VOLTAGE Dot Size ( W x H ) Dot Pitch ( W x H ) ■ INTERFACE PIN CONNECTIONS NO. SYMBOL LEVEL DIMENSIONS UNIT 75.0 x 52.7 x 7.9 ( 9.2 LED ) mm 60.0 x 32.5 mm 55.01 x 27.49 mm 0.40 x 0.40 mm 0.43 x 0.43 mm ■ ABSOLUTE MAXIMUM RATINGS ITEM SYMBOL MIN. TYP. MAX. UNIT 1 VDD 5V Power Supply Voltage Supply Voltage For Logic VDD-VSS 0 - 7 V 2 VSS 0V Power Supply Ground Supply Voltage For LCD Drive VDD-Vo 0 - 18 V 3 VO - Contrast Adjustment Voltage Input Voltage VI Vss - VDD V 4~11 DB0~DB7 H/L 12 CS1 H Chip Select Signal For IC1 13 CS2 H Chip Select Signal For IC2 14 /RES L Reset Signal 15 R/W H/L 16 D/I 17 E 18 Vout - Power Supply Voltage For LCD Voltage 19 A 4.2V LED Power (+) Output 20 K 0V LED Power (-) Voltage "LOW" Level H/L H L FUNCTION Data Bus Line ■ ELECTRICAL CHARACTERISTICS SYMBOL CONDITION MIN. TYP. Supply Voltage For Logic VDD-VSS - 4.5 5 5.5 V H : Read / L : Wrtie Supply Voltage For LCD VDD-Vo VDD=5V Ta=25℃ 7.8 8.6 9.2 V H : Data, L : Instruction Code Supply Current Enable Signal ■ EXTERNAL DIMENSIONS ITEM Input MAX. UNIT IDD VDD=5V - 6.2 10 mA VIH - 2.2 - VDD V "LOW" Level VIL - - - 0.6 V "HIGH" Level VOH - 2.4 - - V VOL - - - 0.4 V "HIGH" Level