SG12232A

SG12232A om ( 122 DOTS X 32 DOTS ) ■ FEATURES ◆ +5 V POWER SUPPLY ◆ 1/32 DUTY CYCLE ◆ BUILT-IN CONTROLLER (SED1520 OR EQUIVALENT) ◆ 8-BIT PARALLEL INTERFACE ◆ 4.2 V LED FORWARD VOLTAGE ■ INTERFACE PIN CONNECTIONS NO. 1 2 3 4 5 6 7 8 9 10~17 18 19 20 w w at .D w VSS VDD VO Ao CS1 CS2 CL E R/W aS e e h U 4 t .c ■ MECHANICAL DATA ITEM Module Size (W x H x T) Viewing Area ( W x H ) Active Area ( W x H ) Dot Size ( W x H ) Dot Pitch ( W x H ) DIMENSIONS 84.0 x 44.0 x 8.8 ( 12.7 LED ) 60.5 x 18.5 53.64 x 15.64 0.40 x 0.45 0.44 x 0.49 UNIT mm mm mm mm mm ■ ABSOLUTE MAXIMUM RATINGS ITEM Supply Voltage For Logic Supply Voltage For LCD Drive Input Voltage SYMBOL LEVEL 0V 5V FUNCTION Power Supply Ground Power Supply Voltage Contrast Adjustment Voltage Data Type Select Signal Chip Select Signal For IC1 Chip Select Signal For IC2 Clock Input (2 KHZ) Enable Signal H : Read / L : Wrtie Data Bus Line Reset Signal LED Power (+) LED Power (-) SYMBOL VDD-VSS VDD-Vo VI MIN. H/L H H H/L H L ■ ELECTRICAL CHARACTERISTICS ITEM SYMBOL VDD-VSS VDD-Vo IDD Supply Voltage For Logic Supply Voltage For LCD Supply Current Input H/L H/L L 4.2V 0V DB0~DB7 /RES A K ■ EXTERNAL DIMENSIONS w w w t a .D S a Output Voltage Voltage e h "HIGH" Level "LOW" Level U 4 t e VIH VIL VOH VOL .c 0 0 Vss m o TYP. MIN. 4.5 4.4 2.2 2.4 - MAX. 7 12 VDD UNIT V V V CONDITION - TYP. 5 4.8 2.5 - MAX. UNIT 5.5 5.2 4.5 VDD 0.6 0.4 V V mA V V V V VDD=5V Ta=25℃ VDD=5V - "HIGH" Level "LOW" Lev...