SG19232B

SG19232B om ( 192 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 7~14 15 16 17 18 19 20 w w at .D w VSS VDD VO Ao R/W E 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 116.0 x 37.0 x 9.4 ( 10.8 LED ) 88.0 x 19.0 80.6 x 16.28 0.38 x 0.47 0.42 x 0.51 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 H : Read / L : Wrtie SYMBOL VDD-VSS VDD-Vo VI MIN. H/L H/L H H/L 4.2V 0V H H H H/L L ■ ELECTRICAL CHARACTERISTICS ITEM SYMBOL VDD-VSS VDD-Vo IDD Enable Signal Data Bus Line LED Power (+) LED Power (-) Chip Select Signal For IC1 Chip Select Signal For IC2 Chip Select Signal For IC3 Clock Input (2 KHZ) DB0~DB7 A K CS1 CS2 CS3 CL Supply Voltage For Logic Supply Voltage For LCD Supply Current Input ■ 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 3 - 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" Le...