UMS-7190
UMS-7190 is LCD_Module manufactured by URT.
UMS-7190 SERIES m o .c U FEATURE 4 t e (1) 320- 240 DOTS e (2) 1/240 DUTY CYCLE. h (3) C.O.B ASSEMBLY. S a at ELECTRICAL CHARACTERISTICS PIN TABLE D . TYP. MIN. PIN NO. SYMBOL SYMBOL ITEMS w 5 4.75 1 VSS VDD- VSS SUPPLY VOLTAGE (LOGIC) w2 24 VDD VDD- V0 SUPPLY VOLTAGE (LCD) w 3 V0 0.8VDD VIH INPUT HIGH LEVEL VOLTAGE
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A0 WR RD DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 CS RES VEE SEL1 FGND NC
INPUT LOW LEVEL VOLTAGE OUTPUT HIGH LEVEL VOLTAGE OUTPUT LOW LEVEL VOLTAGE POWER SUPPLY CURRENT VIL VOH VOL IDD
BLOCK DIAGRAM
RD WR A0 DB0~DB7 CS RES SEL1
- SED1335
Controller
32K SRAM
VR 10K~20K
External contrast adjustment.
OUTLINE DIMENSION
4.0 2.15...
