TC4004A Description
1-8 DB7-DB0 H/L Data bus 9 E1 H/L Enable Input 1 10 R/W H/L H:Data read 11 RS H/L Selects read or write 12 V0 Power supply voltage for 0.3 LCD(-) 13 VSS - Ground Power supply voltage for 14 VCC 5.0V Logic and LCD(+) 15 E2 H/L Enable Input 2 16 NC - Not.