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HC1624
1/16DUTY 1/5BIAS
PIN CONNECTIONS
Pin Symbol Level
Function
1 VSS 0V
GND
2 VDD +5V Power supply for logic
3 VO
Operating voltage for -
lcd
“H” Data, 4 RS H/L
“L” Instruction code
5 R/W H/L “H” Read, “L” Write
6 E H-L
Enable signal
7 DB0 H/L
8 DB1 H/L
9 DB2 H/L
10 DB3 H/L 11 DB4 H/L
Data bus line
12 DB5 H/L
13 DB6 H/L
14 DB7 H/L
15 LEDA +5V Power supply for LED
16 LEDK 0V
backlight
NOTES:
1. Built-in controller (KS0066 or Equivalent)
2. LED can be driven by pin15, pin16 or A and K
3. 5V/3.3V power supply optional
MECHANICAL DATA
Item Nominal Dimensions Unit
Module Size W x H X T
80.0X36.0X13.0
mm
Viewing Area (W x H )
64.5X13.8
mm
Character Size (W x H )
3.00X5.55
mm
Dot Size (W x H )
0.55X0.65
mm
ABSOLUTE MAXIMUM RATINGS
Item Symbol Min.
HC1624 Datasheet