RC1602M2 Character LCD - Raystar

Character LCD Display Module 16x2

Model No. RC1602M2

The RC1602M2 is a 16×2 character LCD module with compact dimensions of 69.0 × 29.2 × 6.5 mm. It offers a 61.0 × 15.9 mm viewing area, LED backlight, and integrates the ST7066U controller with a 68-series parallel interface, ensuring stable and clear alphanumeric display.

Built for reliability, it operates within -20°C to +70°C and supports a wide logic voltage range of 4.5–5.5V with low power consumption. Ideal for industrial and embedded applications where space and efficiency matter.

Contact us today to learn more about integrating the RC1602M2 into your next project.

Data Source Ref：RC1602M2-YHY-JSX

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Structure COB
Size (Diagonal) 2.26 inch
Dot Matrix / Resolution 5×8 dots includes cursor dots
Characters × Lines 16 Characters × 2 Lines
Module Dimension 69.0 × 29.2 × 6.5 (MAX) mm
Viewing Area 61.0 × 15.9 mm
Active Area 56.20 × 11.85 mm
Dot / Pixel Size 0.55 × 0.65 mm
Dot / Pixel Pitch 0.60 × 0.70 mm
Character Size 2.95 × 5.55 mm
Character Pitch 3.55 × 6.30 mm
IC ST7066
Interface 6800
Power Supply 5V only
Duty 1/16 duty cycle
Type Character LCD Display Module
Pin No. Symbol Level Description
1 VSS 0V Ground
2 VDD 5.0V Supply Voltage for logic
3 VO (Variable) Operating voltage for LCD
4 RS H/L H：DATA, L：Instruction code
5 R/W H/L H：Read (Module --> MPU)  L：Write(MPU --> Module)
6 E H,H→L Chip enable signal
7 DB0 H/L Data bus line
8 DB1 H/L Data bus line
9 DB2 H/L Data bus line
10 DB3 H/L Data bus line
11 DB4 H/L Data bus line
12 DB5 H/L Data bus line
13 DB6 H/L Data bus line
14 DB7 H/L Data bus line
15 A - Power supply for B/L +
16 K - Power supply for B/L -

RC1602M2 Character LCD - Raystar - Contour Drawing

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 - +70 ℃
Storage Temperature TST -30 - +80 ℃
Input Voltage VI VSS - VDD V
Supply Voltage For Logic VDD-Vss -0.3 - 7 V
Supply Voltage For LCD VDD-Vo -0.3 - 13 V
Item Symbol Condition Min Typ Max Unit
Supply Voltage For Logic VDD-Vss - 4.5 5.0 5.5 V
Supply Voltage For LCD   VDD-V0   Ta=-20℃ - - - V
Ta=25℃ 4.1 4.2 4.3 V
Ta=70℃ - - - V
Input High Volt VIH - 0.7 VDD - VDD V
Input Low Volt VIL - VSS - 0.6 V
Output High Volt VOH - 3.9 - VDD V
Output Low Volt VOL - 0 - 0.4 V
Supply Current IDD - 0.1 0.13 0.15 mA

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