Display LCD 16x4, LCD Display 16x4, 16x4 LCD Module, RC1604A LCD 16x4 Datasheet - Raystar
Display LCD 16x4, LCD Display 16x4, 16x4 LCD Module, RC1604A LCD 16x4 Datasheet - Raystar
Display LCD 16x4, LCD Display 16x4, 16x4 LCD Module, RC1604A LCD 16x4 Datasheet - Raystar

Character Display LCD 16x4, 16x4 LCD Module

Model No. RC1604A

RC1604A is 16 characters x 4 lines monochrome LCD display with module dimension 87.0 x 60.0 mm. Default interface of RC1604A 16x4 LCD Display module is 6800 with built-in IC ST7066; if you require interface such as SPI or I2C, they’re available as well, but the IC will be replaced with RW1063.

Default power supply of RC1604A LCD display 16x4 is 5V (3V is optional). Negative voltage version is available for 3V power supply. Raystar provides various LED backlight combinations for RC1604A 16 characters x 4 lines LCD display module, such as yellow-green and white . You can choose module with LED backlight or without it.

LED backlight can be driven by PIN1, PIN2, PIN15, PIN16 or A and K. The RC1604A module offers a selection of fonts, including English/Japanese, Europe and Cyrillic (Russian), etc. If you’d like to obtain full datasheet of RC1602A LCD 16 characters x 4 lines, please contact us for more info!

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  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
  • Display Character Address Code
Item Dimension Unit
Dot Matrix / Resolution 5x8 dots includes cursor dots
Characters × Lines 16 Characters × 4 Lines
Module Dimension 87.0 × 60.0 × 13.6 (MAX) mm
View Area 62.0 × 26.0 mm
Active Area 56.2 × 20.8 mm
Mounting Hole 82.0 × 55.0 mm
Dot / Pixel Size 0.55 × 0.55 mm
Dot / Pixel Pitch 0.60 × 0.60 mm
Character Size 2.95 × 4.75 mm
Character Pitch 3.55 × 5.35 mm
IC ST7066 or Equivalent
Interface 6800, option SPI / I2C (RW1063 IC)
Power Supply 5V (Also available for 3V)
Negative voltage optional for 3V power supply
Duty 1/16 duty cycle
Type Character Display LCD
Feature LED can be driven by PIN1, PIN2, PIN15, PIN16 or A and K
Pin No. Symbol Description
1 VSS Ground
2 VDD Power supply for logic
3 VO Contrast Adjustment
4 RS Data/ Instruction select signal
5 R/W Read/Write select signal
6 E Enable signal
7 DB0 Data bus line
8 DB1 Data bus line
9 DB2 Data bus line
10 DB3 Data bus line
11 DB4 Data bus line
12 DB5 Data bus line
13 DB6 Data bus line
14 DB7 Data bus line
15 A Power supply for B/L +
16 K Power supply for B/L -

Display LCD 16x4, LCD Display 16x4, 16x4 LCD Module, RC1604A LCD 16x4 Datasheet - Raystar

Item Symbol Standard Value
typ.
Unit
Input Voltage VDD 3/5 V
Recommended LCD Driving Voltage for Normal Temp.
Version module @25ºC
VDD-VO 4.35 V
Display position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
DD RAM Address 00 01                           0F
DD RAM Address 40 41                           4F
DD RAM Address 10 11                           1F
DD RAM Address 50 51                           5F
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