NHD-0420DZW-AY5 Newhaven Display, NHD-0420DZW-AY5 Datasheet - Page 4

• Manufacturer Part Number: NHD-0420DZW-AY5
• Description: DISPLAY OLED CHAR 4X20 YLW
• Manufacturer: Newhaven Display

Specifications of NHD-0420DZW-AY5

• Viewing Area (w X H): 77 mm x 25.2 mm
• Operating Voltage: 5 V
• Operating Current: 43 mA
• Maximum Operating Temperature: + 80 C
• Minimum Operating Temperature: - 40 C
• Illumination Color: Yellow
• Viewing Angle: 80 deg
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pin Description
Parallel Interface (default):
Pin No. Symbol
Serial Interface:
Pin No. Symbol
Jumper Selections
MPU Interface
6800‐MPU Parallel (default)
8080‐MPU Parallel
Serial MPU
11‐14
7‐10
3‐11
15
16
12
13
14
15
16
17
1
2
3
4
5
6
1
2
DB0 – DB3
DB4 – DB7
/CS1
/CS2
VDD
R/W
VDD
SDO
VSS
VSS
SCL
SDI
NC
NC
NC
NC
NC
RS
E
External
Connection
External
Connection
Power Supply
Power Supply
Power Supply
Power Supply
L_PS_H
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
H
H
L
‐
‐
‐
‐
‐
J80_J68
J68
J80
Function Description
Ground
Supply Voltage for OLED and logic
No Connect
Register select signal. RS=0: Command,
Read/Write select signal, R/W=1: Read
Operation enable signal. Falling edge triggered.
Four low order bi‐directional three‐state data bus lines. These four
are not used during 4‐bit operation.
Four high order bi‐directional three‐state data bus lines.
No Connect
No Connect
Function Description
Ground
Supply Voltage for OLED and logic
No Connect
Serial Clock signal
Serial Data output signal
Serial Data input signal
No Connect
Active LOW Chip Select signal (Top half)
Active LOW Chip Select signal (Bottom half)
‐
L_CS1_H/
L_CS2_H
Open
L
L
[4]
JCS1/JCS2
Open
Open
Short
R/W: =0: Write
RS=1: Data