NHD-0140AZ-FL-YBW Newhaven Display, NHD-0140AZ-FL-YBW Datasheet - Page 3

• Manufacturer Part Number: NHD-0140AZ-FL-YBW
• Description: LCD MOD CHAR 1X40 Y/G TRANSFL
• Manufacturer: Newhaven Display
• Series: NHD-0140AZ-Fr

Specifications of NHD-0140AZ-FL-YBW

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transflective
• Number Of Digits/alpha: 40
• Outline L X W X H: 182.00mm x 33.50mm x 14.00mm
• Viewing Area: 152.50mm L x 16.50mm W
• Backlight: LED - Yellow/Green
• Display Format: 40 x 1
• Character Size: 8.20mm H x 3.70mm W
• Character Format: 5 x 11 Dots
• Voltage - Supply: 5.0V
• Dot Size: 0.60mm W x 0.70mm H
• Operating Temperature: -20°C ~ 70°C
• Character Count X Line: 40 x 1
• Module Size (w X H X T): 182 mm x 33.5 mm x 13.5 mm
• Fluid Type: STN
• Background Color: Yellow / Green
• Voltage Rating: 5 V
• Operating Temperature Range: - 20 C to + 70 C
• Backlight Type: LED Yellow / Green
• Interface: Parallel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

NHD-0140AZ
Block diagram
Interface pin description
Contrast adjust
V
VR: 10k~20k
Newhaven Display International, LLC
Pin no.
11~14
7~10
DD~
15
16
1
2
3
4
5
6
V
0
: LCD Driving voltage
DB0~DB3
DB4~DB7
Symbol
LED+
LED-
R/W
V
V
V
RS
E
DD
SS
0
LED BKL power
Power supply
connection
External
supply
MPU
MPU
MPU
MPU
MPU
Signal ground for LCM (GND)
Power supply for logic (+5V) for LCM
Contrast adjust
Register select signal
Read/write select signal
Operation (data read/write) enable signal
Four low order bi-directional three-state data bus lines.
Used for data transfer between the MPU and the LCM.
These four are not used during 4-bit operation.
Four high order bi-directional three-state data bus lines.
Used for data transfer between the MPU
Power supply for BKL (+4.2V)
Power supply for BKL (GND)
2/9
Function