NHD-240128WG-BTGH-VZ# Newhaven Display, NHD-240128WG-BTGH-VZ# Datasheet - Page 4

• Manufacturer Part Number: NHD-240128WG-BTGH-VZ#
• Description: LCD MOD GRAPH 240X128 WH TRANSFL
• Manufacturer: Newhaven Display
• Series: NHD-240128WG-Br

Specifications of NHD-240128WG-BTGH-VZ#

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transflective
• Viewing Area: 114.00mm L x 64.00mm W
• Backlight: LED - White
• Dot Size: 0.43mm W x 0.43mm H
• Dot Pitch: 0.45mm x 0.45mm
• Dot Pixels: 240 x 128
• Interface: Parallel
• Pixel Density: 240 x 128
• Fluid Type: STN
• Module Size (w X H X T): 144 mm x 104 mm x 14.3 mm
• Backlighting: LED White
• Operating Temperature Range: - 20 C to + 70 C
• Product: Graphic LCD Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Pin Description and Wiring Diagram
Pin No. Symbol
Recommended LCD connector: 2.54mm pitch pins
Backlight connector: ‐ Mates with: ‐
7‐14
15
16
17
18
19
20
A
1
2
3
4
5
6
K
DB0‐DB7
/RESET
MD2
LED+
LED‐
VDD
/WR
VSS
C/D
/RD
VEE
/CE
NC
V0
FS
External
Connection
Adj. Power Supply Power supply for contrast (approx. ‐14.5V)
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
‐
Function Description
Ground
Power supply for Logic (+5.0V)
Register select signal. C/D=1: Command C/D=0: Data
Active LOW Read signal
Active LOW Write signal
This is an 8‐bit Bi‐directional data bus
Active LOW Chip Select signal
Active LOW Reset signal
Negative voltage output (‐17.0V)
Display size signal. H: 32 columns; L: 40 columns
Font select signal. H: 6x8, L: 8x8
No Connect
Power for LED backlight (+3.5V)
Ground for Backlight
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