NHD-0440AZ-RN-FBW Newhaven Display, NHD-0440AZ-RN-FBW Datasheet - Page 4
NHD-0440AZ-RN-FBW
Manufacturer Part Number
NHD-0440AZ-RN-FBW
Description
LCD MOD CHAR 4X40 REFL
Manufacturer
Newhaven Display
Datasheet
1.NHD-0440AZ-RN-FBW.pdf
(9 pages)
Specifications of NHD-0440AZ-RN-FBW
Display Type
FSTN - Film Super-Twisted Nematic
Display Mode
Reflective
Number Of Digits/alpha
160
Outline L X W X H
190.00mm x 54.00mm x 9.50mm
Viewing Area
147.00mm L x 29.50mm W
Backlight
Without Backlight
Display Format
40 x 4
Character Size
4.89mm H x 2.78mm W
Character Format
5 x 8 Dots
Voltage - Supply
2.7 V ~ 5.5 V
Dot Size
0.50mm W x 0.55mm H
Interface
Parallel
Operating Temperature
-20°C ~ 70°C
Character Count X Line
40 x 4
Module Size (w X H X T)
190 mm x 54 mm x 9.5 mm
Fluid Type
FSTN Positive
Voltage Rating
5 V
Operating Temperature Range
- 20 C to + 70 C
Backlight Type
None
For Use With
NHDEV - BOARD DEV LCD COG TFT 100X95MM
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: ‐‐‐
1‐4
5‐8
10
11
12
13
14
15
16
17
18
9
DB7‐DB4
DB3‐DB0
R/W
VDD
Vss
NC
NC
NC
E1
RS
V0
E2
External
Connection
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
‐
‐
‐
Function Description
Four high order bi‐directional three‐state data bus lines.
Four low order bi‐directional three‐state data bus lines. These four
are not used during 4‐bit operation.
Operation enable signal. Falling edge triggered for top 2 lines.
Read/Write select signal, R/W=1: Read R/W:=0: Write
Register select signal. RS=0: Command, RS=1: Data
Power supply for contrast (approx. +0.5V)
Ground
Supply voltage for logic (+5.0V)
Operation enable signal. Falling edge triggered for bottom 2 lines.
No Connect
No Connect
No Connect
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