NHD-0440AZ-FSW-FBW Newhaven Display, NHD-0440AZ-FSW-FBW Datasheet - Page 3

• Manufacturer Part Number: NHD-0440AZ-FSW-FBW
• Description: LCD MOD CHAR 4X40 WH TRANSFL
• Manufacturer: Newhaven Display
• Series: NHD-0440AZ-Fr

Specifications of NHD-0440AZ-FSW-FBW

• Display Type: FSTN - Film Super-Twisted Nematic
• Display Mode: Transflective
• 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: LED - White
• Display Format: 40 x 4
• Character Size: 4.89mm H x 2.78mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Dot Size: 0.50mm W x 0.55mm H
• 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 13 mm
• Fluid Type: FSTN Negative
• 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-0440AZ
Interface pin description
Contrast adjust
A For Single Source
For Module with Normal Temperature Range Fluid
V
VR: 1k~2k
Electrical characteristics
Backlight circuit diagram (light 48 x 2)
led ratings (Yellow/Green)
Pin no.
V: A
DD~
1~4
5~8
10
12
13
14
15
16
17
18
11
9
V
0
: LCD Driving voltage
DB7~DB4
DB3~DB0
Peak wave length
Symbol
Forward Voltage
Forward current
LED+
LED-
R/W
V
V
NC
Luminance
RS
E1
V
E2
DD
SS
0
Power
Item
Power supply
Power supply
connection
External
MPU
MPU
MPU
MPU
MPU
MPU
VAK
If
P
Lv
Symbol
p
Four high order bi-directional three-state data bus lines.
Used for data transfer between the MPU
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.
Operation (data read/write) enable signal
Read/write select signal
Register select signal
Contrast adjust
Signal ground for LCM (GND)
Power supply for logic (+5V) for LCM
Enable signal (no pull-up resistor)
Power supply for LED backlight (+5V)
Power supply for LED backlight (0V)
3.6
-
Min
B) For Double Source
2/9
For Module with Extended Temperature Range Fluid
or wide viewing cone fluid
4.2
480
570
80
Typ.
(UAK = 4.2V, Ta =25 )
Function
4.3
2016
500
Max
Unit
V
mW
nm
Cd/m2
mA
01/31/2007