NHD-0220BZ-FL-YBW Newhaven Display, NHD-0220BZ-FL-YBW Datasheet - Page 3

• Manufacturer Part Number: NHD-0220BZ-FL-YBW
• Description: LCD MOD CHAR 2X20 Y/G TRANSFL
• Manufacturer: Newhaven Display
• Series: NHD-0220BZ-Fr

Specifications of NHD-0220BZ-FL-YBW

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transflective
• Number Of Digits/alpha: 40
• Outline L X W X H: 180.00mm x 40.00mm x 14.50mm
• Viewing Area: 149.00mm L x 23.00mm W
• Backlight: LED - Yellow/Green
• Display Format: 20 x 2
• Character Size: 9.66mm H x 6.00mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Dot Size: 1.12mm W x 1.12mm H
• Operating Temperature: -20°C ~ 70°C
• Character Count X Line: 20 x 2
• Module Size (w X H X T): 180 mm x 40 mm x 14.5 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-0220BZ
Interface pin description
Contrast adjust
V
VR: 10k~20k
Optical characteristics
TN type display module (Ta=25 , VDD=5.0V)
Viewing angle
Contrast ratio
Response time (rise)
Response time (fall)
STN type display module (Ta=25 , VDD=5.0V)
Viewing angle
Contrast ratio
Response time (rise)
Response time (fall)
Newhaven Display International, LLC
Pin no.
DD~
11~14
7~10
15
16
1
2
3
4
5
6
V
0
: LCD Driving voltage
Item
Item
DB0~DB3
DB4~DB7
Symbol
LED+
LED-
V
R/W
V
RS
V
E
DD
SS
0
LED BKL power
Power supply
connection
Symbol
Symbol
External
supply
MPU
MPU
MPU
MPU
MPU
C
C
T
T
T
T
r
r
r
r
r
r
Condition
Condition
C
C
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)
r
r
-
-
-
-
4
2
2/9
Min.
Min.
-25
-30
-60
-40
-
-
-
-
-
-
Function
Typ.
Typ.
120
120
150
150
2
6
-
-
-
-
Max.
Max.
150
150
250
250
30
35
40
-
-
-
Unit
Unit
deg
deg
ms
ms
-
-