Newhaven Display International, LLC 2/9
NHD-0220BZ
Interface pin description
Pin no.
Symbol
External
connection
Function
1
VSS
Signal ground for LCM (GND)
2
VDD
Power supply for logic (+5V) for LCM
3
V0
Power supply
Contrast adjust
4
RS
MPU
Register select signal
5
R/W
MPU
Read/write select signal
6
E
MPU
Operation (data read/write) enable signal
7~10
DB0~DB3
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.
11~14
DB4~DB7
MPU
Four high order bi-directional three-state data bus lines.
Used for data transfer between the MPU
15
LED+
Power supply for BKL (+4.2V)
16
LED-
LED BKL power
supply
Power supply for BKL (GND)
Contrast adjust
VDD~V0: LCD Driving voltage
VR: 10k~20k
Optical characteristics
TN type display module (Ta=25
, VDD=5.0V)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
-25
-
-
Viewing angle
Cr
4
-30
-
30
deg
Contrast ratio
Cr
-
2
-
-
Response time (rise)
Tr
-
-
120
150
Response time (fall)
Tr
-
-
120
150
ms
STN type display module (Ta=25
, VDD=5.0V)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
-60
-
35
Viewing angle
Cr
2
-40
-
40
deg
Contrast ratio
Cr
-
6
-
-
Response time (rise)
Tr
-
-
150
250
Response time (fall)
Tr
-
-
150
250
ms
相关PDF资料
NHD-0220D3Z-FL-GBW-V3 LCD MOD SER CHAR 2X20 Y/G TRANSF
NHD-0220D3Z-NSW-BBW-V3 LCD MOD SERIAL 2X20 BLU TRANSM
NHD-0220DZ-FL-GBW LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220DZ-FL-YBW LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220DZ-FSW-FBW LCD MOD CHAR 2X20 WH TRANSFL
NHD-0220DZ-FSW-GBW LCD MOD CHAR 2X20 WH TRANSFL
NHD-0220DZ-NSW-BBW LCD MOD CHAR 2X20 WH TRANSM
NHD-0220DZ-NSW-FBW LCD MOD CHAR 2X20 WH TRANSM
相关代理商/技术参数
NHD-0220BZ-FSW-GBW 功能描述:LCD字符显示模块与配件 2 x 20 STN-GRAY 180.0 x 40.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
NHD-0220D3Z-FL-GBW 功能描述:LCD字符显示模块与配件 2 x 20 STN-GRAY 116.0 x 37.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
NHD-0220D3Z-FL-GBW-V3 功能描述:LCD字符显示模块与配件 2 x 20 STN-GRAY 116.0 x 37.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
NHD-0220D3Z-NSW-BBW 功能描述:LCD字符显示模块与配件 2 x 20 STN-BLUE 116.0 x 37.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
NHD-0220D3Z-NSW-BBW-V3 功能描述:LCD字符显示模块与配件 2 x 20 STN-BLUE 116.0 x 37.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
NHD-0220DZ-FL-GBW 功能描述:LCD字符显示模块与配件 STN- GRAY Transfl 116.0 x 37.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
NHD-0220DZ-FL-YBW 功能描述:LCD字符显示模块与配件 STN- Y/G Transfl 116.0 x 37.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
NHD-0220DZ-FSW-FBW 功能描述:LCD字符显示模块与配件 FSTN (+) Transfl 116.0 x 37.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk