首页 产品介绍 字符点阵模块 WH1601B

16*1 字符模块显示器

型号 WH1601B

►点阵字符显示器16x1
►16字x1行
►5x8点阵(含光标)
►默认5V电源电压 (可选3V)
►当用3V时,负压只能供给3V
►1/16 duty cycle
►LED由PIN1,PIN2或A和K驱动
►预设6800接口(ST7066 IC),可选SPI或I2C接口(RW1063 IC)

产品叙述

WH1601B是华凌一款16*1字符模块显示器,WH1601A是单色16x1的5x8点阵式字符型小尺寸LCD,内置ST7066 IC,内含字库可以显示数字、字元,5V电压驱动,也可改用负压3V驱动。此款有无背光模块,可以选用LED背光,背光包含多种搭配例如黄绿光、蓝光、绿光、白光、琥珀光或红光。 LED可由PIN1, PIN2, PIN15, PIN16 或是A/ K脚驱动。

规格图

WH1601B - Display Character 16x1 Drawing
Data source ref:WH1601B-TFH-ET#

产品规格

Pin功能定义

Pin No. 符号 Level 说明
1 VSS 0V Ground
2 VDD 5.0V Supply Voltage for logic
3 VO (Variable) Operating voltage for LCD
4 RS H/L H: DATA, L: Instruction code
5 R/W H/L H: Read  L: Write
6 E H,H→L Chip enable signal
7 DB0 H/L Data bus line
8 DB1 H/L Data bus line
9 DB2 H/L Data bus line
10 DB3 H/L Data bus line
11 DB4 H/L Data bus line
12 DB5 H/L Data bus line
13 DB6 H/L Data bus line
14 DB7 H/L Data bus line

规格说明

项目 标准尺寸 单位
字符数 16 字符 x 1 行
模块尺寸 85.0 x 28.0 x 13.5 (MAX) mm
检视区域 66.0 x 16.0 mm
有效区域 59.62 x 6.56 mm
点大小 0.55 x 0.75 mm
点间距 0.63 x 0.83 mm
字符大小 3.07 x 6.56 mm
字符间距 3.77 x 6.56 mm
驱动方式 1/16
背光类型 LED
IC ST7066U
接口 6800

最大绝对额定值

项目 符号 最小值 典型值 最大值 单位
工作温度 TOP -20 +70
储存温度 TST -30 +80
输入电压 VI VSS VDD V
逻辑电源电压 VDD-VSS -0.3 7 V
LCD电源电压 VDD-Vo -0.3 13 V

电气特性

项目 符号 条件 最小值 典型值 最大值 单位
逻辑电源电压 VDD-VSS 4.5 5.0 5.5 V
LCD电源电压 VDD-V0 Ta=-20℃
Ta=25℃
Ta=70℃

4.2
3.5

4.35
5.5
4.5
V
V
V
输入高电压 VIH 0.7 VDD VDD V
输入低电压 VIL Vss 0.6 V
输出高电压 VOH 3.9 VDD V
输出低电压 VOL 0 0.4 V
供电电流 IDD VDD=5.0V 1.0 1.2 1.5 mA

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