参数资料
型号: M0420SD-204SDAR1-3
厂商: Newhaven Display Intl
文件页数: 12/24页
文件大小: 1131K
描述: MODULE VF CHAR 4X20 4.84MM
产品培训模块: Serial LCD Displays
标准包装: 50
外形L x W x H: 100.00mm x 60.00mm x 20.60mm
可视范围: 73.60mm L x 30.96mm W
显示格式: 20 x 4
显示器类型: 字符
格式: 5 x 8 点
电源电压: 5V
字符尺寸: 4.84mm H x 2.35mm W
工作温度: -40°C ~ 85°C
DOCUMENT NUMBER: REV:
00
DATE PRINTED:
SHEET:
STANDARD NAME:
2.0 GENERAL DESCRIPTION
2.1 This specification becomes effective after being approved by the purchaser.
2.2 When any conflict is found in the specification, appropriate action shall be taken upon
agreement of both parties.
2.3 The expected necessary service parts should be arranged by customer before the
completion of production.
3.0 FEATURES
3.1 Four lines 5 x 8 dot matrix display, DC-DC/AC converter and controller/driver circuitry.
3.2 One chip controller mounted on the module includes the character generator ROM(CG-ROM)
of 240 5 x 8 characters.
1.0 SCOPE
This specification applies to VFD module (Model NO: M0420SD-204SDAR1-3) .
3.3 The module can be configured for a Motorola M68-type parallel interface, an Intel I80-
type parallel interface, or a synchronous serial interface.
3.4 The luminance level of the VFD can be varied by setting two bits in the function set
instruction, which are "don't care" bits for the module.
3.5 The module has a dual-port RAM that allows data and instructions to be sent to them
continuously. Thus, the busy flag is always 0 and the host never has to read the busy flag
bit to determine if the module is busy.
3.6 High quality green vacuum fluorescent display provides an attractive and readable medium.
Other colors can be achieved by simple wavelength filters.
3.7 The module has up to 8 user definable characters. (CG-RAM function)
3.8 Newhaven Display reserves the right to change or modify this display design in order to
improve the design.
M0420SD-204SDAR1-3
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