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KH162SD01
    发布时间: 2016-12-19 14:53    

1. FEATURES

This vacuum fluorescent display (VFD) module consists of a 16 character by 2 line 58 dot matrix display, DC-DC/AC converter, and controller/driver circuitry.

 

The module can be configured for a Motorola M68-type parallel interface, an Intel I80-type parallel interface, or a synchronous serial interface.

 

A character generator ROM with 240 5X8 characters is provided along with RAM for the user to program an additional 8 characters. The luminance level of the VFD can be varied by setting two bits in the function set instruction.

Two hundred and thirty eight character fonts consisting of a alphabets, katakanas, numerals and other symbols can be displayed.

 

This module has a dual-port RAM that allows data and instructions to be the module 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.

Due to this feature, the execution times for each instruction are not specified.

 

 

2.  SPECIFICATIONS

 

2-1. GENERAL SPECIFICATIONS

Item

Value

Number of characters

16 characters X 2 lines

Character configuration

5X8 dot matrix

Display Area

11.5 X 51.6 mm

Character Size

5.34 X 2.10 mm

Character Pitch

6.16 X 3.30 mm

Dot Size

0.58 X 0.34 mm

Dot Pitch

0.68 X 0.44 mm

Peak Wavelength of Illumination

Green (λp=505nm)

Luminance

Minimum

350 cd/m2

Typical

500 cd/m2

 

 

2-2. ENVIRONMENTAL SPECIFICATIONS

Item

Symbol

Min.

Max.

Unit

Comment

Operating Temperature

Topr

-40

+85

°C

 

Storage Temperature

Tstg

-40

+85

°C

 

Operating Humidity

Hopr

20

85

%RH

Without condensation

Storage Humidity

Hstg

20

90

%RH

Without condensation

Vibration

4

G

Total amplitude: 1.5mm

Freq: 10-55 Hz sine wave

Sweep time: 1 min./cycle

Duration: 2hrs./axis (X,Y,Z)

Shock

40

G

Duration: 11ms

Wave form: half sine wave

3 times/axis (X,Y,Z,-X,-Y,-Z)

 

 

3. MECHANICAL DRAWING

 

 

*MORE DETAILS PLS DOWNLOAD THE SPECS OR CONTACT US, THANKS!

KH162SD01 REV
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