VFD Module
VFD Module GU-7000 series
GU140X32F-7900B
4 line simultaneous display capable wide screen VFD module. Same size and shap...
Description
VFD Module GU-7000 series
GU140X32F-7900B
4 line simultaneous display capable wide screen VFD module. Same size and shape as LCD, for easy drop-in replacement. 3.3V power model and reduced-size PCB slim-type models are also available.
Specifications
Parameter Power supply voltage
Symbol Min. VCC 4.75
Typ. 5.00
Max. Unit 5.25 VDC
Condition -
Parallel(CMOS), Asynchronous Serial (RS232)
Parameter
Symbol Min. Typ. Max. Unit Condition
'L' Logic Input Current
D0-D7,/WR,/RD
IIL1 -
- -0.15 mA VIN=0V
/RESET
IIL2 -
- -0.6 mA VIN=0V
'H' Logic Input Current
D0-D7,/WR,/RD,/RESET IIH - - 1.0
VIN=5V
Logic Input Voltage
VIH 0.8VCC
-
VCC VDC -
D0-D7,/WR,/RD,/RESET VIL
0
- 0.2VCC VDC -
Logic Output Voltage
VOH
3.8
- VCC VDC IOH=-1.5mA
D7(Busy flag), PBUSY VOL
0
- 0.6 VDC IOL=1.6mA
Logic input resistance
SIN
RIN 3 - -
-
Logic Input Voltage
VIH 3.0
- +15 VDC -
SIN VIL -15 - 0.5 VDC -
Logic Output Voltage
VOH
4.0
- VCC VDC
SBUSY
VOL 0
- 0.5 VDC
Power Supply ...
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