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MAX6920

Maxim Integrated Products
Part Number MAX6920
Manufacturer Maxim Integrated Products
Description Serial-Interfaced VFD Tube Driver
Published Feb 8, 2010
Detailed Description MAX6920 12-Output, 76V, Serial-Interfaced VFD Tube Driver General Description The MAX6920 is a 12-output, 76V, vacuum ...
Datasheet PDF File MAX6920 PDF File

MAX6920
MAX6920

Overview
MAX6920 12-Output, 76V, Serial-Interfaced VFD Tube Driver General Description The MAX6920 is a 12-output, 76V, vacuum fluorescent display (VFD) tube driver that interfaces a multiplexed VFD tube to a VFD controller such as the MAX6850–MAX6853 or to a microcontroller.
The MAX6920 is also ideal for driving either static VFD tubes or telecom relays.
Data is inputted using an industry-standard 4-wire serial interface (CLOCK, DATA, LOAD, BLANK) for compatibility with both industry-standard drivers and Maxim’s VFD controllers.
For easy display control, the active-high BLANK input forces all driver outputs low, turning the display off, and automatically puts the MAX6920 into shutdown mode.
Display intensity may also be controlled by pulse-width modulating the BLANK input.
The MAX6920 has a serial interface data output pin, DOUT, allowing any number of devices to be cascaded on the same serial interface.
The MAX6920 is available in a 20-pin SO package.
Maxim also offers VFD drivers with ...


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