All versions are Not Recommended for New Designs.
The MAX7456 single-channel monochrome on-screen
display (OSD) generator lowers system cost by eliminating
the need for an external video driver, sync separator,
video switch, and EEPROM. The MAX7456 serves
all national and international markets with 256 user-programmable
characters in NTSC and PAL standards.
The MAX7456 easily displays information such as company
logo, custom graphics, time, and date with arbitrary
characters and sizes. The MAX7456 is preloaded
with 256 characters and pictographs and can be reprogrammed
in-circuit using the SPI™ port.
The MAX7456 is available in a 28-pin TSSOP package
and is fully specified over the extended (-40°C to
+85°C) temperature range.