■ DESCRIPTION

The Fujitsu MB40168 and MB40178 are high speed, low power single chip A/D and D/A converters designed for video processing applications. The A/D converter has a resolution of 8 bits while the D/A converter has 9-bit resolution. They are fabricated in Fujitsu’s advanced bipolar technology, and housed in a 48-pin plastic shrink DIP or 44-pin plastic QFP package.

■ FEATURES

• Resolution A/D: 8 bits

D/A: 9 bits

• Conversion Rate A/D: Max. 20 MSPS

D/A: Max. 40 MSPS

• Linearity Error A/D: Max. + 0.3

D/A: Max. + 0.2

• On-chip reference voltage generator (resistor divided method) and clamp circuit

• Analog Input Voltage 3 to 5 V without clamp circuit

0 to 3 V in 1.95 VP-P clamp circuit

• Analog Output Voltage 3 to 5 V

• Digital Input/Output Interface TTL Levels

• Power Supply Voltage + 5.0 V single power supply

• Power Dissipation Typ. 350 mW

• Package Options 48-pin Plastic Shrink DIP/

44-pin Plastic QFP Package