GENERAL DESCRIPTION
The SPT7721 is a high-speed, 8-bit analog-to-digital converter implemented in an advanced BiCMOS process. An advanced folding and interpolating architecture provides both a high conversion rate and very low power dissipation of only 310 mW. The analog inputs can be operated in either single-ended or differential input mode. A 2.5 V common mode reference is provided on chip for the single-ended input mode to minimize external components.

FEATURES
• TTL/CMOS/PECL compatible
• High conversion rate: 250 MSPS
• Single +5 V power supply
• Very low power dissipation: 310 mW
• Power-down mode
• +3.0 V/+5.0 V (LVCMOS) digital output logic compatibility
• Demuxed output ports

APPLICATIONS
• RGB video processing
• Digital communications
• High-speed instrumentation
• Projection display systems