onsemi TMC1175AN2C50

The TMC1175A analog-to-digital (A/D) converter employs a two-step flash architecture to convert analog signals into 8-bit digital words at sample rates of up to 50 Msps (Megasamples per second). An integral Track/Hold circuit delivers excellent performance on signals with full-scale frequency components up to 12 MHz. Innovative architecture and submicron CMOS technology limit typical power dissipation to 100 mW. Power may be derived from either single or dual +5V supplies. Internal voltage reference resistors allow self-bias operation. Input capacitance is very low, simplifying or eliminating input driving amplifiers. All digital three-state outputs are TTL- and CMOS-compatible. The TMC1175A is available in 24-pin plastic DIP, 24-lead plastic SOIC, and 28-lead J-lead PLCC packages. Performance specifications are guaranteed from -20°C to 75°C

• 8-Bit resolution
• 50 Msps conversion rate
• Low power: 100 mW at 20 Msps
• Integral track/hold
• Integral and differential linearity error 0.5 LSB
• Single or dual +5 Volt supplies
• Differential phase 0.5 degree
• Differential gain 1.5%
• Three-state TTL/CMOS-compatible outputs
• Low cost

• Video digitizing
• VGA and CCD digitizing
• LCD projection panels
• Image scanners
• Personal computer video boards
• Multimedia systems
• Low cost, high speed data conversion