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Description

The TMC1175A/1275 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 40 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.

Features

? 8-Bit resolution

? 40 Msps conversion rate

? Low power: 100mW 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

Applications

? Video digitizing

? VGA and CCD digitizing

? LCD projection panels

? Image scanners

? Personal computer video boards

? Multimedia systems

? Low cost, high speed data conversion