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SPT7862
10-BIT, 40 MSPS, DUAL-CHANNEL A/D CONVERTER
FEATURES
• Dual-channel, 10-Bit, 40 MSPS analog-to-digital converter • Low power dissipation: 320 mW (typical) • Internal track-and-hold • Single +5 volt supply • Tri-state, TTL/CMOS-compatible outputs • Selectable +3 or +5 V logic I/O • High ESD protection of 3,500 volts minimum
APPLICATIONS
• • • • • • • • • Video set-top boxes Cellular base stations QPSK/QAM RF demodulation S-video digitizers Composite video digitizers Portable and handheld instrumentation Medical ultrasound Cable modems Video frame grabbers
GENERAL DESCRIPTION
The SPT7862 contains two separate 10-bit CMOS analogto-digital converters that have sampling rates of up to 40 MSPS.