DESCRIPTION:
The 7820 is a microprocessor compatible 8-bit Analog-to-Digital Converter with a 0V to +5V input supply range with a single +5 Volt supply.
The 7820 incorporates internal sample-and-hold circuitry which eliminates the need for an external S/H for signals with slew rates less than 100 mV/µs.
The 7820 was designed to be easiliy interfaced with microprocessors, appearing as either a memory location or I/O port without the need for external interfacing. All outputs are latched and tri-state buffered.

FEATURES:
• 1.36 µs Conversion Time
• Built-in-Track-and-Hold Function
• Single +5 Volt Supply
• No External Clock Required
• Tri-State Output Buffered
• Total Ionization Dose:
   - > 50 krads (Si), depending upon space mission.
• Excellent Single Event Effects
   - SEL > 80 MeV/mg/cm2
• Package:
   - 20 pin Rad-Pak DIP