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Space & Radiation Hardened – Analog-to-Digital Converters

Space & Radiation Hardened – Analog-to-Digital Converters

DDC offers a range of Analog-to-Digital Converters featuring up to 16-bit resolution and speeds up to 41 MSPS, which include DDC's proprietary RAD-PAK® shielding. Rad-Pak® is a hermetic ceramic package shielding technology that reduces the Total Ionizing Dose (TID) received by the semiconductor components in the package by orders of magnitude from the total ionizing dose environment exterior to the package. This allows us to put commercial semiconductors with only moderate total dose tolerance in the high total dose environments encountered in space.

The products with "LP" in their part number, have Latch-up Protection Technology (LPT). This is a DDC designed custom ASIC that is capable of sensing the on-set of latch-up, removing power from the protected device, isolating input/output signals from external circuitry and finally restoring power and normal operation after sufficient time for the effects of the single event to dissipate.

Part # Feature Suppy Voltage Temperature Range Resolution Speed Bus Type Supplies
7820
ADC, 8 Bit, 73.5 kSPS +5V -55°C to +125°C 8-bit 100 kSPS Parallel 1
9042
ADC, 12 Bit, 41 MSPS +5V -55°C to +125°C 12-bit 41 MSPS Parallel 1
7872A
ADC, 14 Bit 83 kSPS, Single Supply ± 5V -55°C to +125°C 14-bit 83 kSPS Serial 2
9240LP
ADC, 14 Bit, 10 MSPS +5V -55°C to +125°C 14-bit 10 MSPS Parallel 1
7809C
ADC, 16 bit, 100 kSPS, Serial +5V -40°C to +85°C 16-bit 100 kSPS Serial 1
976A
ADC, 16 bit, 200 kSPS +5V -55°C to +125°C 16-bit 200 kSPS Parallel 1
976B
ADC, 16 bit, 200 kSPS +5V -55°C to +125°C 16-bit 200 kSPS Parallel 1