12-bit, 20/40/65 Msps Dual A/d Converter - Analog Devices

The AD9238 is a dual, 3 V, 12-bit, 20 MSPS/40 MSPS/65 MSPS Analog-to-digital converter. It features dual high performance sample-and-hold ampli ers and an integrated Voltage Reference The AD9238 uses a multistage differential pipelined architecture with output error correction Logic to provide 12-bit accuracy and guarantee no missing codes over the full operating temperature range at data rates up to 65 MSPS. The wide bandwidth, differential SHA allows for a variety of user selectable input ranges and offsets including single-ended applications. It is suitable for various applications including multi- plexed systems that Switch full-scale voltage levels in successive channels and for sampling inputs at frequencies well beyond the Nyquist rate. The AD9238 is suitable for applications in commu- nications, imaging, and medical ultrasound. Dual single-ended Clock inputs are used to control all internal con- version cycles. A duty cycle stabilizer is available on the AD9238-65 and CAN compensate for wide variations in the Clock duty cycle, allowing the converters to maintain excellent performance. The digital output data is presented in either straight binary or twos complement format. Out-of-range signals indicate an over ow condition, which CAN be used with the most signi cant bit to deter- mine low or high over ow. Fabricated on an advanced CMOS process, the AD9238 is avail- able in a space saving 64-lead LQFP and is speci ed over the industrial temperature range (40C to +85C). By Analog Devices, Inc.
AD9238 's PackagesAD9238 's pdf datasheet



AD9238 Pinout, Pinouts
AD9238 pinout,Pin out
This is one package pinout of AD9238,If you need more pinouts please download AD9238's pdf datasheet.

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