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The AD664KNZ-BIP is a high-speed, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It operates with a single +5V supply and features a throughput rate of up to 10 MSPS. The device integrates a precision voltage reference and a low-power comparator. It utilizes a microprocessor-compatible serial interface for control and data output. The component is housed in a 28-pin plastic DIP package, designed for applications requiring moderate speed and resolution with simplified system integration.
This part belongs to the AD664 family of 12-bit ADCs. The suffix 'KNZ' indicates a specific temperature range and lead-free compliance, while 'BIP' denotes the 28-pin DIP package variant. It serves as a successor or alternative to earlier generations like the AD574 series in certain legacy designs.
Direct pin-for-pin replacements may include the AD664KN or AD664JN variants, depending on temperature grade requirements. Verify that the replacement supports the same 10 MSPS throughput and serial interface protocol. Always confirm package compatibility and electrical specifications against the original design constraints.