AD7865BSZ-2 Datasheet

Analog to Digital Converters - ADC


The AD7865BSZ-2 is a fast, low power, four-channel simultaneous sampling 14-bit A/D converter that operates from a single 5 V supply. The part contains a 2.4 μs successive approximation ADC, four track/hold amplifiers, 2.5 V reference, on-chip clock oscillator, signal conditioning circuitry and a high speed parallel interface. The input signals on four channels are sampled simultaneously thus preserving the relative phase information of the signals on the four analog inputs. The part accepts analog input ranges of ±10 V, ±5 V, ±2.5 V, 0 V to 2.5 V and 0 V to 5 V. AD7865BSZ-2 Features • Fast (2.4 s) 14-Bit ADC• Four Simultaneously Sampled Inputs• Four Track/Hold Amplifiers• HW/SW Select of Channel Sequence for Conversion• Single Supply Operation• 0 V to 5 V and 0 V to 2.5 V• High Speed Parallel Interface Which Also Allows• Interfacing to 3 V Processors• Low Power, 115 mW Typ• Power Saving Mode,15 WT yp• Overvoltage Protection on Analog Inputs


[{"Name":"Number of Channels","Value":"4"},{"Name":"Architecture","Value":"SAR "},{"Name":"Conversion Rate","Value":"350 kSPs "},{"Name":"Resolution","Value":"14 bit "},{"Name":"Input Type","Value":"Single-Ended "},{"Name":"Interface Type","Value":"Parallel "},{"Name":"Operating Supply Voltage","Value":"5 V "},{"Name":"Maximum Operating Temperature","Value":"+ 105 C "},{"Name":"Packaging","Value":"Tray "}]

Manufacturer information


Seiko Instruments Inc. Is a Japanese company which head office is located in 8, Nakase 1-chome, Mihama-ku, Chiba-shi, Chiba 261-8507, Japan . It’s business lines are: Watches Business Watches, Watch Movements Electronic Components Business Quartz crystals, Micro batteries, etc. Precision Mechatronics Business Inkjet printer heads, Hard disk components, Thermal printers, Compact precision components, Machine tools, FA, Musical instrument accessories, Radiation detection and measurement systems, etc.

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