AD7870CQ

LC2MOS Complete, 12-Bit, 100 kHz, Sampling ADCs, DIP

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Price:: US $72.61~90.00 / piece [Get Latest Price]

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	US $72.61~90.00

PartNumber:: AD7870CQ

Brand:: Analog Devices - ADI | Pack: DIP | D/C: 12+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-09-06

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Part Number:AD7870CQ
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Product Summary

The AD7870CQ is a fast, complete, 12-bit A/D converter. It consists of a track/hold amplifier, 8μs successive-approximation ADC, 3 V buried Zener reference and versatile interface logic. The AD7870CQ features a self-contained internalclock which is laser trimmed to guarantee accurate control of conversion time. No external clock timing components are required; the on-chip clock may he overridden by an externalclock if required.

Parametrics

AD7870CQ absolute maximum ratings: (1)VDD to AGND:-0.3 V to +7 V; (2)VSS to AGND:+0.3 V to -7 V; (3)AGND to DGND:-0.3 V to VDD +0.3 V; (4)VIN to AGND:15 V to +15 V; (5)REF OUT to AGND:0 V to VDD; (6)Digital Inputs to DGND:-0.3 V to VDD +0.3 V; (7)Digital Outputs to DGND:-0.3 V to VDD +0.3 V; (8)Operating Temperature Range: Commercial (J, K, L Versions - AD7870):0°C to +70°C; (9)Storage Temperature Range:-65°C to +150°C; (10)Lead Temperature (Soldering, 10 sec):+300°C; (11)Power Dissipation (Any Package) to +75°C:450 mW; (12)Derates above +75°C by:10 mW/°C.

Features

AD7870CQ features: (1)Complete Monolithic 12-Bit ADC with:2s Track/Hold Amplifier;8s A/D Converter;On-Chip Reference;Laser-Trimmed Clock;Parallel, Byte and Serial Digital Interface; (2)72 dB SNR at 10 kHz Input Frequency; (3)57 ns Data Access Time; (4)Low Power: -60 mW typ; (5)Variety of Input Ranges:3 V for AD7870.