AD7656BSTZ-1 Simultaneous Sampling A/D Converters by Analog Devices

Status: Production
Series: AD7656-1
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The AD7656-1 / AD7657-1 / AD7658-1 are reduced decoupling pin- and software-compatible versions of AD7656 / AD7657 / AD7658. The AD7656-1 / AD7657-1 / AD7658-1 devices contain six 16-/ 14-/12-bit, fast, low power successive approximation ADCs in a package designed on the iCMOS® process (industrial CMOS). iCMOS is a process combining high voltage silicon with submicron CMOS and complementary bipolar technologies. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no previous generation of high voltage parts could achieve. Unlike analog ICs using conventional CMOS processes, iCMOS components can accept bipolar input signals while providing increased performance, which dramatically reduces power consumption and package size.The AD7656-1 / AD7657-1 / AD7658-1 feature throughput rates of up to 250 kSPS. The parts contain low noise, wide bandwidth track-and-hold amplifiers that can handle input frequencies up to 4.5 MHz.The conversion process and data acquisition are controlled using the CONVST signals and an internal oscillator. Three CONVST pins (CONVST A, CONVST B, and CONVST C) allow independent, simultaneous sampling of the three ADC pairs. The AD7656-1 / AD7657-1 / AD7658-1 have a high speed parallel and serial interface, allowing the devices to interface with microprocessors or DSPs. When the serial interface is selected, each part has a daisy-chain feature that allows multiple ADCs to connect to a single serial interface. The AD7656-1 / AD7657-1 / AD7658-1 can accommodate true bipolar input signals in the ±4 × VREF and ±2 × VREF ranges. Each AD7656-1 / AD7657-1 / AD7658-1 also contains an on-chip 2.5 V reference.Please visit next generation product AD7606. Recommended for new designs is the AD7656A-1 pin for pin compatible device with improved PSS robustness.PRODUCT HIGHLIGHTS Six 16-/14-/12-bit, 250 kSPS ADCs on board. Six true bipolar, high impedance analog inputs. High speed parallel and serial interfaces. Reduced decoupling requirements and reduced bill of materials cost compared with the AD7656 / AD7657 / AD7658 devices.

Prices starting from US$21.33


Distributor Starting From Stock
Logo for Analog Devices Analog Devices US$28.00
518
Buy Now
Logo for Newark Electronics Newark Electronics US$29.09
18
Buy Now
Logo for element14 element14 US$25.44
18
Buy Now
Logo for Farnell Farnell US$23.80
18
Buy Now
Logo for Chip One Stop Chip One Stop US$30.00
1
Buy Now
Logo for Richardson RFPD Richardson RFPD US$21.33
-
Buy Now
View Full Pricing & Stock Comparison

Features

Pin and software compatible with AD7656 / AD7657 / AD7658 featuring reduced decoupling requirements
6 independent ADCs
True bipolar analog inputs
Pin-/software-selectable ranges: ±10 V, ±5 V
Fast throughput rate: 250 kSPS
iCMOS process technology
Low power
140 mW at 250 kSPS with 5 V supplies
See Data Sheet for Additional Information

Alternative Descriptions

6-CHANNEL 16-BIT SE BIPOLAR I. | Analog Devices
Adc, 16Bit, 250Ksps, Lqfp-64 | Newark Electronics
ADC, 16BIT, 250KSPS, LQFP-64 | element14
CONVERTER - ADC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD7656BSTZ-1?

Additional datasheets, footprints and schematics for AD7656BSTZ-1 are listed on our Part Details page. You can also find images and similar parts to AD7656BSTZ-1 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AD7656BSTZ-1 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AD7656BSTZ-1 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AD7656BSTZ-1 fall under?

The AD7656BSTZ-1 is listed under Simultaneous Sampling A/D Converters.

Can I view similar or alternative parts?

You can view similar parts to AD7656BSTZ-1 when available in the Simultaneous Sampling A/D Converters range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the AD7656BSTZ-1 you can contact the distributor directly for product support, shipping queries etc.

Is the AD7656BSTZ-1 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for AD7656BSTZ-1 have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Chip One Stop have stock available or on a lead time for AD7656BSTZ-1.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for AD7656BSTZ-1 often in real-time on the comparison pages.

What if I can't find stock of AD7656BSTZ-1?

You can fill out our help required form which you can use to request a quote for AD7656BSTZ-1 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay