AD7656YSTZ-1

AD7656YSTZ-1

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AD7656YSTZ-1
IC ADC 16BIT SAR 64LQFP
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$22.13

Price update:a months ago
Available in stock: 2000
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
AD7656YSTZ-1 Products

The AD7656/AD7657/AD7658 contain six 16-/14-/12-bit, fast, low power, successive approximation ADCs all in the one package that is 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/AD7657/AD7658 feature throughput rates up to 250 kSPS. The parts contain low noise, wide bandwidth, track-and-hold amplifiers that can handle input frequencies up to 12 MHz.

The conversion process and data acquisition are controlled using CONVST signals and an internal oscillator. Three CONVST pins allow independent, simultaneous sampling of the three ADC pairs. The AD7656/AD7657/AD7658 all have a high speed parallel and serial interface, allowing the devices to interface with microprocessors or DSPs. In serial interface mode, the parts have a daisy-chain feature that allows multiple ADCs to connect to a single serial interface. The AD7656/ AD7657/AD7658 can accommodate true bipolar input signals in the ±4 × VREF range and ±2 × VREF range. The AD7656/ AD7657/AD7658 also contain an on-chip 2.5 V reference.

Please visit next generation productAD7606. Recommended for new designs is the AD7656A pin for pin compatible device with improved PSS robustness. For reduced decoupling requirements visit theAD7656-1 orAD7656A-1 product page.

Product Highlights

  • Six 16-/14-/12-bit, 250 kSPS ADCs on board.
  • Six true bipolar, high impedance analog inputs.
  • Parallel and high speed serial interfaces.
  • Feature

    • 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
    • Wide input bandwidth 86.5 dB SNR at 50 kHz input frequency
    • On-chip reference and reference buffers
    • Parallel, serial, and daisy-chain interface modes
    • High speed serial interface SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible
    • Standby mode: 100 µW maximum
    • 64-lead LQFP

    Applications

    • Power line monitoring systems
    • Instrumentation and control systems
    • Multi-axis positioning systems

    Product Attributes

    TYPE DESCRIPTION Select all
    Series iCMOS®
    Package Tray
    Product Status Active
    Number of Bits 16
    Sampling Rate (Per Second) 250k
    Number of Inputs 6
    Input Type Single Ended
    Data Interface SPI, Parallel, DSP
    Configuration S/H-ADC
    Ratio - S/H:ADC 1:1
    Number of A/D Converters 6
    Architecture SAR
    Reference Type External, Internal
    Voltage - Supply, Analog 5V
    Voltage - Supply, Digital 5V
    Features Simultaneous Sampling, True Bipolar
    Operating Temperature -40°C ~ 125°C
    Package / Case 64-LQFP
    Supplier Device Package 64-LQFP (10x10)
    Mounting Type Surface Mount

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    $22.13

    Price update:a months ago
    Available in stock: 2000
    Analog Devices Inc.

    Analog Devices Inc.

    Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

    View All Product from Analog Devices Inc.

    Blog