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ADI AD7664ASTZRoHS

Manufacturer
ADI
MPN
AD7664ASTZ
LCSC Part #
C578457
Packaging
LQFP-48(7x7)
Customer #
Key Attributes
AD7664 16-Bit, 570 kSPS, Charge Redistribution SAR Analog-to-Digital Converter
Datasheetpdf iconADI AD7664ASTZ
In-Stock: 50
50 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 84.309$ 84.31
Standard Packaging250/Full Tray
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC)
ManufacturerADI
PackagingLQFP-48(7x7)
Operating Temperature-40℃~+85℃
Clock/OscillatorBuilt-in
Clock Frequency13.3MHz~25MHz
FeaturesMultiplexers
Voltage ReferenceExternal
InterfaceParallel port;SPI
Quiescent Current (Iq)7uA
Resolution(Bits)16;570kHz
S/N Ratio90dB
Voltage - Supply5V
Number of Channels1
ADC architectureSAR
Integral non - linearity2.5LSB
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging250
Sales UnitPiece

Introduction

AI Translation

The AD7664 is a 16-bit, 570 kSPS, charge redistribution SAR, analog-to-digital converter that operates from a single 5 V power supply. The part contains a high speed 16-bit sampling ADC, an internal conversion clock, error correction circuits, and both serial and parallel system interface ports. The AD7664 is hardware factory-calibrated and is comprehensively tested to ensure such ac parameters as signal-to-noise ratio (SNR) and total harmonic distortion (THD), in addition to the more traditional dc parameters of gain, offset, and linearity. It features a very high sampling rate mode (Warp), a fast mode (Normal) for asynchronous conversion rate applications, and for low power applications, a reduced power mode (Impulse) where the power is scaled with the throughput. It is fabricated using high performance, 0.6 micron CMOS process, with correspondingly low cost and is available in a 48-lead LQFP and a tiny 48-lead LFCSP with operation specified from -40°C to +85°C.

Features

AI Translation
  • Throughput: 570 kSPS (Warp Mode), 500 kSPS (Normal Mode), 444 kSPS (Impulse Mode)
  • INL: ±2.5 LSB Max (±0.0038% of Full Scale)
  • 16-Bit Resolution with No Missing Codes
  • S/(N + D): 90 dB Typ @ 45 kHz
  • THD: –100 dB Typ @ 45 kHz
  • Analog Input Voltage Range: 0 V to 2.5 V
  • Both AC and DC Specifications
  • No Pipeline Delay
  • Parallel and Serial 5 V/3 V Interface
  • SPI/QSPITM/MICROWIRETM/DSP Compatible
  • Single 5 V Supply Operation
  • Power Dissipation 115 mW Maximum, 21 μW @ 100 SPS
  • Power-Down Mode: 7 μW Max
  • Package: 48-Lead Quad Flat Pack (LQFP), 48-Lead Chip Scale Package (LFCSP)
  • Pin-to-Pin Compatible Upgrade of the AD7660

Applications

AI Translation
  • Data Acquisition
  • Instrumentation
  • Digital Signal Processing
  • Spectrum Analysis
  • Medical Instruments
  • Battery-Powered Systems
  • Process Control