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AD6644AST-40

AD6644AST-40

AD6644AST-40

Rochester Electronics, LLC

14 Bit 0.65mm ADC 5V 52-LQFP

SOT-23

AD6644AST-40 Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 52-LQFP
Surface Mount YES
Operating Temperature -25°C~85°C
Packaging Tray
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 52
Terminal Finish TIN LEAD
Technology BIPOLAR
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count 52
JESD-30 Code S-PQFP-G52
Number of Bits 14
Converter Type ADC, PROPRIETARY METHOD
Data Interface Parallel
Number of Analog In Channels 1
Sampling Rate (Per Second) 40M
Output Bit Code 2'S COMPLEMENT BINARY
Linearity Error-Max (EL) 0.0031%
Sample and Hold / Track and Hold TRACK
Number of A/D Converters 4
Analog Input Voltage-Max 2.2V
Height Seated (Max) 1.6mm
Length 10mm
Width 10mm
RoHS Status Non-RoHS Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $53.07000 $53.07
500 $52.5393 $26269.65
1000 $52.0086 $52008.6
1500 $51.4779 $77216.85
2000 $50.9472 $101894.4
2500 $50.4165 $126041.25
AD6644AST-40 Product Details

AD6644AST-40 Overview


The analogue to digital converter is designed with 14 Bits.The AD converter is embedded in the 52-LQFP package.The ADC converter is packaged in the way of Tray.The ADC converter is equipped with 1 Functions .There are 52 terminations in this electrical AD converter, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The analogue to digital converter is powered from a supply voltage of 5V.The A/D converter has 1 channels.The is equipped with 52 pin count.The peak reflow temperature (Cel) amounts to 240 to be essentially indestructible.There are ADC, PROPRIETARY METHOD converters based on the source input voltage and the output voltage.This electronic AD converter is mounted in the way of Surface Mount.When operating, analogue to digital converter's operating temperature should be kept at -25°C~85°C.The number of samples of audio recorded every second is 40M Hz.The Sample/Track and Hold component of this electronic AD converter provides a way to sample a continuously varying analog signal and to hold or freeze its value for TRACK time.The maximal analog input voltage of this electrical AD converter is 2.2V.There are 4 A/D converters, which are used to convert an analog signal like voltage to digital form so that it can be read and processed by a microcontroller.

AD6644AST-40 Features


1 Functions
52 basic kinds of terminations
52 pin count


AD6644AST-40 Applications


There are a lot of Rochester Electronics, LLC
AD6644AST-40 ADC applications.


  • Cell Phones
  • Digital Multimeters, PLC's (Programming Logic Controllers)
  • RADAR processing, digital oscilloscopes
  • CMOS Image sensors for mobile applications
  • Medical Instrumentation and medical imaging
  • Music recording
  • Digital signal processing
  • Scientific instruments
  • Rotary encoder
  • Displaying

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