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AD7921ARMZ
Analog Devices Inc.RoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Category Data Acquisition - Analog to Digital Converters (ADC) / Data Acquisition - Analog to Digital Converters (ADC)
Description
8-TSSOP 8-MSOP (0.118 3.00mm Width) AD7921 SPI PRODUCTION (Last Updated: 4weeks ago) analog digital converter 850mum 250ksps 20mW 8Weeks
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Inventory: 9341
Minimum: 1
Total Price: USD $8.86
Unit Price: USD $8.8597
≥1 USD $8.8597
≥200 USD $7.27035
≥500 USD $7.04235
≥1000 USD $6.8153
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 4 weeks ago)
Physical
Contact Plating Tin
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Surface Mount YES
Number of Pins 8
Technical
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Subcategory Analog to Digital Converters
Max Power Dissipation 20mW
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AD7921
Pin Count 8
Qualification Status Not Qualified
Operating Supply Voltage 5V
Number of Elements 1
Polarity Unipolar
Configuration MUX-S/H-ADC
Number of Channels 2
Interface SPI
Max Supply Voltage 5.25V
Min Supply Voltage 2.35V
Power Dissipation 20mW
Number of Bits 12
Input Type Single Ended
Min Input Voltage 2.35V
Data Rate 250 kbps
Architecture SAR
Max Input Voltage 2.35V
Converter Type ADC, SUCCESSIVE APPROXIMATION
Supply Type Single
Reference Type Supply
Data Interface SPI, DSP
Resolution 1.5 B
Sampling Rate 250 ksps
Voltage - Supply, Analog 2.35V~5.25V
Voltage - Supply, Digital 2.35V~5.25V
Number of Analog In Channels 2
Sampling Rate (Per Second) 250k
Output Bit Code BINARY
Linearity Error-Max (EL) 0.0366%
Integral Nonlinearity (INL) 1.5 LSB
Sample and Hold / Track and Hold TRACK
Number of A/D Converters 1
Input Capacitance 20pF
Ratio - S/H:ADC 1:1
Output Format SERIAL
Signal to Noise Ratio (SNR) 72.5 dB
Differential Nonlinearity -0.9 LSB
Dimensions
Height 850μm
Length 3mm
Width 3mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
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