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LTC2157IUP-14#PBF
Linear Technology/Analog DevicesRoHS 
RoHS compliant
RoHS compliantPackage 64-WFQFN Exposed Pad
Category Data Acquisition - Analog to Digital Converters (ADC) / Data Acquisition - Analog to Digital Converters (ADC)
Description
64-WFQFN Exposed Pad LTC2157 Parallel SPI Serial PRODUCTION (Last Updated: 2weeks ago) analog digital converter 9mm 250Msps 783mW 18Weeks
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Inventory: 1
Minimum: 1
Total Price: USD $199.64
Unit Price: USD $199.63775
≥1 USD $199.63775
Technical Details
Supply Chain
Factory Lead Time 18 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-WFQFN Exposed Pad
Number of Pins 64
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 2014
JESD-609 Code e3
Feature Simultaneous Sampling
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 64
ECCN Code 3A991.C.3
Terminal Finish Matte Tin (Sn)
Max Power Dissipation 783mW
Technology CMOS
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 1.8V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LTC2157
Pin Count 64
Qualification Status Not Qualified
Operating Supply Voltage 1.8V
Number of Elements 2
Configuration S/H-ADC
Interface Parallel, SPI, Serial
Max Supply Voltage 1.9V
Min Supply Voltage 1.7V
Number of Bits 14
Input Type Differential
Architecture Pipelined
Converter Type ADC, PROPRIETARY METHOD
Supply Type Analog, Digital
Reference Type External, Internal
Data Interface LVDS - Parallel
Resolution 1.75 B
Sampling Rate 250 Msps
Voltage - Supply, Analog 1.7V~1.9V
Voltage - Supply, Digital 1.7V~1.9V
Number of Analog In Channels 2
Sampling Rate (Per Second) 250M
Linearity Error-Max (EL) 0.0336%
Integral Nonlinearity (INL) 5.5 LSB
Sample and Hold / Track and Hold SAMPLE
Ratio - S/H:ADC 1:1
Analog Input Voltage-Max 1.5V
Output Format PARALLEL, WORD
Analog Input Voltage-Min -1.5V
Dimensions
Height Seated (Max) 0.8mm
Length 9mm
Width 9mm
Compliance
RoHS Status ROHS3 Compliant
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