ADUC831BSZ-REEL vs ADUC812AS feature comparison

ADUC831BSZ-REEL Rochester Electronics LLC

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ADUC812AS Analog Devices Inc

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Pbfree Code Yes
Rohs Code Yes No
Part Life Cycle Code Active Obsolete
Ihs Manufacturer ROCHESTER ELECTRONICS INC ANALOG DEVICES INC
Part Package Code QFP QFP
Package Description QFP, PLASTIC, QFP-52
Pin Count 52 52
Reach Compliance Code unknown unknown
Has ADC YES YES
Address Bus Width 24 24
Bit Size 8 8
Clock Frequency-Max 16.78 MHz 12 MHz
DAC Channels YES YES
DMA Channels YES YES
External Data Bus Width 8 8
JESD-30 Code S-PQFP-G52 S-PQFP-G52
JESD-609 Code e3 e0
Length 10 mm 10 mm
Moisture Sensitivity Level 3
Number of I/O Lines 32 32
Number of Terminals 52 52
Operating Temperature-Max 125 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
PWM Channels YES NO
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code QFP QFP
Package Shape SQUARE SQUARE
Package Style FLATPACK FLATPACK
Peak Reflow Temperature (Cel) 260
ROM Programmability FLASH FLASH
Seated Height-Max 2.39 mm 2.45 mm
Speed 16.78 MHz 12 MHz
Supply Voltage-Max 3.3 V 3.3 V
Supply Voltage-Min 2.7 V 2.7 V
Supply Voltage-Nom 3 V 3 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade AUTOMOTIVE INDUSTRIAL
Terminal Finish MATTE TIN TIN LEAD
Terminal Form GULL WING GULL WING
Terminal Pitch 0.65 mm 0.65 mm
Terminal Position QUAD QUAD
Time@Peak Reflow Temperature-Max (s) 40
Width 10 mm 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER MICROCONTROLLER
Base Number Matches 2 1
HTS Code 8542.31.00.01
Additional Feature USER SELECTABLE AS 5V VCC
Qualification Status Not Qualified

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