ADUC831BSZ vs ADUC842BCP8-5 feature comparison

ADUC831BSZ Rochester Electronics LLC

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ADUC842BCP8-5 Rochester Electronics LLC

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Pbfree Code Yes No
Rohs Code Yes No
Part Life Cycle Code Active Active
Ihs Manufacturer ROCHESTER ELECTRONICS INC ROCHESTER ELECTRONICS INC
Part Package Code QFP QFN
Package Description QFP, HVQCCN,
Pin Count 52 56
Reach Compliance Code unknown unknown
Has ADC YES YES
Address Bus Width 24 24
Bit Size 8 8
Clock Frequency-Max 16.78 MHz 0.032 MHz
DAC Channels YES YES
DMA Channels YES NO
External Data Bus Width 8 8
JESD-30 Code S-PQFP-G52 S-XQCC-N56
JESD-609 Code e3 e0
Length 10 mm 8 mm
Moisture Sensitivity Level 3 3
Number of I/O Lines 32 32
Number of Terminals 52 56
Operating Temperature-Max 125 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
PWM Channels YES YES
Package Body Material PLASTIC/EPOXY UNSPECIFIED
Package Code QFP HVQCCN
Package Shape SQUARE SQUARE
Package Style FLATPACK CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260 240
ROM Programmability FLASH FLASH
Seated Height-Max 2.45 mm 1 mm
Speed 16.78 MHz 16.78 MHz
Supply Voltage-Max 3.3 V 5.25 V
Supply Voltage-Min 2.7 V 4.75 V
Supply Voltage-Nom 3 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade AUTOMOTIVE INDUSTRIAL
Terminal Finish MATTE TIN TIN LEAD
Terminal Form GULL WING NO LEAD
Terminal Pitch 0.65 mm 0.5 mm
Terminal Position QUAD QUAD
Time@Peak Reflow Temperature-Max (s) 40 30
Width 10 mm 8 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER MICROCONTROLLER
Base Number Matches 2 2

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