MCP7940N-E/MS vs MCP7940N-I/ST feature comparison

MCP7940N-E/MS Microchip Technology Inc

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MCP7940N-I/ST Microchip Technology Inc

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Rohs Code Yes Yes
Part Life Cycle Code Active Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC MICROCHIP TECHNOLOGY INC
Package Description MSOP-8 4.40 MM, PLASTIC, TSSOP-8
Reach Compliance Code compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Factory Lead Time 5 Weeks 4 Weeks
Samacsys Manufacturer Microchip Microchip
Clock Frequency-Max 0.032 MHz 0.032 MHz
External Data Bus Width
Information Access Method SERIAL(I2C) SERIAL(I2C)
Interrupt Capability Y Y
JESD-30 Code S-PDSO-G8 R-PDSO-G8
JESD-609 Code e3 e3
Length 3 mm 4.4 mm
Moisture Sensitivity Level 1
Number of Terminals 8 8
Number of Timers
On Chip Data RAM Width 8 8
Operating Temperature-Max 125 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP TSSOP
Package Equivalence Code SOP8,.19 TSSOP8,.25
Package Shape SQUARE RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified Not Qualified
RAM (words) 64 64
Screening Level AEC-Q100 TS 16949
Seated Height-Max 1.1 mm 1.2 mm
Supply Current-Max 0.4 mA 0.4 mA
Supply Voltage-Max 5.5 V 5.5 V
Supply Voltage-Min 1.8 V 1.8 V
Supply Voltage-Nom 2.5 V 2.5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade AUTOMOTIVE INDUSTRIAL
Terminal Finish MATTE TIN MATTE TIN
Terminal Form GULL WING GULL WING
Terminal Pitch 0.65 mm 0.65 mm
Terminal Position DUAL DUAL
Time-Min SECONDS SECONDS
Time@Peak Reflow Temperature-Max (s) 40
Volatile YES YES
Width 3 mm 3 mm
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK TIMER, REAL TIME CLOCK
Base Number Matches 1 1
Part Package Code SOIC
Pin Count 8

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