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MCP7940NT-I/ST Tech Specifications

Microchip  MCP7940NT-I/ST technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Factory Lead Time 5 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8Pins
Usage Level Industrial grade
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series Automotive, AEC-Q100
Published 2011
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8Terminations
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn) - annealed
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number MCP7940N
Pin Count 8
Power Supplies 2/5V
Interface I2C, 2-Wire Serial
Memory Size 64B
Clock Frequency 0.032MHz
Logic Function Clock
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 1.2μA @ 3.3V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 1.5V~5.5V
Volatile YES
Information Access Method I2C
Features Alarm, Leap Year, Square Wave Output, SRAM
Length 4.4mm
Height Seated (Max) 1.2mm
Width 3mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
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