Real Time Clocks
MCP7940N-E/SN
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Battery Backup 8-Pin SOIC N Tube
Microchip TechnologyProduct Technical Specifications
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.39.00.90
SVHC
Yes
Automotive
No
PPAP
No
Function
Clock/Calendar/Alarm/Battery Backup
User RAM (byte)
64
Time Format
HH:MM:SS
Date Format
DW:DM:M:Y
Bus Type
Serial (2-Wire, I2C)
Minimum Operating Supply Voltage (V)
1.8
Typical Operating Supply Voltage (V)
2.5|3.3|5
Maximum Operating Supply Voltage (V)
5.5
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
125
Supplier Temperature Grade
Extended
Packaging
Tube
Mounting
Surface Mount
Package Height
1.25(Min)
Package Width
3.9
Package Length
4.9
PCB changed
8
Standard Package Name
SO
Supplier Package
SOIC N
Pin Count
8
Lead Shape
Gull-wing

