
Manufacturer Part #
MCP7940M-I/P
MCP7940M Series 5.5 V 64 byte Low-Cost I2C™ Real-Time Clock/Calendar with SRAM
Product Specification Section
Microchip MCP7940M-I/P - Product Specification
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ECCN:
EAR99
PCN Information:
Part Status:
Active
Active
Microchip MCP7940M-I/P - Technical Attributes
Attributes Table
Interface: | I2C |
Non-Volatile Memory Size: | 64B |
Supply Voltage-Nom: | 1.8V to 5.5V |
Temperature Grade: | Industrial |
Package Style: | PDIP-8 |
Mounting Method: | Through Hole |
Features & Applications
The MCP7940M-I/P is a Low-Cost I2C Real-Time Clock/Calender with 64 bytes of SRAM, available in through hole PDIP-14 package.
The Real-Time Clocks uses digital timing compensation for an accurate clock/calendar and a a programmable output control for versatility.
Features:
- Real-Time Clock/Calendar (RTCC), Battery Backed:
- Hours, Minutes, Seconds, Day of Week, Day, Month and Year
- Dual alarm with single output
- On-Chip Digital Trimming/Calibration:
- Range -127 to +127 ppm
- Resolution 1 ppm
- Programmable Open-Drain Output Control:
- CLKOUT with 4 selectable frequencies
- Alarm output
- Low-Power CMOS Technology:
- Dynamic Current: 400 µAmax write
- 100 kHz and 400 kHz Compatibility
- ESD Protection >4,000V
- Pb-Free and RoHS Compliant
- Temperature Ranges:
- Industrial (I): -40°C to +85°C
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Lead Time:
N/A
Quantity
Web Price
60
$0.90
240
$0.86
1,200
$0.82
2,400
$0.80
7,500+
$0.755
Product Variant Information section
Available Packaging
Package Qty:
60 per Tube
Package Style:
PDIP-8
Mounting Method:
Through Hole