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Microchip MCP7940M-I/P, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin PDIP / 1460203

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piece

Product information

Item number:
2794E-1460203

Manufacturer:
Microchip Technology

Manufacturer no.:
MCP7940M-I/P

EAN/GTIN:
5059040156111

Search terms:

Real-time clock
Real-time clocks
Real time clock
Real time clocks

MCP7940M I²C Real-Time Clock/Calendars. The Microchip MCP7940M is Real-Time Clock Calendar (RTCC) that supports I²C communications. The MCP7940M includes a digital trimming circuit for accuracy which can compensate for crystal tolerance and temperature. The MCP7940M features a multi-functional output that can be configured as an alarm output, to output a selectable frequency square wave or as a general purpose output. Features. 2-Wire Serial Interface, I²C™ Compatible: I²C clock rate up to 400 kHz On-Chip Digital Trimming/Calibration: ±1 ppm resolution, ±129 ppm range Tracks Hours, Minutes, Seconds, Day of Week, Day, Month and Year Leap Year Compensated to 2399 12/24 Hour Modes Oscillator for 32.768 kHz Crystals: Optimised for 6-9 pF crystals Dual Programmable Alarms Versatile Output Pin Wide Operating Voltage Range: 1.8V to 5.5V Low Typical Timekeeping Current: 1.2μA at 3.3V

More information:


Functions:	Alarm, Calendar
Date Format:	DW:DM:M:Y
Time Format:	HH:MM:SS
User RAM:	64B
Bus Type:	Serial-I2C
Mounting Type:	Through Hole
Package Type:	PDIP
Pin Count:	8
Dimensions:	10.16 x 7.11 x 4.95mm
Length:	10.16mm
Width:	7.11mm
Height:	4.95mm
Maximum Operating Supply Voltage:	5.5 V
Maximum Operating Temperature:	+85 °C
Minimum Operating Supply Voltage:	1.8 V

... > Semiconductors > Clock, Timing & Frequency ICs > Real Time Clocks

Other search terms: RTC, Exact time clock, Exact time clocks, I2C Bus, S-RAM support-IC, SRAM, real-time clock, 1460203, Semiconductors, Clock, Timing & Frequency ICs, Real Time Clocks, Microchip, MCP7940MIP

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Prices: 2794 East Midlands NN17

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Rights to return this item: 2794 East Midlands NN17

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