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Electronics
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Passive components
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Real time clock
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Item
Microchip MCP7940M-I/P, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin PDIP / 1460203
Quantity:
piece
Product information
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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
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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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(3)
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2794 East Midlands NN17
60
Carriage paid
from £ 0.516*
£ 0.686*
6546 Yorkshire LS12
3 days
2300
1
£ 2.00*
from £ 0.585*
£ 0.892*
5070 West Midlands B46
1
£ 7.70*
from £ 0.92*
£ 1.54*
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Prices:
2794 East Midlands NN17
Order quantity
Net
Gross
Unit
from 60 pieces
£ 0.686*
£ 0.823
per piece
from 100 pieces
£ 0.646*
£ 0.775
per piece
from 200 pieces
£ 0.616*
£ 0.739
per piece
from 30000 pieces
£ 0.516*
£ 0.619
per piece
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Minimum order quantity: 60 pieces (
£ 41.16* plus VAT
)
Stock level:
2794 East Midlands NN17
Shipping:
2794 East Midlands NN17
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2794 East Midlands NN17
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The stars symbolise an assessment of the return conditions of your selected offer. 5 stars as a theoretical maximum number would mean life-long taking back the goods without reservation and without additional costs. The more stars, the more beneficial the return conditions.
Period of time:
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Condition of packaging:
Original packaging opened, but not damaged
Condition of goods:
Unused
Return costs:
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The Terms and Conditions state that the warranty period continues regardless of the return rights stated.
Accessories
We have the following accessories in our assortment:
Type
Picture
Item
Manufacturer/Manufacturer no.
Price
Accessories
MULTICOMP PRO 2227MC-08-03-18-F1 SOCKET IC, DIL, 0.3 Zoll, 8WAY
Multicomp
2227MC-08-03-18-F1
from £ 0.61*
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