Microchip MCP7940NT-I/MS, Real Time Clock 64 B DW:DM:M:Y, Binary, 8-Pin MSOP

View all Real Time Clocks

Subtotal (1 reel of 2500 units)*

£2,312.50

(exc. VAT)

£2,775.00

(inc. VAT)

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Units
Per unit
Per Reel*
2500 +£0.925£2,312.50

*price indicative

RS Stock No.:
332-965
Mfr. Part No.:
MCP7940NT-I/MS
Brand:
Microchip
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Brand

Microchip

Product Type

Real Time Clock

Date Format

DW:DM:M:Y, Binary

Time Format

HH:MM:SS

Package Type

MSOP

Pin Count

8

RTC Memory Size

64B

Standards/Approvals

No

Automotive Standard

No

The Microchip Low power Real Time Clocks uses digital timing compensation for an accurate clock/calendar, a programmable output control for versatility, and a power sense circuit that automatically switches to the backup supply. Using a low cost 32.768 kHz crystal, it tracks time using several internal registers. For communication, it uses the I2C™ bus. The clock/calendar automatically adjusts for months with fewer than 31 days, including corrections for leap years.

Dual programmable alarms​

Versatile output pin​

Clock output with selectable frequency​

Alarm output​

General purpose output​

Time logged on switchover to and from battery backup​

64 bytes battery backed SRAM

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