Microchip MCP7940N-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC

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Subtotal (1 pack of 10 units)*

MYR46.33

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  • 40 unit(s) ready to ship from another location
  • Plus 570 unit(s) shipping from 14 November 2025
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Units
Per Unit
Per Pack*
10 - 20MYR4.633MYR46.33
30 - 40MYR4.536MYR45.36
50 +MYR4.399MYR43.99

*price indicative

Packaging Options:
RS Stock No.:
798-5258
Mfr. Part No.:
MCP7940N-I/SN
Manufacturer:
Microchip
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Brand

Microchip

Functions

Battery Backup, Calendar

Date Format

DW:DM:M:Y

Time Format

HH:MM:SS

User RAM

64B

Bus Type

Serial-I2C

Mounting Type

Surface Mount

Package Type

SOIC

Pin Count

8

Dimensions

4.9 x 3.9 x 1.5mm

Length

4.9mm

Width

3.9mm

Height

1.5mm

Maximum Operating Supply Voltage

5.5 V

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Minimum Operating Supply Voltage

1.8 V

MCP7940N I²C Real-Time Clock/Calendars


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Real Time Clock Peripherals - Microchip

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