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

View all Real Time Clocks
Save 4% when you buy 100 units

Subtotal (1 pack of 10 units)*

£7.25

(exc. VAT)

£8.70

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 60 unit(s) ready to ship
  • Plus 160 unit(s) shipping from 07 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 - 20£0.725£7.25
30 - 90£0.708£7.08
100 +£0.689£6.89

*price indicative

RS Stock No.:
810-3933
Mfr. Part No.:
MCP7940N-I/P
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Functions

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

Minimum Operating Supply Voltage

1.8 V

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Related links