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MCP79412-I/ST

Microchip Technology

-40℃~+85℃ 1.8V~5.5V I2C Temperature compensation、InsideSRAM/NVRAM、Timestamp function、Programmable clock output、Alarm function、Locking and tamper-proof TSSOP-8 Real Time Clocks ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/MCP79412-I/ST
Category
Real Time Clocks (RTC)
Package
TSSOP-8
Pins
8

Overview

The MCP79412-I/ST is a real Time Clock made by Microchip Technology in a TSSOP-8 package with 8 pins. -40℃~+85℃ 1.8V~5.5V I2C Temperature compensation、InsideSRAM/NVRAM、Timestamp function、Programmable clock output、Alarm function、Locking and tamper-proof TSSOP-8 Real Time Clocks ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MCP7940NT-E_MS, from EasyEDA) and its footprint (Package_SO:TSSOP-8_4.4x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C153281).

Symbol

X11X22VBAT3VSS4SDA5SCL6MFP7VCC8
EasyEDA_Cloud:MCP7940NT-E_MSFrom EasyEDA

Footprint

12345678
Package_SO:TSSOP-8_4.4x3mm_P0.65mmFrom KiCad's library

Parameters

7
Current - Supply
1.2uA
Features
Temperature compensation, InsideSRAM/NVRAM, Timestamp function, Programmable clock output, Alarm function, Locking and tamper-proof
Interface
I2C
Operating Temperature
-40℃~+85℃
Quiescent Current(Iq)
925nA
Voltage - Supply
1.8V~5.5V
crystal oscillator
External

Order codes

2

Pinout

8
The pins of the MCP79412-I/ST
PinNameType
1X1Unspecified
2X2Unspecified
3VBATUnspecified
4VSSUnspecified
5SDAUnspecified
6SCLUnspecified
7MFPUnspecified
8VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the MCP79412-I/ST?

Yes. The symbol is EasyEDA_Cloud:MCP7940NT-E_MS and the footprint Package_SO:TSSOP-8_4.4x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MCP79412-I/ST?

TSSOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the MCP79412-I/ST datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the MCP79412-I/ST?

JLCPCB lists it as part C153281, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MCP79412-I/ST?

Parts like it in the library: the MCP7940M-I/ST by Microchip Technology, the MCP79411-I/ST by Microchip Technology, the MC100LVEP11DT by onsemi and the ISL12026IVZ by Renesas Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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