Microchip MCP79401-I/SN, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC

RS Stock No.:: 177-0776P
Mfr. Part No.:: MCP79401-I/SN
Manufacturer:: Microchip

Microchip MCP79401-I/SN, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC

Temporarily out of stock - back order for despatch 03/10/2023, delivery within 6 working days

Added

Price (VAT excluded) Each (Supplied in a Tube)

TWD31.40

(exc. GST)

TWD32.97

(inc. GST)

units	Per unit
30 - 40	TWD31.40
50 +	TWD30.80

Packaging Options:

Standard Pack

Production Pack

RS Stock No.:: 177-0776P
Mfr. Part No.:: MCP79401-I/SN
Manufacturer:: Microchip

Product overview and Technical data sheets

Datasheet

Schematic Symbol & PCB Footprint

Legislation and Compliance

Product Details

The MCP79401 general purpose I2CTM Compatible real-time clock/calendar (RTCC) is highly integrated with memory and advanced features normally found in higher priced devices. These features include a battery switchover circuit for backup power, a time stamp to log power failures and digital trimming for accuracy.

VCC Min = 1.8V
Icc < 5 μA Typical Dynamic Current
VBAT Min = 1.3V
Ibat < 700nA Typical Timekeeping & SRAM Retention Current
VCC to VBAT (power lost)
VBAT to VCC (power restored)
Low Power Operation
VCC Min = 1.8V
Icc < 5 μA Typical Dynamic Current
Low Backup Power
VBAT Min = 1.3V
Ibat < 700nA Typical Timekeeping & SRAM Retention Current
Automatic Battery Switchover with Timestamp

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

Specifications

Attribute	Value
Date Format	D:M:Y, DW
Time Format	HH:MM:SS
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