Datasheet Microchip MCP79401

ManufacturerMicrochip
SeriesMCP79401

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

Datasheets

Datasheet PDF, 886 Kb, File published: Aug 17, 2016
MCP79400/01/02 Battery-Backed I2C RTCC w/ SRAM and Protected EEPROM
Docket

Prices

Status

MCP79401-I/MSMCP79401-I/SNMCP79401-I/STMCP79401T-I/MNYMCP79401T-I/MSMCP79401T-I/SNMCP79401T-I/ST
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MCP79401-I/MSMCP79401-I/SNMCP79401-I/STMCP79401T-I/MNYMCP79401T-I/MSMCP79401T-I/SNMCP79401T-I/ST
PackageMSOPSOICTSSOPTDFNMSOPSOICTSSOP
Pins8888888

Parametrics

Parameters / ModelsMCP79401-I/MSMCP79401-I/SNMCP79401-I/STMCP79401T-I/MNYMCP79401T-I/MSMCP79401T-I/SNMCP79401T-I/ST
Alarms2 Alarms (1 sec)2 Alarms (1 sec)2 Alarms (1 sec)2 Alarms (1 sec)2 Alarms (1 sec)2 Alarms (1 sec)2 Alarms (1 sec)
Digital_Trimming-127 to +127ppm (1 ppm steps)-127 to +127ppm (1 ppm steps)-127 to +127ppm (1 ppm steps)-127 to +127ppm (1 ppm steps)-127 to +127ppm (1 ppm steps)-127 to +127ppm (1 ppm steps)-127 to +127ppm (1 ppm steps)
Ibat Current, nA700700700700700700700
InterfaceI²C™I²C™I²C™I²C™I²C™I²C™I²C™
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85
OutputsIRQ/CLKIRQ/CLKIRQ/CLKIRQ/CLKIRQ/CLKIRQ/CLKIRQ/CLK
Power-Fail TimestampVCC Fail and VCC RestoreVCC Fail and VCC RestoreVCC Fail and VCC RestoreVCC Fail and VCC RestoreVCC Fail and VCC RestoreVCC Fail and VCC RestoreVCC Fail and VCC Restore
Temperature Range-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85
Unique ID, MAC_AddressEUI-48EUI-48EUI-48EUI-48EUI-48EUI-48EUI-48
User SRAM, Bytes64646464646464
Vbat Range, V1.3 - 5.51.3 - 5.51.3 - 5.51.3 - 5.51.3 - 5.51.3 - 5.51.3 - 5.5
Vcc Range, V1.8 - 5.51.8 - 5.51.8 - 5.51.8 - 5.51.8 - 5.51.8 - 5.51.8 - 5.5

Eco Plan

MCP79401-I/MSMCP79401-I/SNMCP79401-I/STMCP79401T-I/MNYMCP79401T-I/MSMCP79401T-I/SNMCP79401T-I/ST
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

MCP79400 MCP79402

Model Line

Manufacturer's Classification