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Datasheet Microchip MCP79410

ManufacturerMicrochip
SeriesMCP79410

The MCP79410 general purpose I2C™Compatible real-time clock/calendar (RTCC) is highly integrated with nonvolatile memory and advanced features normally found in higher priced devices

Datasheets

  • Download » Datasheet, PDF, 1.0 Mb, File published 08-23-2016
    MCP79410/11/12 I2C Battery-Backed I2C RTCC w/SRAM, EEPROM and Protected EEPROM
    Docket ↓
    MCP79410/MCP79411/MCP79412
    Battery-Backed I2C Real-Time Clock/Calendar with
    SRAM, EEPROM and Protected EEPROM
    Device Selection Table Operating Ranges MCP79410 Unprogrammed MCP79411 EUI-48™ 2-Wire Serial Interface, I2C Compatible:
    -I2C clock rate up to 400 kHz Temperature Range:
    -Industrial (I): -40°C to +85°C MCP79412 EUI-64™ Packages Part Number Protected EEPROM Timekeeping Features Real-Time Clock/Calendar (RTCC):
    -Hours, minutes, seconds, day of week, day,
    month, year
    -Leap year compensated to 2399
    -12/24-hour modes Oscillator for 32.768 kHz Crystals:
    -Optimized for 6-9 pF crystals On-Chip Digital Trimming/Calibration:
    -±1 ppm resolution
    -±129 ppm range Dual Programmable Alarms Versatile Output Pin:
    -Clock output with selectable frequency
    -Alarm output
    -General purpose output Power-Fail Time-Stamp:
    -Time logged on switchover to and from Battery
    mode Low-Power Features Wide Voltage Range:
    -Operating voltage range of 1.8V to 5.5V
    -Backup voltage range of 1.3V to 5.5V Low Typical Timekeeping Current:
    -Operating from VCC: 1.2 µA at 3.3V
    -Operating from VBAT: 925 nA at 3.0V Automatic Switchover to Battery Backup User Memory 64-Byte Battery-Backed SRAM 1 Kbit EEPROM Memory:
    -Software write-protect ...

Prices

Status

MCP79410-I/MNYMCP79410-I/MSMCP79410-I/SNMCP79410-I/STMCP79410T-I/MNYMCP79410T-I/MSMCP79410T-I/SNMCP79410T-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)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

Parametrics

MCP79410-I/MNYMCP79410-I/MSMCP79410-I/SNMCP79410-I/STMCP79410T-I/MNYMCP79410T-I/MSMCP79410T-I/SNMCP79410T-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)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)-127 to +127ppm (1 ppm steps)
EEPROM, Kbits11111111
Ibat Current, nA700700700700700700700700
InterfaceI²C™I²C™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/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 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 +85-40 to +85
Unique ID, MAC_AddressBlank IDBlank IDBlank IDBlank IDBlank IDBlank IDBlank IDBlank ID
User SRAM, Bytes6464646464646464
Vbat Range, V1.3 - 5.51.3 - 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 - 5.51.8 - 5.5

Eco Plan

MCP79410-I/MNYMCP79410-I/MSMCP79410-I/SNMCP79410-I/STMCP79410T-I/MNYMCP79410T-I/MSMCP79410T-I/SNMCP79410T-I/ST
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

MCP79411 MCP79412

Moldel Line

Series: MCP79410 (8)

Manufacturer's Classification

  • Clock and Timing > Real-Time Clock > RTCC

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