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MCP79402-I/SN, Real Time Clock I2C GP RTCC 64B SRAM EUI-64
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MCP79402-I/SN, Real Time Clock I2C GP RTCC 64B SRAM EUI-64

Semiconductors\Clock & Timer ICs\Real Time ClockReal-Time Clocks Microchip Real-Time Clocks are offered from basic low-cost devices to various mid-range devices. These highly integrated devices have a usable amount of non-volatile memory and a combination of features that are very effective when operating within a single battery-backed clock device. With I2C and SPI RTCCs, various applications can be supported with fewer features and lower performance.
Battery Backup Switching Backup Switching
Brand Microchip Technology
Date Format YY-MM-DD-dd
Factory Pack Quantity: Factory Pack Quantity 100
Function Calendar, Clock
Manufacturer Microchip
Maximum Operating Temperature +85 C
Minimum Operating Temperature -40 C
Moisture Sensitive Yes
Mounting Style SMD/SMT
Package / Case SOIC-8
Packaging Tube
Product Category Real Time Clock
Product Type Real Time Clocks
RTC Bus Interface I2C, Serial
RTC Memory Size 64 B
Series MCP79402
Subcategory Clock & Timer ICs
Supply Voltage - Max 5.5 V
Supply Voltage - Min 1.8 V
Time Format HH:MM:SS(12 hr, 24 hr)
Automotive Yes
Bus Type Serial(2-Wire, I2C)
Date Format DW:DM:M:Y
ECCN (US) EAR99
EU RoHS Compliant
Function Clock/Calendar/Alarm/Battery Backup
Lead Shape Gull-wing
Maximum Operating Supply Voltage (V) 5.5
Maximum Operating Temperature (°C) 85
Minimum Operating Supply Voltage (V) 1.8
Minimum Operating Temperature (°C) -40
Mounting Surface Mount
Part Status Active
PCB changed 8
Pin Count 8
PPAP Yes
Standard Package Name SO
Supplier Package SOIC N
Supplier Temperature Grade Industrial
Time Format HH:MM:SS
Typical Operating Supply Voltage (V) 2.5|3.3|5
User RAM (byte) 64
Interface I2C
Operating Voltage 1.8V~5.5V
Case SO8
Clock format HH:MM:SS(12/24h)
DC supply current 3mA
Frequency 400kHz
Integrated circuit features EUI-64
Kind of memory SRAM
Manufacturer MICROCHIP TECHNOLOGY
Memory 64B SRAM
Output voltage -0.6…6.5V
Time keeping current 700nA
Type of integrated circuit RTC circuit
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