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MCP7940N-I/P, Real Time Clock (RTC) IC Clock/Calendar 64B I2C, 2-Wire Serial 8-DIP (0.300", 7.62mm)
Integrated Circuits (ICs)\Clock/TimingReal Time Clock (RTC) IC Clock/Calendar 64B IВІC, 2-Wire Serial 8-DIP (0.300", 7.62mm)
Base Product Number | MCP7940 -> |
Current - Timekeeping (Max) | 1.2ВµA @ 3.3V |
Date Format | YY-MM-DD-dd |
ECCN | EAR99 |
Errata | http://www.microchip.com/mymicrochip/filehandler.a |
Features | Alarm, Leap Year, Square Wave Output, SRAM |
HTSUS | 8542.39.0001 |
Interface | IВІC, 2-Wire Serial |
Memory Size | 64B |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Mounting Type | Through Hole |
Operating Temperature | -40В°C ~ 85В°C |
Package | Tube |
Package / Case | 8-DIP (0.300"", 7.62mm) |
PCN Design/Specification | http://www.microchip.com/mymicrochip/NotificationD |
PCN Packaging | http://www.microchip.com/mymicrochip/NotificationD |
REACH Status | REACH Unaffected |
RoHS Status | ROHS3 Compliant |
Series | Automotive, AEC-Q100 -> |
Supplier Device Package | 8-PDIP |
Time Format | HH:MM:SS (12/24 hr) |
Type | Clock/Calendar |
Voltage - Supply | 1.8V ~ 5.5V |
Voltage - Supply, Battery | 1.3V ~ 5.5V |
Bus Type | Serial-I2C |
Functions | Calendar |
Maximum Operating Supply Voltage | 5.5 V |
Maximum Operating Temperature | +85 °C |
Minimum Operating Supply Voltage | 1.8 V |
Minimum Operating Temperature | -40 °C |
Package Type | PDIP |
Pin Count | 8 |
User RAM | 64B |
Width | 7.11mm |
Battery Backup Switching | Backup Switching |
Brand | Microchip Technology |
Factory Pack Quantity: Factory Pack Quantity | 60 |
Function | Alarm, Calendar, Clock |
Manufacturer | Microchip |
Maximum Operating Temperature | +85 C |
Minimum Operating Temperature | -40 C |
Mounting Style | Through Hole |
Package / Case | PDIP-8 |
Packaging | Tube |
Product Category | Real Time Clock |
Product Type | Real Time Clocks |
RTC Bus Interface | Serial, 2-Wire, I2C |
RTC Memory Size | 64 B |
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) |
Operating Voltage | 1.8V~5.5V |
Case | DIP8 |
Clock format | HH:MM:SS(12/24h) |
DC supply current | 0.4mA |
Frequency | 400kHz |
Kind of memory | SRAM |
Manufacturer | MICROCHIP TECHNOLOGY |
Memory | 64B SRAM |
Mounting | THT |
Output voltage | -0.6…7.5V |
Time keeping current | 700nA |
Type of integrated circuit | RTC circuit |