MCP79402-I/SN OverviewThere is a package 8-SOIC (0.154, 3.90mm Width) that contains real time clocks.Tube is the way in which time clock is packaged.As far as the supply voltage for this electrical RTC is concerned, it is 1.8V~5.5V.This electrical real time clock belongs to the Clock/Calendar category.The way this real time clock (RTC) is mounted on the system board is Surface Mount.As far as the operating temperature are concerned, electronic time clocks should be -40°C~85°C.As long as Alarm, Leap Year, Square Wave Output, SRAM, Unique ID is ensured when operating, the system will work properly.With 8 terminations, transmission lines have the characteristic impedance of the RTC module terminating them.This RTC real time clock is powered by 2.5V volts.The board is equipped with a total of 8 pins.In the family MCP79402, RTCs are a member.This electrical digital time clock is powered by a voltage that is 1.3V~5.5V at the time of installation.For storing the programs and data, the RTC times have an embedded memory of 64B for storing data and programs.A frequency above 0.4MHz should not be used for real time clocks' output.The mounting type of the RTC module is Surface Mount.There are 2/5V power supplies attached to it.It is equipped with 8 pins.Upon receiving an input signal, 1 timers output a signal at a preset time.In order to achieve high efficiency, the supply voltage should be kept at 2.5, 3.3, 5 V.Ideally, the operating temperature should be higher than -40 °C.Ideally, the operating temperature should be lower than 85 °C.The minimal supply voltage is 1.8 V.A maximum supply voltage of 5.5 V is used.It is a type of real time clock belonging to the -- series.This electrical real time analog clock has the type TIMER, REAL TIME CLOCK of uPs/uCs/Peripheral ICs.
MCP79402-I/SN Features8-SOIC (0.154, 3.90mm Width) package
8 terminations
8 pin count
2/5V power supplies
Be maintained at 2.5, 3.3, 5 V for high efficiency.
-- series
MCP79402-I/SN ApplicationsThere are a lot of Microchip Technology
MCP79402-I/SN Real Time Clocks applications.
Portable instruments
Electronic metering
Battery powered products
Automotive
Industrial
Digital still camera
Digital video camera
Printers
Copy machines
Mobile equipment
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | Production (Last Updated: 2 years ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 8 |
| Supplier Device Package | 8-SOIC |
| Number of Terminals | 8 |
| Mounting Style | SMD/SMT |
| Supplier Package | SOIC N |
| Bus Type | Serial I2C |
| Mounting | Surface Mount |
| Schedule B | 8542390000, 8542390000/8542390000/8542390000/8542390000/8542390000 |
| RoHS | Compliant |
| MSL | MSL 1 - Unlimited |
| Maximum Operating Temperature | + 85 C |
| Minimum Operating Temperature | - 40 C |
| Manufacturer | Microchip |
| Brand | Microchip Technology / Atmel |
| Battery Backup Switching | Backup Switching |
| Package | Tube |
| Base Product Number | MCP79402 |
| Mfr | Microchip Technology |
| Product Status | Active |
| Package Shape | RECTANGULAR |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2011 |
| Series | -- |
| JESD-609 Code | e3 |
| Feature | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Max Operating Temperature | 85 °C |
| Min Operating Temperature | -40 °C |
| HTS Code | 8542.39.00.01 |
| Voltage - Supply | 1.8V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | compliant |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | MCP79402 |
| Pin Count | 8 |
| JESD-30 Code | R-PDSO-G8 |
| Function | Clock/Calendar/Alarm/Battery Backup |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 2.5, 3.3, 5 V |
| Power Supplies | 2/5V |
| Temperature Grade | INDUSTRIAL |
| Interface | I2C, 2-Wire Serial |
| Max Supply Voltage | 5.5 V |
| Min Supply Voltage | 1.8 V |
| Memory Size | 64B |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
| Clock Frequency | 0.4MHz |
| Logic Function | Clock |
| Seated Height-Max | 1.75 mm |
| Product Type | Real Time Clocks |
| Screening Level | TS 16949 |
| Number of Timers | 1 |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 1.2μA Typ @ 3.3V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 1.3V~5.5V |
| Volatile | NO |
| Information Access Method | I2C |
| Features | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID |
| Product Category | Real Time Clock |
| Height | 1.5mm |
| Length | 4.9mm |
| Width | 3.9mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
MCP79402-I/SN Datasheet
+8613715157867