MCP7940NT-E/SN

MCP7940NT-E/SN Overview

Product belongs to the MCP7940N series. This product is categorized as Real Time Clocks Type: Clock/Calendar Tape & Reel (TR) is the packaging method for this product Weight of 0.019048 oz SMD/SMT Mounting-Style SOIC-8 Operational temperature range: -40°C ~ 125°C Surface Mount mounting type Product function is Alarm Calendar Clock. Interface: I2C, 2-Wire Serial Voltage Supply Range: 1.8 V ~ 5.5 V Supplier device package: 8-SOIC This product comes with a 64B memory size. This product uses a HH:MM:SS (12/24 hr) time format. The product uses a YY-MM-DD-dd date format. Voltage supply range from 1.3 V ~ 5.5 V The Current-Timekeeping-Max for this product is 1.2μA @ 3.3V. Maximum operating temperature of + 125 C Minimum operating temperature: - 40 C This product does not have Backup Switching capability. Maximum supply voltage of 5.5 V Minimum supply voltage is 1.8 V This product uses an 2-Wire I2C interface for RTC bus communication. This product features an 64 B of 256 kB for reliable real-time clock functionality.

MCP7940NT-E/SN Image

MCP7940NT-E/SN Specifications

• Manufacturer Microchip Technology
• Product Category Clock/Timing - Real Time Clocks
• Series MCP7940N
• Product Real Time Clocks
• Type Clock/Calendar
• Packaging Tape & Reel (TR)
• Unit-Weight 0.019048 oz
• Mounting-Style SMD/SMT
• Package-Case SOIC-8
• Operating-Temperature -40°C ~ 125°C
• Mounting-Type Surface Mount
• Features Alarm, Leap Year, Square Wave Output, SRAM
• Function Alarm Calendar Clock
• Interface I2C, 2-Wire Serial
• Voltage-Supply 1.8 V ~ 5.5 V
• Supplier-Device-Package 8-SOIC
• Memory-Size 64B
• Time-Format HH:MM:SS (12/24 hr)
• Date-Format YY-MM-DD-dd
• Voltage-Supply-Battery 1.3 V ~ 5.5 V
• Current-Timekeeping-Max 1.2μA @ 3.3V
• Maximum-Operating-Temperature + 125 C
• Minimum-Operating-Temperature - 40 C
• Battery-Backup-Switching Backup Switching
• Supply-Voltage-Max 5.5 V
• Supply-Voltage-Min 1.8 V
• RTC-Bus-Interface 2-Wire I2C
• RTC-Memory-Size 64 B

MCP7940NT-E/SN FAQ

• A: What is the Series of the product?

  Q: The Series of the product is MCP7940N.

• A: What is the Product of the product?

  Q: The Product of the product is Real Time Clocks.

• A: At what frequency does the Type?

  Q: The product Type is Clock/Calendar.

• A: At what frequency does the Packaging?

  Q: The product Packaging is Tape & Reel (TR).

• A: At what frequency does the Unit-Weight?

  Q: The product Unit-Weight is 0.019048 oz.

• A: What is the Mounting-Style of the product?

  Q: The Mounting-Style of the product is SMD/SMT.

• A: At what frequency does the Package-Case?

  Q: The product Package-Case is SOIC-8.

• A: At what frequency does the Operating-Temperature?

  Q: The product Operating-Temperature is -40°C ~ 125°C.

• A: At what frequency does the Mounting-Type?

  Q: The product Mounting-Type is Surface Mount.

• A: What is the Function of the product?

  Q: The Function of the product is Alarm Calendar Clock.

• A: What is the Interface of the product?

  Q: The Interface of the product is I2C, 2-Wire Serial.

• A: At what frequency does the Voltage-Supply?

  Q: The product Voltage-Supply is 1.8 V ~ 5.5 V.

• A: At what frequency does the Supplier-Device-Package?

  Q: The product Supplier-Device-Package is 8-SOIC.

• A: What is the Memory-Size of the product?

  Q: The Memory-Size of the product is 64B.

• A: At what frequency does the Time-Format?

  Q: The product Time-Format is HH:MM:SS (12/24 hr).

• A: At what frequency does the Date-Format?

  Q: The product Date-Format is YY-MM-DD-dd.

• A: Is the cutoff frequency of the product Voltage-Supply-Battery?

  Q: Yes, the product's Voltage-Supply-Battery is indeed 1.3 V ~ 5.5 V

• A: Is the cutoff frequency of the product Current-Timekeeping-Max?

  Q: Yes, the product's Current-Timekeeping-Max is indeed 1.2μA @ 3.3V

• A: At what frequency does the Maximum-Operating-Temperature?

  Q: The product Maximum-Operating-Temperature is + 125 C.

• A: Is the cutoff frequency of the product Minimum-Operating-Temperature?

  Q: Yes, the product's Minimum-Operating-Temperature is indeed - 40 C

• A: Is the cutoff frequency of the product Battery-Backup-Switching?

  Q: Yes, the product's Battery-Backup-Switching is indeed Backup Switching

• A: Is the cutoff frequency of the product Supply-Voltage-Max?

  Q: Yes, the product's Supply-Voltage-Max is indeed 5.5 V

• A: At what frequency does the Supply-Voltage-Min?

  Q: The product Supply-Voltage-Min is 1.8 V.

• A: At what frequency does the RTC-Bus-Interface?

  Q: The product RTC-Bus-Interface is 2-Wire I2C.

• A: What is the RTC-Memory-Size of the product?

  Q: The RTC-Memory-Size of the product is 64 B.