BQ4845YS-A4

BQ4845YS-A4 Overview

Product belongs to the BQ4845Y series. This product is categorized as Real Time Clocks Type: Clock/Calendar Tube Alternate Packaging is the packaging method for this product Weight of 730800 mg SMD/SMT Mounting-Style 28-SOIC (0.295", 7.50mm Width) Operational temperature range: 0°C ~ 70°C Surface Mount mounting type Product function is Alarm Calendar Clock Timer Interrupt. Interface: Parallel Voltage Supply Range: 4.5 V ~ 5.5 V Supplier device package: 28-SOIC This product comes with a - 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 2.3 V ~ 4 V The Current-Timekeeping-Max for this product is 1.5mA (Typ) @ 4.5 V ~ 5.5 V. Maximum operating temperature of + 70 C Minimum operating temperature: 0 C This product does not have Backup Switching capability. Maximum supply voltage of 5.5 V Minimum supply voltage is 4.5 V This product uses an Parallel interface for RTC bus communication. This product features an 16 B of 256 kB for reliable real-time clock functionality.

BQ4845YS-A4 Image

BQ4845YS-A4 Specifications

• Manufacturer Texas Instruments
• Product Category Clock/Timing - Real Time Clocks
• Series BQ4845Y
• Product Real Time Clocks
• Type Clock/Calendar
• Packaging Tube Alternate Packaging
• Unit-Weight 730800 mg
• Mounting-Style SMD/SMT
• Package-Case 28-SOIC (0.295", 7.50mm Width)
• Operating-Temperature 0°C ~ 70°C
• Mounting-Type Surface Mount
• Features Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
• Function Alarm Calendar Clock Timer Interrupt
• Interface Parallel
• Voltage-Supply 4.5 V ~ 5.5 V
• Supplier-Device-Package 28-SOIC
• Memory-Size -
• Time-Format HH:MM:SS (12/24 hr)
• Date-Format YY-MM-DD-dd
• Voltage-Supply-Battery 2.3 V ~ 4 V
• Current-Timekeeping-Max 1.5mA (Typ) @ 4.5 V ~ 5.5 V
• Maximum-Operating-Temperature + 70 C
• Minimum-Operating-Temperature 0 C
• Battery-Backup-Switching Backup Switching
• Supply-Voltage-Max 5.5 V
• Supply-Voltage-Min 4.5 V
• RTC-Bus-Interface Parallel
• RTC-Memory-Size 16 B

BQ4845YS-A4 FAQ

• A: At what frequency does the Series?

  Q: The product Series is BQ4845Y.

• A: What is the Product of the product?

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

• A: What is the Type of the product?

  Q: The Type of the product is Clock/Calendar.

• A: What is the Packaging of the product?

  Q: The Packaging of the product is Tube Alternate Packaging.

• A: Is the cutoff frequency of the product Unit-Weight?

  Q: Yes, the product's Unit-Weight is indeed 730800 mg

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

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

• A: Is the cutoff frequency of the product Package-Case?

  Q: Yes, the product's Package-Case is indeed 28-SOIC (0.295", 7.50mm Width)

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

  Q: Yes, the product's Operating-Temperature is indeed 0°C ~ 70°C

• A: Is the cutoff frequency of the product Mounting-Type?

  Q: Yes, the product's Mounting-Type is indeed Surface Mount

• A: Is the cutoff frequency of the product Function?

  Q: Yes, the product's Function is indeed Alarm Calendar Clock Timer Interrupt

• A: What is the Interface of the product?

  Q: The Interface of the product is Parallel.

• A: What is the Voltage-Supply of the product?

  Q: The Voltage-Supply of the product is 4.5 V ~ 5.5 V.

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

  Q: The product Supplier-Device-Package is 28-SOIC.

• A: Is the cutoff frequency of the product Memory-Size?

  Q: Yes, the product's Memory-Size is indeed -

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

  Q: The product Voltage-Supply-Battery is 2.3 V ~ 4 V.

• A: What is the Current-Timekeeping-Max of the product?

  Q: The Current-Timekeeping-Max of the product is 1.5mA (Typ) @ 4.5 V ~ 5.5 V.

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

  Q: Yes, the product's Maximum-Operating-Temperature is indeed + 70 C

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

  Q: Yes, the product's Minimum-Operating-Temperature is indeed 0 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: What is the Supply-Voltage-Max of the product?

  Q: The Supply-Voltage-Max of the product is 5.5 V.

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

  Q: Yes, the product's Supply-Voltage-Min is indeed 4.5 V

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

  Q: The product RTC-Bus-Interface is Parallel.

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

  Q: The RTC-Memory-Size of the product is 16 B.