BQ4285EP

Mfr. #: BQ4285EP
Produttore: Texas Instruments
Descrizione: IC RTC CLK/CALENDAR PAR 24-DIP
Ciclo vitale: Nuovo da questo produttore.
Scheda dati: BQ4285EP Scheda dati
Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
Product Details
BQ4285EP Overview

Product belongs to the BQ4285E series. This product is categorized as Real Time Clocks Type: Clock/Calendar Tube is the packaging method for this product Weight of 0.131925 oz Through Hole Mounting-Style PDIP-24 Operational temperature range: 0°C ~ 70°C Through Hole mounting type Product function is Alarm Calendar Clock NV SRAM Control. Interface: Parallel Voltage Supply Range: 4.5 V ~ 5.5 V Supplier device package: 24-PDIP This product comes with a 114B 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 2.5 V ~ 4 V The Current-Timekeeping-Max for this product is 300μA @ 5V. 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 Multiplexed interface for RTC bus communication. This product features an 114 B of 256 kB for reliable real-time clock functionality.

BQ4285EP Image

BQ4285EP

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BQ4285EP Specifications
  • Manufacturer Texas Instruments
  • Product Category Clock/Timing - Real Time Clocks
  • Series BQ4285E
  • Product Real Time Clocks
  • Type Clock/Calendar
  • Packaging Tube
  • Unit-Weight 0.131925 oz
  • Mounting-Style Through Hole
  • Package-Case PDIP-24
  • Operating-Temperature 0°C ~ 70°C
  • Mounting-Type Through Hole
  • Features Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Function Alarm Calendar Clock NV SRAM Control
  • Interface Parallel
  • Voltage-Supply 4.5 V ~ 5.5 V
  • Supplier-Device-Package 24-PDIP
  • Memory-Size 114B
  • Time-Format HH:MM:SS (12/24 hr)
  • Date-Format YY-MM-DD-dd
  • Voltage-Supply-Battery 2.5 V ~ 4 V
  • Current-Timekeeping-Max 300μA @ 5V
  • 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 Multiplexed
  • RTC-Memory-Size 114 B

BQ4285EP

BQ4285EP Specifications

BQ4285EP FAQ
  • A: Is the cutoff frequency of the product Series?

    Q: Yes, the product's Series is indeed BQ4285E

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

    Q: Yes, the product's Product is indeed 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.

  • A: What is the Unit-Weight of the product?

    Q: The Unit-Weight of the product is 0.131925 oz.

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

    Q: The Mounting-Style of the product is Through Hole.

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

    Q: Yes, the product's Package-Case is indeed PDIP-24

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

    Q: The product Operating-Temperature is 0°C ~ 70°C.

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

    Q: Yes, the product's Mounting-Type is indeed Through Hole

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

    Q: Yes, the product's Function is indeed Alarm Calendar Clock NV SRAM Control

  • A: At what frequency does the Interface?

    Q: The product Interface 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 24-PDIP.

  • A: At what frequency does the Memory-Size?

    Q: The product Memory-Size is 114B.

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

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

  • A: What is the Date-Format of the product?

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

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

    Q: The product Voltage-Supply-Battery is 2.5 V ~ 4 V.

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

    Q: Yes, the product's Current-Timekeeping-Max is indeed 300μA @ 5V

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

    Q: The product Maximum-Operating-Temperature is + 70 C.

  • A: What is the Minimum-Operating-Temperature of the product?

    Q: The Minimum-Operating-Temperature of the product is 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: At what frequency does the Supply-Voltage-Max?

    Q: The product Supply-Voltage-Max 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 Multiplexed.

  • A: At what frequency does the RTC-Memory-Size?

    Q: The product RTC-Memory-Size is 114 B.

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