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DP8570AV The Texas Instruments DP8570AV is a Timer Clock Peripheral (TCP) designed for microprocessor-based systems. It offers real-time clock and calendar functions with a 10 MHz external clock frequency.
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DP8570AV

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments DP8570AV is a Timer Clock Peripheral (TCP) designed for microprocessor-based systems. It offers real-time clock and calendar functions with a 10 MHz external clock frequency.
✓ Total Stock: 5,000 pcs

DP8570AV Available from 1 distributor

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Components Technology Group, Inc. ✓
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5,000 pcs
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DP8570AV Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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DP8570AV Description

Short technical summary and product information.

The DP8570AV from Texas Instruments is a Timer Clock Peripheral (TCP) implemented in microCMOS technology, suitable for microprocessor-based systems requiring time-of-day or data logging capabilities. It provides a full-function real-time clock and calendar, maintaining time from 1/100 of a second up to the year, with support for 12 or 24-hour modes. The device features day of week, day of month, and day of year counters.

 

This IC includes two independent 16-bit timers capable of operating at 10 MHz. It supports various features such as alarm and periodic interrupts, power-fail logic with automatic logging of time into RAM upon power failure, and an internal power supply switch to an external battery. The DP8570AV offers up to 44 bytes of CMOS RAM for general-purpose use.

 

Designed for surface mounting, the DP8570AV comes in a 28-PLCC package. It operates within a temperature range of -40°C to 85°C and supports a voltage range of 2.2V to 5.1V, with a typical quiescent current of 1µA at 5V. The interface is parallel, making it suitable for integration into various embedded systems.

DP8570AV Quick Information

Product Type: Timer Clock Peripheral
Canonical Name: DP8570AV Timer Clock Peripheral (TCP)
Subcategory: Timer Clock Peripheral (TCP)

DP8570AV Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DP8570AV Features

  • Full function real time clock/calendar.
  • Two independent 16-bit timers.
  • 10 MHz external clock frequency.
  • Power fail features integrated on chip.
  • Surface mount 28-PLCC package.

DP8570AV Applications

  • Ideal for microprocessor-based systems.
  • Suitable for data logging applications.
  • Used for time of day information.
  • Supports multi-tasking system requirements.

DP8570AV FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the DP8570AV?

The operating voltage range for the DP8570AV is 2.2V to 5.1V.

What package type is the DP8570AV available in?

The DP8570AV is available in a 28-PLCC (11.51x11.51) package, also referred to as 28-LCC (J-Lead).

What is the operating temperature range for this Timer Clock Peripheral?

The operating temperature range for the DP8570AV is -40°C to 85°C.

What are the key features of the DP8570AV?

Key features include alarm and leap year functionality, a 10 MHz external clock frequency, and low standby power.

Does the DP8570AV have integrated timers?

Yes, the DP8570AV features two independent 16-bit timers.

What power fail features are included in the DP8570AV?

The DP8570AV includes integrated power fail logic and control functions, with automatic logging of time into RAM at power failure.

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