DS1644P-120+ The DS1644P-120+ is a Clock/Calendar IC from Analog Devices / Maxim Integrated. It features 32KB of memory and a Parallel interface.
Mfr Part #:

DS1644P-120+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The DS1644P-120+ is a Clock/Calendar IC from Analog Devices / Maxim Integrated. It features 32KB of memory and a Parallel interface.
✓ Total Stock: 2,008 pcs

DS1644P-120+ Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,008 pcs
2008 pcs On Request 1 On Request On Request 24+ On Request On Request

DS1644P-120+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Date Format
Features
Interface
Memory Size
Mounting Type
Operating Temperature
Storage Temperature
Supplier Device Package
Tape & Reel
Time Format
Type
Voltage

DS1644P-120+ Description

Short technical summary and product information.

The DS1644P-120+ is a Clock/Calendar integrated circuit from Analog Devices / Maxim Integrated. This component is designed for real-time clock applications and offers 32KB of memory capacity. It utilizes a Parallel interface for data communication.

 

The operating voltage for this device is 3V, and it consumes approximately 4mA at 4.5V to 5.5V. The operating temperature range is specified from 0°C to 70°C, making it suitable for various environmental conditions.

 

This IC is available in a Surface Mount package, specifically the 34-PowerCap Module. Its features include support for leap year calculations and NVSRAM functionality. The date format is YY-MM-DD-dd, and the time format is HH:MM:SS (24 hr).

 

The DS1644P-120+ is classified under Real Time Clocks within the ClockTiming category. It is designed for applications requiring accurate timekeeping and calendar functions.

DS1644P-120+ Quick Information

Product Type: Real Time Clock
Canonical Name: DS1644P-120+ Clock/Calendar IC
Subcategory: Clock/Calendar

DS1644P-120+ Compliance

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

DS1644P-120+ Features

  • Clock/Calendar IC with NVSRAM.
  • Features leap year calculation support.
  • Operates at 3V with 4mA current draw.
  • Wide 0°C to 70°C temperature range.
  • Surface mount 34-PowerCap Module package.

DS1644P-120+ Applications

  • Ideal for timekeeping functions.
  • Suitable for embedded systems.
  • Used in devices needing calendar data.
  • Applications requiring NVSRAM.

DS1644P-120+ FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the DS1644P-120+?

The operating voltage is 3V.

What is the operating temperature range of the DS1644P-120+?

The operating temperature range is 0°C to 70°C.

What package type is the DS1644P-120+ available in?

The DS1644P-120+ is available in a 34-PowerCap Module package.

Does the DS1644P-120+ support leap year calculations?

Yes, the DS1644P-120+ features leap year calculation support.

What is the memory size of the DS1644P-120+?

The memory size is 32KB.

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