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DS1744P-70+ The DS1744P-70+ is a Clock/Calendar Real Time Clock from Analog Devices Inc./Maxim Integrated. It features 32KB NV SRAM and a parallel interface.
Mfr Part #:

DS1744P-70+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The DS1744P-70+ is a Clock/Calendar Real Time Clock from Analog Devices Inc./Maxim Integrated. It features 32KB NV SRAM and a parallel interface.
✓ Total Stock: 2,014 pcs

DS1744P-70+ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,014 pcs
On Request
2014 pcs On Request 1 On Request On Request 24+ On Request On Request
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DS1744P-70+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Date Format
Features
Interface
Lead Style
Memory Size
Mounting Type
Operating Temperature
Operating Voltage
Supplier Device Package
Time Format
Type
Voltage
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DS1744P-70+ Description

Short technical summary and product information.

The DS1744P-70+ is a Y2K-compliant, nonvolatile timekeeping RAM from Analog Devices Inc./Maxim Integrated. This integrated circuit combines NV SRAM, a Real-Time Clock, crystal, power-fail control circuit, and a lithium energy source.

 

Key features include 32KB of memory accessible identically to static RAM, with clock registers residing in the top eight RAM locations. It supports BCD-coded time and date with automatic leap-year compensation valid up to the year 2100. The device operates at 3V or 5V with a current draw of 4mA at 5V. It offers a parallel interface and is available in a 34-PowerCap™ Module package.

 

Designed for surface mounting, the DS1744P-70+ operates within a temperature range of 0°C to 70°C. It also comes in an industrial temperature range variant of -40°C to +85°C. The component is Y2K compliant and provides features like leap year support and NVSRAM functionality.

DS1744P-70+ Quick Information

Product Type: Real Time Clock
Canonical Name: DS1744P-70+ Clock/Calendar NV SRAM
Subcategory: Clock/Calendar

DS1744P-70+ Compliance

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

DS1744P-70+ Features

  • Integrated NV SRAM and Real-Time Clock.
  • Y2K compliant with leap year compensation.
  • 32KB memory capacity.
  • Parallel interface.
  • Surface mount 34-PowerCap™ Module package.

DS1744P-70+ Applications

  • Ideal for embedded systems requiring timekeeping.
  • Suitable for data logging applications.
  • Used in systems needing nonvolatile memory.
  • Supports long-term time and date tracking.

DS1744P-70+ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the memory size of the DS1744P-70+?

The DS1744P-70+ has a memory size of 32KB.

What interface does the DS1744P-70+ use?

The DS1744P-70+ uses a Parallel interface.

What is the operating voltage for the DS1744P-70+?

The DS1744P-70+ operates at 3V and 5V.

What is the operating temperature range of the DS1744P-70+?

The DS1744P-70+ has an operating temperature range of 0°C to 70°C.

What type of package is the DS1744P-70+ supplied in?

The DS1744P-70+ is supplied in a 34-PowerCap™ Module package.

Does the DS1744P-70+ support Y2K compliance?

Yes, the DS1744P-70+ is Y2K compliant.

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