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X24C44SI The Renesas X24C44SI is a 256-bit Non-Volatile SRAM with SPI interface, operating at 1MHz. It comes in an 8-SOIC package.
Mfr Part #:

X24C44SI

Available from 1 distributors
Mfr Name: Renesas
Renesas
The Renesas X24C44SI is a 256-bit Non-Volatile SRAM with SPI interface, operating at 1MHz. It comes in an 8-SOIC package.
✓ Total Stock: 2,333 pcs
$ Price Range: $1.28

X24C44SI Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,333 pcs
On Request
2333 pcs On Request 1 On Request On Request On Request On Request On Request
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X24C44SI Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
SVHC Present
Supplier Device Package
Technology
Voltage
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X24C44SI Description

Short technical summary and product information.

The Renesas X24C44SI is a serial Non-Volatile Static RAM (NVSRAM) with a memory organization of 16 x 16 bits, totaling 256 bits. It features an SPI interface and operates at a clock frequency of up to 1 MHz. This component is designed for single 5V supply operation, with a voltage range of 4.5V to 5.5V.

 

The X24C44SI is fabricated using advanced CMOS technology and offers low power dissipation with a maximum active current of 10mA and a standby current of 50µA. It is suitable for applications requiring microcontrollers due to its static timing and minimum I/O interface.

 

This NVSRAM provides high reliability with a data retention capability of 100 years and a minimum of 1,000,000 STORE cycles. It is available in an 8-lead SOIC package, suitable for surface mounting.

 

The operating temperature range is -40°C to 85°C (TA), making it adaptable for various environmental conditions. The device supports both software and hardware control for nonvolatile functions, including auto RECALL on power-up.

X24C44SI Quick Information

Product Type: NVSRAM
Canonical Name: X24C44SI Serial Non-Volatile Static RAM
Subcategory: NVSRAM

X24C44SI Compliance

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

X24C44SI Estimated Pricing

Qty Low High
1+ $1.28 $1.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

X24C44SI Features

  • 256-bit Non-Volatile SRAM with SPI interface.
  • 1MHz maximum clock frequency.
  • Operates from a single 4.5V to 5.5V supply.
  • 100-year data retention capability.
  • Surface mountable 8-SOIC package.

X24C44SI Applications

  • Ideal for microcontroller interfacing.
  • Suitable for data logging applications.
  • Used in systems requiring persistent data.
  • Designed for low power consumption.

X24C44SI FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the X24C44SI?

The X24C44SI has a memory size of 256 bits.

What type of memory is the X24C44SI?

The X24C44SI is a Non-Volatile SRAM (NVSRAM).

What is the clock frequency of the X24C44SI?

The X24C44SI has a clock frequency of 1 MHz.

What is the operating voltage range for the X24C44SI?

The X24C44SI operates within a voltage range of 4.5V to 5.5V.

What is the operating temperature range for the X24C44SI?

The operating temperature range for the X24C44SI is -40°C to 85°C (TA).

What package type is the X24C44SI available in?

The X24C44SI is available in an 8-SOIC package.

What is the data retention period for the X24C44SI?

The X24C44SI offers a data retention period of 100 years.

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