X28HC256JI-90 The Intersil X28HC256JI-90 is a 256k, 32k x 8-Bit Byte Alterable EEPROM. It features a 90ns access time and operates from a single 5V supply.
Mfr Part #:

X28HC256JI-90

Available from 1 distributors
Mfr Name: Intersil
Intersil
The Intersil X28HC256JI-90 is a 256k, 32k x 8-Bit Byte Alterable EEPROM. It features a 90ns access time and operates from a single 5V supply.
Stock on Request
$ Price Range: $15.36

X28HC256JI-90 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
On Request On Request 1 On Request On Request On Request On Request On Request

X28HC256JI-90 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Operating Temperature
Operating Voltage
Package / Case

X28HC256JI-90 Description

Short technical summary and product information.

The Intersil X28HC256JI-90 is a high-performance CMOS EEPROM designed for reliable nonvolatile memory applications. Fabricated with Intersil's proprietary textured poly floating gate technology, this device operates from a single 5V supply, eliminating the need for external high voltages.

 

Key features include a fast 90ns access time, enabling efficient data retrieval. It supports a 128-byte page write operation with a write cycle of 24µs/byte, allowing the entire memory to be rewritten in under 0.8 seconds. The X28HC256 also incorporates DATA polling and Toggle bit polling for early end-of-write detection, along with the JEDEC standard software data protection feature to prevent inadvertent writes.

 

With an endurance rating of a minimum of 100,000 write cycles per byte and an inherent data retention of 100 years, this EEPROM is built for durability. The device is organized as 32k x 8-Bit and operates within a temperature range of -40°C to 85°C.

 

The X28HC256JI-90 comes in a 32 Ld PLCC package suitable for surface mounting and is supplied on tape and reel.

X28HC256JI-90 Quick Information

Product Type: EEPROM
Series: X28HC256
Canonical Name: X28HC256JI-90 256k, 32k x 8-Bit, 5V, Byte Alterable EEPROM
Subcategory: EEPROM

X28HC256JI-90 Compliance

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

X28HC256JI-90 Estimated Pricing

Qty Low High
1+ $15.36 $15.36

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

X28HC256JI-90 Features

  • Fast 90ns access time for quick data access.
  • Single 5V supply simplifies power requirements.
  • Supports 128-byte page write operations.
  • High endurance: 100,000 write cycles per byte.
  • 100-year data retention for long-term storage.

X28HC256JI-90 Applications

  • Ideal for embedded system data storage.
  • Suitable for configuration data retention.
  • Used in industrial control applications.
  • Applicable for firmware storage needs.

X28HC256JI-90 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the access time for the X28HC256JI-90?

The access time is 90 ns.

What is the operating voltage for the X28HC256JI-90?

The operating voltage is 5 V.

What is the organization of the X28HC256JI-90 EEPROM?

The organization is 32k x 8-Bit.

What is the operating temperature range for this EEPROM?

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

What is the endurance of the X28HC256JI-90?

The endurance is a minimum of 100,000 write cycles per byte.

How long is the data retention for the X28HC256JI-90?

The data retention is 100 years.

What package type is the X28HC256JI-90 supplied in?

It is supplied in a 32 Ld PLCC package on tape and reel.

Home

Categories