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AT28HC256E-90TU The Microchip Technology AT28HC256E-90TU is a 256Kb non-volatile EEPROM memory IC. It features a 90ns access time and operates within a voltage range of 4.5V to 5.5V.
Mfr Part #:

AT28HC256E-90TU

Available from 2 distributors
Mfr Name: Atmel
Atmel
The Microchip Technology AT28HC256E-90TU is a 256Kb non-volatile EEPROM memory IC. It features a 90ns access time and operates within a voltage range of 4.5V to 5.5V.
✓ Total Stock: 5,405 pcs
$ Price Range: $10.03

AT28HC256E-90TU Available from 2 distributors

✓ 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
5,405 pcs
On Request
5405 pcs On Request 1 On Request On Request 16+ On Request On Request
HK XINYUANXIN ELECTRONIC TECH LIMITED ✓
Non-Authorised Inventory information
On Request
On Request
On Request On Request 1 On Request On Request On Request On Request On Request
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AT28HC256E-90TU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Memory Format
Memory Interface
Memory Size
Memory Type
Mounting Type
Operating Temperature
Operating Voltage
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Write Cycle Time
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AT28HC256E-90TU Description

Short technical summary and product information.

The AT28HC256E-90TU is a 256Kb non-volatile memory integrated circuit manufactured by Microchip Technology. This EEPROM memory utilizes a parallel interface and offers an access time of 90 nanoseconds. It operates reliably within a supply voltage range of 4.5V to 5.5V and is designed for use in applications requiring non-volatile data storage.

 

The device operates across a temperature range of -40°C to 85°C. It is housed in a 28-DIP through-hole package, facilitating easy integration into printed circuit boards. The write cycle time for word or page operations is 10ms, ensuring efficient data writing processes. This component is suitable for various embedded systems and data logging applications where persistent storage is essential.

AT28HC256E-90TU Quick Information

Product Type: EEPROM Memory IC
Canonical Name: AT28HC256E-90TU EEPROM Memory IC
Subcategory: Memory

AT28HC256E-90TU Compliance

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

AT28HC256E-90TU Estimated Pricing

Qty Low High
1+ $10.03 $10.03

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

AT28HC256E-90TU Features

  • 256Kb non-volatile EEPROM memory.
  • 90ns fast access time.
  • Operates from 4.5V to 5.5V supply.
  • Wide -40°C to 85°C operating temperature.
  • Through-hole 28-DIP package.

AT28HC256E-90TU Applications

  • Ideal for embedded system data storage.
  • Suitable for data logging applications.
  • Used in control systems requiring non-volatile memory.
  • Applications needing reliable persistent storage.

AT28HC256E-90TU FAQs

5 frequently asked questions generated from this part’s specifications.
What is the memory size of the AT28HC256E-90TU?

The AT28HC256E-90TU has a memory size of 256Kb.

What is the access time for the AT28HC256E-90TU?

The access time for the AT28HC256E-90TU is 90ns.

What is the operating voltage range for this EEPROM IC?

The AT28HC256E-90TU operates within a supply voltage range of 4.5V to 5.5V.

What is the operating temperature range of the AT28HC256E-90TU?

The operating temperature range for the AT28HC256E-90TU is -40°C to 85°C.

What type of package is the AT28HC256E-90TU in?

The AT28HC256E-90TU is available in a 28-DIP through-hole package.

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