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Manufacturer Part #
AT28HC256-90JU
AT28HC256 Series 256 K (32 K x 8) 5.5V 90 ns High-Speed Parallel EEPROM-PLCC-32
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| Mfr. Name: | Microchip | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:32 per Tube Package Style:PLCC-32 Mounting Method:Surface Mount | ||||||||||
| Date Code: | |||||||||||
Microchip AT28HC256-90JU - Product Specification
Shipping Information:
ECCN:
PCN Information:
Description of Change: Qualification of MMT as new final test site for selected AT27C040, AT27C080, AT27LV040A, AT28HC256, AT28HC256E, AT28C256, AT28BV256, AT28C256EF, AT27C010, AT28HC64BF, AT28BV64B, AT27BV256, AT27LV256A, AT28HC64B, AT27BV010, AT28C64B, AT27C256R, AT27LV010A, AT27LV020A, AT27C512R, AT27C020 and AT27LV512A device families available in 32L PLCC (11.5x14x3.37mm) package.Reason for Change: To improve manufacturability by qualifying MMT as a new final test site.Estimated Qualification Completion Date: June 2025
Microchip has released a new Datasheet for the AT28HC256 - 256-Kbit (32,768 x 8) Industrial High-Speed Parallel EEPROM of devices. If you are using one of these devices please read the document located at AT28HC256 - 256-Kbit (32,768 x 8) Industrial High-Speed Parallel EEPROM.Notification Status: FinalDescription of Change: Removed 28-Lead TSOP package. Updated 32-Lead PLCC package drawing to latest revision (no change to form, fit or function).Impacts to Data Sheet: See above detailsReason for Change: To improve productivityChange Implementation Status: CompleteDate Document Changes Effective: 08 Aug 2023NOTE: Please be advised that this is a change to the document only the product has not been changed.Markings to Distinguish Revised from Unrevised Devices: N/A
Part Status:
Microchip AT28HC256-90JU - Technical Attributes
| Memory Density: | 256kb |
| Memory Organization: | 32 K x 8 |
| Supply Voltage-Nom: | 4.5V to 5.5V |
| Write Cycle Time-Max (tWC): | 10ms |
| Access Time-Max: | 90ns |
| Package Style: | PLCC-32 |
| Mounting Method: | Surface Mount |
Available Packaging
Package Qty:
32 per Tube
Package Style:
PLCC-32
Mounting Method:
Surface Mount