AT28HC256-90SA

Part No :: AT28HC256-90SA

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 4943787

Description: IC EEPROM 256KBIT PAR 28SOIC

Catalog: Memory

DataSheet: AT28HC256-90SA PDF

Country of origin: Confirming

Date code: TBC

AT28HC256-90SA Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Obsolete
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	256Kb (32K x 8)
Memory Interface:	Parallel
Clock Frequency:	-
Write Cycle Time - Word, Page:	10ms
Access Time:	90 ns
Voltage - Supply:	4.5V ~ 5.5V
Operating Temperature:	-40°C ~ 125°C (TC)
Mounting Type:	Surface Mount
Package / Case:	28-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	28-SOIC

Please confirm the specifications of the products when ordering.
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If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 6295

Shipped from

HK warehouse

Expected Shipping Date

Nov 14 - Nov 18 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of AT28HC256-90SA is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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AT28HC256-90SA

AT28HC256-90SA

4943787

Pricing(USD)