Store Seller Profile Feedbacks Contact Integrated Circuits - ICs Memory ICs EEPROM close 1X W27E040-12 Winbond CMOS EEPROM 512Kx8 4Mbit 5V 120ns Parallel ROM Memory 8-bit IC Ready to Ship Ask a Question 30-Day Return Description Specifications Shipping Returns Disclaimer 1 Piece - W27E040-12 Winbond CMOS EEPROM 512Kx8 4Mbit 5V 120ns Parallel ROM Memory 8-bit IC Specification Memory Density 4.1943 Mbit Memory Width 8 Organization 512KX8 Supply Voltage-Nom (Vsup) 5 V Access Time-Max 120 ns Memory IC Type EEPROM Command User Interface NO Data Polling NO Number of Functions 1 Number of Words Code 512000 Number of Words 524.288 k Operating Mode ASYNCHRONOUS Parallel/Serial PARALLEL Programming Voltage 12 V Standby Current-Max 100 µA Supply Current-Max 30 µA Supply Voltage-Max (Vsup) 5.5 V Supply Voltage-Min (Vsup) 4.5 V Technology CMOS Temperature Grade COMMERCIAL Toggle Bit NO Operating Temperature-Max 70 C Number of Terminals 32 Package Body Material PLASTIC/EPOXY Package Code DIP Package Equivalence Code DIP32,.6 Package Shape RECTANGULAR Surface Mount NO Terminal Finish TIN LEAD Terminal Form THROUGH-HOLE Terminal Pitch 2.54 mm Terminal Position DUAL Seated Height-Max 5.33 mm Length 41.91 mm Width 15.24 mm Manufacturer WINBOND ELECTRONICS CORP Package Description DIP, DIP32,.6 Pin Count 32 Note: This table may not be entirely accurate and should only be used as a general reference. Shipping Policy Our go-to options for small to medium items are USPS Ground Advantage and USPS Priority Mail, known for their reliable tracking and peace of mind. Smaller items might qualify for USPS First Class Mail. Contact us to discuss. Note: This method is less recommended due to the potential for delays. Return Policy We offer a 30-day return window, no questions asked. Providing a reason helps us improve. Combined Shipping Purchasing multiple listings? We?ll automatically combine them and refund any excess postage? everything above the actual label cost plus $0?$1.5 packing cost for large orders. After checkout, send us a quick message as a reminder. Or add all items to your cart and click ?Request total?. If that button is missing (common with promotions or volume pricing), just pay normally; we?ll handle the refund during fulfilment. Sofitrek Product Disclaimer 1. Nature of Goods All products offered by Sofitrek are surplus items. These products may originate from older batches, series, or have earlier date codes than those currently supplied by the original manufacturers or their authorized dealers. 2. Non-Affiliation Sofitrek operates independently and is not an authorized distributor, nor is it affiliated or associated with the manufacturers of the products sold. Sofitrek does not represent manufacturers in any capacity. 3. Exclusion of Manufacturer?s Warranty Because Sofitrek is not an authorized distributor, all original manufacturer warranties?express or implied?are excluded, including any implied warranties of merchantability, fitness for a particular purpose, or non-infringement. 4. Firmware Software Some products may include pre-installed firmware or software. Sofitrek does not guarantee the presence, compatibility, revision level, or suitability of such firmware or software for your application. You are solely responsible for obtaining, installing, and licensing any firmware or software from lawful sources. 5. Export Controls Sanctions Compliance The buyer is solely responsible for complying with all applicable U.S. and international export-control, sanctions, and embargo regulations (including EAR, ITAR, OFAC, and EU dual-use rules). Products may not be exported, re-exported, or transferred contrary to law. Buyer agrees to indemnify and hold harmless Sofitrek from any penalties, liabilities, or losses arising out of non-compliance. 6. Customs, Duties, Taxes Import Regulations For international shipments, title and risk of loss transfer to the buyer when the goods are handed to the carrier. The buyer is responsible for all customs clearance procedures, brokerage fees, import duties, VAT/GST, environmental fees, and ensuring compliance with local labeling, packaging, safety, and regulatory requirements (e.g., CE, UKCA, RoHS, REACH, WEEE, UL, CSA). Sofitrek assumes no liability for delays, seizures, fines, or additional costs arising from customs or regulatory matters. 7. No Critical-Application Use Products sold by Sofitrek are not authorized for use in life-support, implanted medical devices, aerospace flight controls, nuclear facilities, weapons systems, or any application where failure could reasonably be expected to result in personal injury, loss of life, or catastrophic property damage. Buyer assumes all risk and indemnifies Sofitrek for any claims arising from such use. 8. Limitation of Liability Sofitrek shall not be liable for any direct, indirect, incidental, consequential, special, or exemplary damages?including lost profits, business interruption, or loss of data?arising out of the purchase or use of any product. In no event shall Sofitrek?s cumulative liability exceed the purchase price paid for the specific product giving rise to the claim. 9. Force Majeure Sofitrek shall not be liable for any delay or failure to perform due to events beyond its reasonable control, including natural disasters, war, terrorism, labor disputes, supply-chain interruptions, pandemics, or governmental actions. 10. Compliance with End-User Agreements The buyer is solely responsible for complying with all terms of any End-User License Agreement (EULA) or similar documentation that may accompany or relate to the products. 11. Governing Law Jurisdiction This disclaimer and any sale by Sofitrek are governed by the laws of the State of California, U.S.A., without regard to conflict-of-laws rules. Any dispute shall be resolved exclusively in the state or federal courts located in Orange County, California, and buyer consents to personal jurisdiction there. 12. Severability If any provision of this disclaimer is found invalid or unenforceable, the remaining provisions shall remain in full force and effect. 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