Manufacturer Part #: SST39SF020A-70-4C-NHE
 
Memory Type: NOR Flash 
Memory Size: 4 Mbit 
Architecture: Sectored 
Interface Type: Parallel 
Access Time: 70 ns 
Supply Voltage - Max: 5.5 V 
Supply Voltage - Min: 4.5 V 
Maximum Operating Current: 25 mA 
Operating Temperature: + 70 C 
Mounting Style: SMD/SMT 
Package / Case: TSOP48
Organization: 512K x 8b / 256K x 16b 

Payment

We accept escrow, bank transfer
Please submit payment within 3 days when you won items.
If you have any problem about payment, please feel free to contact with us.
 

Shipping & Handling 

We will arrange your order within 48 hours when payment cleared.
We normally ship your parcel by China Post Airmail, DHL, Fedex, EMS

Return & Policy

We welcome any previous questions about the product and our service.
Any parcel will be returned within 7 days from the days you got it without any reason with original parcel unopened and destroied. 
All fees caused by returned parcel will be responsible by buyer.
We are not responsible for any custom/duty fees caused by the purchase, please feel free to contact with your local custom for the fees befor buy it.
 

Warranty

If no special state, all products with 30 days warranty.
 

Feedback

Customer's satisfy always comes first.
Thanks million for any positive feedback