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Part No.: UPD43257BCZ-85L
D/C: 13+RoHs
Packing: DIP
Original price: 0
QTY: 78005
Order hotline: 86755-83294757
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Description: 100% 全新原装(Brand new)

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Detailed description





The µPD43257B is a high speed, low power, and 262,144 bits (32,768 words by 8 bits) CMOS static RAM.

Battery backup is available. And the µPD43257B has two chip enable pins (/CE1, CE2) to extend the capacity.

The µPD43257B is packed in 28-pin plastic DIP and 28-pin plastic SOP.


32,768 words by 8 bits organization

Fast access time: 70, 85 ns (MAX.)

Low VCC data retention: 2.0 V (MIN.)

Two Chip Enable inputs: /CE1, CE2




1. We can shipping all over the world by DHL , UPS , FedEx and EMS . The packaging is very safe and strong. If yo have any special needs please nitfy me.
 2. It will take around 3-5 days to reach your hands .
Product Type & Condition :

1. Because of the fluctuant sales situation. the stock parts are always changing and the stock list cannot be promptly updated . So,please consult the stock situation when yo inquire.
Warranty & Guarantee :
All components we sell the quality with 30 days Return policy from the day of shipment. 
Buyer Reading:
1. Please confirm receipt of products if the items yo received , and if the goods was damaged please contact us immediately. send the photo to us that we can check and give yo best solution  
 2. We only guarantee Delivery in time but we couldn't control the express delivery time. Our related sales person will be responsible to send the AWB for the delivered goods in the next workday. yo can check the AWB in the website which we send to you. For the AWB yo also can call to the local branch of the express company in your company. 
If yo have any other questions please feel free to contact us in any time !


Because of wholesale price is different from sample price, our website can not state. Please send your required part number via email: to us.As well as welcome yo call us : 0755-83957301  We will send offer for you;  Sometimes manufacturer's price is unstable, so we don't adjust price in time. if yo feel price is a little high for you, just feel free to contact us for consultation. Thank yo for your support !


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Tel:86755-83294757    Fax:0755-83957753
Address:Room 1239,1241 New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen city, China