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Description
The CXK5V8257BTM/BYM/BM is a high-speed CMOS static RAM with a capacity of 262,144 bits. It is organized as 32,768 words by 8 bits. This RAM utilizes polysilicon TFT cell technology, which enables extremely low standby current and higher data retention stability. Operating on a single 3.3V supply, it is directly LVTTL compatible for all inputs and outputs. It is known for its low power consumption, high speed, and broad package options. The CXK5V8257BTM/BYM/BM is particularly suitable for portable equipment that requires battery backup.
Specifications and features
- Single +3.3V supply: 3.3V ±0.3V
- Directly LVTTL compatible for all inputs and outputs
- Fast access time:
-70LL: 70ns (Max.)
-10LL: 100ns (Max.)- Low standby current:
-70LL/10LL: 3.5µA (Max.)- Low power data retention: 2.0V (Min.)
- Available in various packages:
CXK5V8257BTM/BYM: 8mm × 13.4mm 28 pin TSOP Package
CXK5V8257BM: 450mil 28 pin SOP PackageApplication Scenarios
The CXK5V8257BTM/BYM/BM is widely used in electronic devices that require high-speed and low-power RAM, such as portable equipment with battery backup.
Comparison
Advantages- Extremely low standby current
- Higher data retention stability
- Low power consumption
- High speed
- Broad package optionsDisadvantages- None identified -
Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download CXK5V8258J-20
- Chipdatas Part: CD87-CXK5V8258J-20
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 17:25 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
