74F656AD - Brand New PHILIPS Special Logic ICs
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Description
The 74F655A and 74F656A are octal buffers and line drivers with parity generation/checking designed to be employed as memory address drivers, clock drivers and bus-oriented transmitters/receivers. These parts include parity generator/checker to improve PC board density.
Specifications and features
• Significantly improved AC performance over 74F655 and 74F656
• High impedance NPN base input for reduced loading (40µA in High and Low states)
• Ideal in applications where high output drive and light bus loading are required
(IIL is 40µA vs. FAST std of 600µA)
• 74F655A combines 74F240 and 74F280A functions in one package
• 74F656A combines 74F244 and 74F280A functions in one package
• 74F655A Inverting
• 74F656A Non-inverting
• 3-State outputs sink 64mA and source 15mA
• 24-pin plastic Slim DIP (300mil) package
• Inputs on one side and outputs on the other side simplifies PC board layout
• Combined functions reduce part count and enhance system performance
• Industrial temperature range available (–40°C to +85°C)Application Scenarios
The 74F655A and 74F656A are mainly used as memory address drivers, clock drivers, and bus-oriented transmitters/receivers. They are designed to improve PC board density and are ideal for applications where high output drive and light bus loading are required. The 74F655A and 74F656A also have 3-State outputs that can sink 64mA and source 15mA. Their industrial temperature range is from -40°C to +85°C.
Comparison
Advantages• Significantly improved AC performance
• High impedance NPN base input for reduced loading
• Inputs on one side and outputs on the other side simplify PC board layout
• Combined functions reduce part count and enhance system performanceDisadvantages• None mentioned in the description -
Similar parts: 578 , 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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- Datasheet: Download 74F656AD
- Chipdatas Part: CD94-74F656AD
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/19 23:42 +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)
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FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
