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Description
The 8243HC is an electronic component model belonging to the IC Chips product category. It is a part of the 82430 and 82434 series PCIset, which includes the PCMC and LBX components along with a PCI/ISA or PCI/EISA bridge. This component serves as a host/PCI bridge and provides core cache and main memory architecture. It supports the full 64-bit PentiumÉ Processor Data Bus at frequencies up to 66 MHz. The 82433NX variant also drives 3.3V signal levels on the CPU data and address buses. It offers a 64-bit interface to DRAM and a 32-bit interface to PCI. With integrated write posting and read prefetch buffers, it enhances CPU and PCI performance. The component operates synchronously to the CPU and PCI clocks and supports burst read and writes of memory from the host and PCI buses. It also provides byte parity support for the host and memory buses and comes in a 160-pin QFP package.
Specifications and features
- Part Number: 8243HC
- Product Category: IC Chips
- Series: 82430/82434 PCIset
- Components: PCMC, LBX
- Bridge Options: PCI/ISA or PCI/EISA
- Cache and memory architecture
- 64-bit PentiumÉ Processor Data Bus support
- Frequency: up to 66 MHz
- CPU data and address bus voltage: 3.3V (82433NX)
- Interfaces: 64-bit DRAM, 32-bit PCI
- Integrated write posting and read prefetch buffers
- Dual-port architecture
- Burst read and write support
- Byte parity support
- Package: 160-Pin QFP
Application Scenarios
The 8243HC electronic component model can be used in various applications that require a host/PCI bridge and core cache and main memory architecture. It is suitable for systems where high-performance CPUs and PCI buses are used. The component's burst read and write capabilities and integrated buffers make it ideal for speeding up data transfers and enhancing overall system performance.
Comparison
Advantages- Supports full 64-bit PentiumÉ Processor Data Bus
- Enhanced CPU and PCI performance with integrated buffers
- Dual-port architecture allows concurrent operations on the host and PCI buses
- Supports burst read and writes of memory
- Provides byte parity support
Disadvantages- Requires a separate PCI/ISA or PCI/EISA bridge
- Not suitable for systems that do not require high-performance CPUs
- Limited to a 160-pin QFP package
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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:
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How to Buy:
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- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download 8243HC
- Chipdatas Part: CD94-8243HC
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 14:30 +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.
