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Description
The F71808AU is an electronic component model in the IC Chips product category. It is a featured IO chip specifically designed for PC systems. The F71808AU provides various functionalities such as one IEEE 1284 parallel port, two UART ports, and FDC. It is integrated with a hardware monitor and supports voltage sensors, auto-controlling fans, and temperature sensors for accurate CPU thermal diode or external transistor measurements.
Specifications and features
General Functions:
- Comply with LPC Spec. 1.0
- Supports 24 GPIO pins. One set of GPIO supports High/Low Level/Pulse selection.
- 48 MHz clock input
FDC:
- Compatible with IBM PC AT disk drive systems
- Variable write pre-compensation with track selectable capability
- Support vertical recording format
- DMA enable logic
- 16-byte data FIFOs
- Support floppy disk drives and tape drives
- Detects all overrun and underrun conditions
- Built-in address mark detection circuit to simplify the read electronics
- Completely compatible with industry standard 82077
- 360K/720K/1.2M/1.44M/2.88M format; 250K, 300K, 500K, 1M, 2M bps data transfer rate
- Support 3-mode FDD, and its Win95/98/2K/XP driver
UART:
- Two high-speed 16C550 compatible UART with 16-byte FIFOs
- Fully programmable serial-interface characteristics
- Baud rate up to 115.2K
Application Scenarios
The F71808AU chip is widely used in PC system applications. It can be utilized in various electronic devices such as desktop computers, laptops, and server systems. It is suitable for applications that require IO functionality, parallel port support, UART communication, and FDC compatibility.
Comparison
Advantages- Provides multiple functionalities including parallel port, UART ports, and FDC
- Supports voltage sensors, auto-controlling fans, and temperature sensors for accurate CPU thermal diode or external transistor measurements
- Complies with LPC Spec. 1.0
- Compatible with IBM PC AT disk drive systems
- Completely compatible with industry standard 82077
Disadvantages- No specific disadvantages identified
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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:
- - 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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Additional Information
- Datasheet: Download F71808AU
- Chipdatas Part: CD93-F71808AU
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 02:05 +0800
Refund
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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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Payment Method
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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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