XR88C681CJTR-F - Brand New MaxLinear UARTs (Universal Asynchronous Receiver Transmitter)
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GENERAL DESCRIPTION
The EXAR Dual Universal Asynchronous Receiver and Transmitter (DUART) is a data communications device that provides two fully independent full duplex asynchronous communication channels in a single package. The DUART is designed for use in microprocessor based systems and may be used in a polled or interrupt driven environment.
The XR88C681 device offers a single IC solution for the 8080/85, 8086/88, Z80, Z8000, 68xx and 65xx microprocessor families.FEATURES
● Two Full Duplex, Independent Channels
● Asynchronous Receiver and Transmitter
● Quadruple-Buffered Receivers and Dual Buffered Transmitters
● Programmable Stop Bits in 1/16 Bit Increments
● Internal Bit Rate Generators with More than 23 Bit Rates
● Independent Bit Rate Selection for Each Transmitter and Receiver
● External Clock Capability
● Maximum Bit Rate: 1X Clock - 1Mb/s, 16X Clock - 125kb/s
● Normal, AUTOECHO, Local LOOPBACK and Remote LOOPBACK Modes
● Multi-function 16 Bit Counter/Timer
● Interrupt Output with Eight Maskable Interrupt Conditions
● Interrupt Vector Output on Acknowledge (40 Pin DIP and 44 Pin PLCC Packages Only)
● Programmable Interrupt Daisy Chain
● 8 General Purpose Outputs (40 Pin DIP and 44 Pin PLCC Packages Only)
● 7 General Purpose Inputs with Change of States Detectors on Inputs (40 Pin DIP and 44 Pin PLCC Packages Only)
● Multi-Drop Mode Compatible with 8051 Nine Bit Mode
● On-Chip Oscillator for Crystal
● Standby Mode to Reduce Operating Power
● Compatible with the Motorola MC2681 and Signetics SCC2692 devices
● Advanced CMOS Low Power TechnologyAPPLICATIONS
● Multimedia Systems
● Serial to Parallel/Parallel to Serial Converter
● DTE for Modem Communication Systems -
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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)
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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 XR88C681CJTR-F
- Chipdatas Part: CD90-XR88C681CJTR-F
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/28 19:19 +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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