The MaxLinear Dual Universal Asynchronous Receiver and Transmitter (DUART) is a data communications device that provides two fully independent full d.
XR88C681. 1<. Figure 11. The XR88C681/8085 CPU Interface for Vectored Interrupt Processing (In- terrupt Service Routine is located at 002016 in system memory).
FEATURES. D Two Full Duplex, Independent Channels. D Asynchronous Receiver and Transmitter. D Quadruple-Buffered Receivers and Dual Buffered. Transmitters.
Integrated Circuits (ICs) | UARTs (Universal Asynchronous Receiver Transmitter). Mfr Part #. Description. Stock. Package. Status. View Details ...
The EXAR Dual Universal Asynchronous Receiver and Transmitter (DUART) is a data communications device that provides two fully independent full duplex ...
Nov 2, 2021 · Besides two serial ports the XR88C681 provides a single timer and a bunch of general-purpose output and input lines. The DUART clock can be provided by the ...
XR88C681CP/40 Dual UART CMOS XR88C681 DIP40 EXAR ; Item Number. 121593902259 ; Brand. EXAR ; MPN. XR88C681CP/40 ; Accurate description. 5.0 ; Reasonable shipping ...
Part #: XR88C681. Download. File Size: 2MbKbytes. Page: 101 Pages. Description: CMOS Dual Channel UART (DUART). Manufacturer: Exar Corporation.
Dec 3, 2023 · XR88C681J-F Exar Corporation datasheet PDF, 101 pages, view XR88C681J-F Specifications online, UART 2CH 1Byte FIFO 5V 44Pin PLCC.
maximum. All time measurements are referenced at input voltages of 0.8V and 2.0V as appropriate. See Figure 50. 3.AC test conditions for outputs: CL = 50pF, ...