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XR88C681CP28F

XR88C681CP28F

XR88C681CP28F

Exar Corporation

5V V 6.35mm mm Interface - UARTs (Universal Asynchronous Receiver Transmitter) 37.4mm mm 28 NOT SPECIFIED 28

SOT-23

XR88C681CP28F Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Package / Case PDIP
Number of Pins 28
JESD-609 Code e3
Number of Terminations 28
Terminal Finish Matte Tin (Sn)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count28
Qualification StatusNot Qualified
Power Supplies5V
Temperature GradeCOMMERCIAL
Number of Channels 2
Max Supply Voltage7V
Min Supply Voltage5.5V
Nominal Supply Current15mA
uPs/uCs/Peripheral ICs Type SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Data Rate1 Mbps
Address Bus Width4
Boundary Scan NO
Low Power Mode YES
External Data Bus Width 8
Number of Serial I/Os 2
Bus Compatibility 8080; 8080A; 8085; 8086; 8088; Z80; Z8000; 68XX; 65XX; 8051; 68HC11
Communication Protocol ASYNC, BIT
Data Encoding/Decoding Method NRZ
Length 37.4mm
Height Seated (Max) 6.35mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2395 items

XR88C681CP28F Product Details

XR88C681CP28F Overview


The package PDIP offers the best value.Transmission is done through 2 channels.As its uP/uC/Peripheral ICs type, SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used.In its configuration, 28 terminations are used.In order to operate it, a supply voltage of 5V is required.As a means of transferring data, there are 2 serial I/Os.In this case, the electronic device is a type of integrated circuit with 28 pins.UART is important to keep the operating temperature below 0°C to ensure a long working period.To ensure long-term operation, the operating temperature should not exceed 70°C.The 28 pins form the basis for its configuration.Using Through Hole, it is mounted.UART is possible to ensure reliabilUARTy by keeping the supply voltage below 7V.Supply voltages above 5.5V can ensure reliability.The use of 5V power supplies is efficient and reliable for electronic designers.

XR88C681CP28F Features


2 serial I/Os
Power supplies of 5V


XR88C681CP28F Applications


There are a lot of Exar Corporation
XR88C681CP28F UARTs applications.


  • Cellular data devices
  • Industrial computing
  • Communications equipment
  • White goods
  • Battery Operated Electronics
  • Handheld Terminal
  • Personal Digital Assistants
  • Cellular Phones DataPort
  • Wireless Infrared Data Communications Systems
  • Handheld Terminals and Tablets

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