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| Parameters | |
|---|---|
| Length | 51.75mm |
| Width | 15.24mm |
| RoHS Status | RoHS Compliant |
| Mount | Through Hole |
| Package / Case | DIP |
| Number of Pins | 40 |
| JESD-609 Code | e0 |
| Number of Terminations | 40 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| HTS Code | 8542.31.00.01 |
| Subcategory | Serial IO/Communication Controllers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 40 |
| Qualification Status | Not Qualified |
| Operating Temperature (Max) | 85°C |
| Supply Voltage-Max (Vsup) | 5.25V |
| Power Supplies | 5V |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Min (Vsup) | 4.75V |
| uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
| Clock Frequency | 4MHz |
| Address Bus Width | 4 |
| Boundary Scan | NO |
| Low Power Mode | NO |
| Screening Level | MIL-STD-883 |
| External Data Bus Width | 8 |
| Number of Serial I/Os | 2 |
| Bus Compatibility | MC68681; SCC68692 |
| Data Transfer Rate-Max | 0.125 MBps |
| Communication Protocol | ASYNC, BIT |
| Data Encoding/Decoding Method | NRZ |
| Height Seated (Max) | 6.35mm |
XR68C681P Overview
UART is available in the cost-effective DIP package.SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used as its uPs/uCs/Peripheral ICs type.There are 40 terminations used in its configuration.During operation, it receives a voltage of 5V.There are 2 serial I/Os available for communication of data.In this case, the electronic device is a type of integrated circuit with 40 pins.In this IC, the clock frequency is 4MHz.Considering its similarities, it belongs to the Serial IO/Communication Controllers subcategory.The 40 pins are at the core of the device's configuration.The way of mounting it is Through Hole.Temperatures up to 85°C are possible to operate it.When power supplies of 5V are available, it is a reliable and efficient power supply for electronic designers.Universal asynchronous receiver-transmitter is possible to maintain normal operation when the voltage of the supply is below 5.25V.A voltage above 4.75V is required for normal operation.
XR68C681P Features
2 serial I/Os
Clock frequency of 4MHz
Power supplies of 5V
XR68C681P Applications
There are a lot of Exar Corporation XR68C681P UARTs applications.
- Handheld Terminal
- DTE for Modem Communication Systems
- Factory automation and process control
- Cellular data devices
- Gaming Terminals
- GPS Devices
- Infrared Transceivers
- Factory Automation
- Industrial computing
- Handheld Computers
