Parameters |
Mount |
Surface Mount |
Package / Case |
PLCC |
Number of Pins |
44 |
Packaging |
Tape and Reel |
JESD-609 Code |
e3 |
Number of Terminations |
44 |
Terminal Finish |
Matte Tin (Sn) |
Max Operating Temperature |
70°C |
Min Operating Temperature |
0°C |
Subcategory |
Serial IO/Communication Controllers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
J BEND |
Supply Voltage |
5V |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
5V |
Power Supplies |
5V |
Temperature Grade |
COMMERCIAL |
Number of Channels |
2 |
Max Supply Voltage |
5.25V |
Min Supply Voltage |
4.75V |
Nominal Supply Current |
15mA |
uPs/uCs/Peripheral ICs Type |
SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
Clock Frequency |
4MHz |
Data Rate |
1 Mbps |
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 |
Communication Protocol |
ASYNC, BIT |
Data Encoding/Decoding Method |
NRZ |
Height Seated (Max) |
4.57mm |
Length |
16.585mm |
Width |
16.585mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
XR68C681CJTR-F Overview
There is a cost-effective PLCC package available for this product.There are 2 channels used for transmission.Packaging is based on Tape and Reel.SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used as its uPs/uCs/Peripheral ICs type.There are 44 terminations used in its configuration.For its operation, a voltage of 5V is provided as the supply voltage.A total of 2 serial I/Os are used to communicate data.4MHz is the clock frequency of this integrated circuit.Various similarities make it an appropriate candidate for inclusion in the subcategory of Serial IO/Communication Controllers.To maintain normal work for a long time, the operating temperature should not exceed 0°C.The operating temperature should be in excess of 70°C to ensure the normal work for a long time.Initially, it will be configured with 44 pins.Surface Mount is used for mounting it.As long as the supply voltage is kept below 5.25V, reliability can be ensured.Supply voltages above 4.75V are known to ensure reliability.Providing 5V power supplies is reliable and efficient for electronic designers.UART operates at 5V voltage to maintain high efficiency.
XR68C681CJTR-F Features
2 serial I/Os
Clock frequency of 4MHz
Power supplies of 5V
Operating supply voltage of 5V
XR68C681CJTR-F Applications
There are a lot of Exar Corporation XR68C681CJTR-F UARTs applications.
- Portable Appliances
- Multi serial ports RS-232/RS-422/RS-485 Cards
- Handheld Computers
- Communications equipment
- Portable and battery operated devices
- Handheld Terminals and Tablets
- Point-of-Sale Systems
- Handheld Terminal
- Telecommunication Network Routers
- Battery Operated Instruments