EXAR ST16C654IJ68-F Quad UART IrDA, RS232, RS422, RS485 1.5Mbit/s, 2.97 → 5.5 V, 68-Pin, PLCC

  • RS Stock No. 769-5563
  • Mfr. Part No. ST16C654IJ68-F
  • Manufacturer EXAR
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): ID
Product Details

Universal Asynchronous Receiver/Transmitter (UART), EXAR

Exar offer a variety of UARTs (Universal Asynchronous Receiver Transmitter) with a broad range of first in, first out (FIFO) depths, while supporting popular central processing unit (CPU) bus interface such as 8-bit VLIO.

A Universal Asynchronous Receiver/Transmitter, abbreviated (UART) and universal synchronous/asynchronous receiver/transmitter (USART) are commonly used in conjunction with communication standards such as EIA, RS-232, RS-422 or RS-485. It takes bytes of data and transmits or receives the individual bits in a sequential fashion. Modem (Modulator-Demodulator) that modulates an analogue carrier signal to encode digital information and demodulates the signal to decode the transmitted information includes the UART function for transmission over telephone lines.

Attribute Value
Number of Channels per Chip 4
Standard Supported IrDA, RS232, RS422, RS485
Transmit FIFO 64B
Receive FIFO 64B
Maximum Data Rate 1.5Mbit/s
Mounting Type Surface Mount
Package Type PLCC
Pin Count 68
Typical Operating Supply Voltage 2.97 → 5.5 V
Dimensions 24.33 x 24.33 x 5.08mm
Length 24.33mm
Width 24.33mm
Height 5.08mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
2 In stock for delivery within 4 working days
Price Each
SGD 23.67
(exc. GST)
SGD 25.33
(inc. GST)
Per unit
1 - 9
10 - 19
20 - 49
50 - 249
250 +
Packaging Options: