EXAR ST16C654IQ64-F Quad UART IrDA, RS232, RS422, RS485 1.5Mbit/s, 2.97 → 5.5 V, 64-Pin, LQFP

  • RS Stock No. 913-4301
  • Mfr. Part No. ST16C654IQ64-F
  • Manufacturer EXAR
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
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.

Specifications
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 LQFP
Pin Count 64
Typical Operating Supply Voltage 2.97 → 5.5 V
Dimensions 10 x 10 x 1.4mm
Length 10mm
Width 10mm
Height 1.4mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
266 In stock for delivery within 3 working days
Price Each (In a Tray of 160)
SGD 19.083
(exc. GST)
SGD 20.419
(inc. GST)
units
Per unit
Per Tray*
160 - 160
SGD19.083
SGD3,053.28
320 - 480
SGD19.062
SGD3,049.92
640 - 1440
SGD17.83
SGD2,852.80
1600 - 1920
SGD17.03
SGD2,724.80
2080 +
SGD16.706
SGD2,672.96
*price indicative