EXAR ST16C552CJ68-F Dual UART 1.5Mbit/s, 2.97 → 5.5 V, 68-Pin, PLCC

  • RS Stock No. 170-4448
  • Mfr. Part No. ST16C552CJ68-F
  • Manufacturer EXAR
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MY
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 2
Transmit FIFO 16B
Receive FIFO 16B
Maximum Data Rate 1.5Mbit/s
Transmitter and Receiver FIFO Counter Yes
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 3.68mm
Length 24.33mm
Width 24.33mm
Height 3.68mm
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +70 °C
Temporarily out of stock - back order for despatch 30-12-2020, delivery within 2 working days
Unit of sale: Each (In a Tube of 19)
(exc. VAT)
(inc. VAT)
Per unit
Per Tube*
19 - 38
57 - 95
114 - 247
266 - 494
513 +
*price indicative