EXAR XR20M1172IG28-F Dual UART IrDA, RS232, RS422, RS485 16Mbit/s, 1.6 → 3.6 V, 28-Pin, TSSOP

  • RS Stock No. 769-5608
  • Mfr. Part No. XR20M1172IG28-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 2
Standard Supported IrDA, RS232, RS422, RS485
Transmit FIFO 64B
Receive FIFO 64B
Maximum Data Rate 16Mbit/s
Transmitter and Receiver FIFO Counter Yes
Mounting Type Surface Mount
Package Type TSSOP
Pin Count 28
Typical Operating Supply Voltage 1.6 → 3.6 V
Dimensions 9.8 x 4.5 x 1.05mm
Length 9.8mm
Width 4.5mm
Height 1.05mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
15 In stock for delivery within 3 working days
Price Each
SGD 8.54
(exc. GST)
SGD 9.14
(inc. GST)
units
Per unit
1 - 9
SGD8.54
10 - 49
SGD8.52
50 - 99
SGD7.64
100 - 249
SGD6.87
250 +
SGD6.45
Packaging Options:
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