EXAR Quad-Channel UART Interface IrDA, RS232, RS485 48-Pin TQFP, XR28V384IM48-F
- RS Stock No.:
- 811-2974
- Mfr. Part No.:
- XR28V384IM48-F
- Manufacturer:
- EXAR
Discontinued product
- RS Stock No.:
- 811-2974
- Mfr. Part No.:
- XR28V384IM48-F
- Manufacturer:
- EXAR
Technical data sheets
Legislation and 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.
Specifications
Attribute | Value |
|---|---|
| Number of Channels per Chip | 4 |
| Standard Supported | IrDA, RS232, RS485 |
| Transmit FIFO | 128B |
| Receive FIFO | 128B |
| Maximum Data Rate | 3Mbit/s |
| Transmitter and Receiver FIFO Counter | Yes |
| Mounting Type | Surface Mount |
| Package Type | TQFP |
| Pin Count | 48 |
| Typical Operating Supply Voltage | 3.3 V |
| Dimensions | 7 x 7 x 1.05mm |
| Length | 7mm |
| Width | 7mm |
| Height | 1.05mm |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |