| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,565 pcs
|
6565 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,003 pcs
|
2003 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request | |
|
56 pcs
|
56 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Data Rate (Max) | |
| FIFOs | |
| Industrial Grade | |
| Lead Spacing | |
| Lead Style | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature Range | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage | |
| With False Start Bit Detection | |
| With Modem Control |
The TL16C554IFN from Texas Instruments is a Quad UART (Universal Asynchronous Receiver Transmitter) integrated circuit featuring 16-byte FIFOs for each channel. This design significantly reduces CPU interrupts by buffering data. It supports a maximum clock rate of 16MHz, enabling data rates up to 1-Mbaud.
The device offers programmable baud rate generators, allowing division of any input reference clock. It handles standard asynchronous communication bits, including start, stop, and parity, and provides independently controlled transmit, receive, line status, and data set interrupts. The serial interface characteristics are fully programmable, supporting 5- to 8-bit characters, various parity options, and 1, 1.5, or 2 stop bits.
Key features include false start bit detection, complete status reporting, line break generation and detection, and internal diagnostic capabilities like loopback controls for fault isolation. It also controls modem functions such as CTS, RTS, DSR, DTR, RI, and DCD. The TL16C554IFN is available in a 68-PLCC package and is designed for surface mounting.
This UART is rated for an operating temperature range of -40°C to 85°C and operates within a voltage range of 4.75V to 5.25V. Its robust feature set makes it suitable for various communication interface applications requiring multiple serial ports.
| Qty | Low | High |
|---|---|---|
| 1+ | $20.49 | $20.49 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum data rate supported is 1Mbps.
The operating voltage range is 4.75V to 5.25V.
The operating temperature range is -40°C to 85°C.
It is available in a 68-PLCC package.
Yes, it supports false start bit detection.
This UART has 4 channels.
Each channel has a 16-byte FIFO buffer.