Texas Instruments TL16C554IFN Quad UART 1MBd, 5 V, 68-Pin, PLCC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Universal Asynchronous Receiver/Transmitter (UART), Texas Instruments

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 4
Transmit FIFO 16B
Receive FIFO 16B
Maximum Data Rate 1MBd
Transmitter and Receiver FIFO Counter Yes
Mounting Type Surface Mount
Package Type PLCC
Pin Count 68
Typical Operating Supply Voltage 5 V
Dimensions 24.23 x 24.23 x 4.06mm
Length 24.23mm
Width 24.23mm
Height 4.06mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Discontinued product