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Texas Instruments TL16C752BTPTREP — Crystals & Oscillators
Texas Instruments

TL16C752BTPTREP Dual UART IC – 64-Byte FIFO, 3 Mbps, 48-LQFP

MPNTL16C752BTPTREP
End of Life

Texas Instruments TL16C752BTPTREP, dual UART with 64-byte FIFOs, 3 Mbps max data rate, 2.7V–3.6V supply, 48-LQFP surface-mount.

$15.84Ref. price · indicative, final on quote
TL16C752BTPTREP datasheet
Packaging48-LQFP
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
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Specifications

TL16C752BTPTREP Technical Specifications
ParameterValue
Mounting typeSurface Mount
Voltage2.7V ~ 3.6V
FIFO's64 Byte
PackageTape & Reel (TR); Cut Tape (CT)
Case48-LQFP
Data rate3Mbps
Number of channels2, DUART
With modem controlYes
With auto flow controlYes
With false start bit detectionYes

Product details

Dual UART with 64-byte FIFOs at 3 Mbps

The TL16C752BTPTREP is a dual universal asynchronous receiver/transmitter (DUART) from Texas Instruments integrating two independent UART channels in a single 48-LQFP package. Each channel includes a 64-byte transmit and receive FIFO, reducing processor overhead during high-speed serial transfers. Data rate reaches 3 Mbps per channel, suitable for industrial automation, point-of-sale terminals, and telecom line cards where buffered serial throughput is critical. Operates from a 2.7V to 3.6V supply rail, making it a natural fit for 3.3V logic systems. 5V-tolerant input is not specified — level translation is required for legacy 5V UART buses. Auto flow control (RTS/CTS) and false start bit detection are included on-chip, simplifying link management without external glue logic.

Sourcing and production status

The 7x7 mm body requires careful PCB layout for fan-out.

Modem control and flow features

Each UART channel includes full modem control signals (CTS, RTS, DSR, DTR, RI, DCD) for direct connection to RS-232 transceivers or modem chipsets. Auto flow control manages RTS/CTS handshake without CPU intervention, reducing latency in buffered data streams. False start bit detection filters line noise on the serial input.

Frequently asked questions

What is the maximum data rate of the TL16C752BTPTREP?

The TL16C752BTPTREP supports a maximum data rate of 3 Mbps per UART channel, as specified in the datasheet.

Is the TL16C752BTPTREP compatible with 5V logic?

The TL16C752BTPTREP operates from a 2.7V to 3.6V supply and is not specified as 5V-tolerant. For 5V UART buses, external level translation (e.g., a 3.3V-to-5V translator) is required.

Does the TL16C752BTPTREP have hardware flow control?

Yes, it includes auto flow control (RTS/CTS) on each UART channel, plus full modem control signals for RS-232 handshake.

What is the closest pin-compatible alternative to the TL16C752BTPTREP?

The TL16C752BTPTREP is the enhanced-plastic (EP) version of the standard TL16C752B. The base TL16C752B (non-EP suffix) shares the same 48-LQFP footprint and functional block, though temperature range and supply tolerance may differ — verify the specific ordering code against your BOM requirements.