TL16C750 is a 64-byte FIFO and auto-flow control asynchronous communications element produced by Texas Instruments.
The TL16C750 is an asynchronous communications element that provides programmable 16‑ or 64‑byte FIFOs, auto‑RTS/auto‑CTS flow control, and full modem control. It reduces CPU interrupt load by buffering data and offers a programmable baud‑rate generator supporting up to 1 Mbaud with a 16 MHz reference clock.
The document includes functional block diagrams, detailed terminal descriptions, recommended operating conditions, absolute‑maximum ratings, and a package option addendum listing PLCC 44‑pin and LQFP 64‑pin variants. Electrical specifications such as supply voltage ranges, input/output levels, and temperature limits are provided for both low‑voltage (3.3 V) and standard‑voltage (5 V) versions.
| FIFO depth | 16‑byte or 64‑byte |
|---|---|
| Supply voltage (low‑voltage) | 3.0 V to 3.6 V |
| Supply voltage (standard‑voltage) | 4.75 V to 5.25 V |
| Input voltage range | 0 V to Voc ± 0.5 V |
| Maximum baud rate | 1 Mbaud |
| Clock input | 16 MHz |
It can operate with either a 16‑byte FIFO or an extended 64‑byte FIFO.