TLV571 is a 1-channel 8-bit parallel analog-to-digital converter with a supply voltage range of 2.7V to 5.5V. It features a fast throughput rate, wide analog input range, low power consumption, and is suitable for applications such as mass storage and HDD, automotive, digital servos, process control, and general-purpose DSP.
The TLV571 is an 8‑bit, 1‑channel parallel analog‑to‑digital converter that operates from a single 2.7 V to 5.5 V supply. It offers a fast throughput of 1.25 MSPS at 5 V, low power dissipation (12 mW at 3 V, 35 mW at 5 V), and an auto power‑down mode that reduces current to 1 mA. The device includes two on‑chip control registers for software‑controlled conversion start and power‑down via a bidirectional parallel port.
The TLV571 features a simple parallel interface, configurable reference pins (REFP, REFM), and multiple conversion modes (hardware start via CSTART or software start via WR/RD). It is available in TSSOP‑24 and SOIC packages, operates over –40 °C to 85 °C, and is suited for high‑speed digital signal processing, image‑sensor processing, and general‑purpose DSP applications.
| Supply voltage | 2.7 V to 5.5 V |
|---|---|
| Channels | 1 |
| Maximum throughput | 1.25 MSPS at 5 V |
| Power dissipation | 12 mW at 3 V, 35 mW at 5 V |
| Operating temperature range | -40 °C to 85 °C |
| Input voltage range | 0 V to AVpp |
It operates from a single 2.7 V to 5.5 V power supply.
The device can sample at up to 1.25 MSPS when powered at 5 V.