TDC7201ZAXT
ObsoleteTDC7201 TIME-TO-DIGITAL CONVERTER FOR TIME-OF-FLIGHT APPLICATIONS
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TDC7201ZAXT
ObsoleteTDC7201 TIME-TO-DIGITAL CONVERTER FOR TIME-OF-FLIGHT APPLICATIONS
Technical Specifications
Parameters and characteristics for this part
| Specification | TDC7201ZAXT |
|---|---|
| Current - Supply | 2.7 mA |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 25-TFBGA |
| Supplier Device Package | 25-NFBGA (4x4) |
| Type | Time to Flight to Digital Converter |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 5.29 | |
| 5 | $ 4.46 | |||
| 10 | $ 4.15 | |||
| 25 | $ 3.76 | |||
| 50 | $ 3.50 | |||
| 100 | $ 3.25 | |||
| Digi-Reel® | 1 | $ 5.29 | ||
| 5 | $ 4.46 | |||
| 10 | $ 4.15 | |||
| 25 | $ 3.76 | |||
| 50 | $ 3.50 | |||
| 100 | $ 3.25 | |||
| Tape & Reel (TR) | 250 | $ 3.06 | ||
| 500 | $ 2.79 | |||
| 750 | $ 2.70 | |||
| 1250 | $ 2.61 | |||
| 2500 | $ 2.52 | |||
| Texas Instruments | SMALL T&R | 1 | $ 3.28 | |
| 100 | $ 2.67 | |||
| 250 | $ 2.10 | |||
| 1000 | $ 1.78 | |||
Description
General part information
TDC7201 Series
The TDC7201 is designed for use with ultrasonic, laser and radar range finding equipment using time-of-flight technique. The TDC7201 has two built-in Time-to-Digital Converters (TDCs) that can be used to measure distance down to 4 cm and up to several kilometers using a simple architecture, which eliminates the need to use expensive FPGAs or processors.
Each TDC performs the function of a stopwatch and measures the elapsed time (time-of-flight or TOF) between a START pulse and up to five STOP pulses. The ability to measure simultaneously and individually on two pairs of START and STOP pins using two built-in TDCs offers high flexibility in time measurement design.
The device has an internal self-calibrated time base which compensates for drift over time and temperature. Self-calibration enables time-to-digital conversion accuracy in the order of picoseconds. This accuracy makes the TDC7201 ideal for range finder applications.
Documents
Technical documentation and resources
