See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

ZAX | 25

Temp:

I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

TDC7201ZAXR


TDC7201 Time-to-Digital Converter for Time-of-Flight Applications

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Qty.Price
1 - 9 $ 3.04
10 - 24 $ 2.77
25 - 99 $ 2.50
100 - 249 $ 2.30
250 - 499 $ 2.09
500 - 749 $ 1.81
750 - 999 $ 1.57
1000 - 9999 $ 1.35

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Texas Instruments TDC7201ZAXR

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.

When placed in the Autonomous Multi-Cycle Averaging Mode, the TDC7201 device can be optimized for low system power consumption, which is ideal for battery-powered flow meters. In this mode, the host can go to sleep to save power and wake up when interrupted by the TDC upon completion of the measurement sequence.

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