TDC-GP21 datasheet(7/91 Pages) AMSCO

7 / 91 page

Ultrasonic-Flow-Converter

TDC-GP21

1-4

acam messelectronic gmbh - Friedrich-List-Str.4 - 76297 Stutensee - Germany - www.acam.de

Special Functions



Fire pulse generator, up to 127 pulses



Trigger to rising and/or falling edge



Precise stop enable by windowing



Low-power 32 kHz oscillator (500 nA)



Clock calibration unit



7x32 Bit EEPROM

Measurement mode 1



2 channels with typ. 90 ps resolution



channel double resolution with typ. 45 ps



Range 3.5 ns (0 ns) to 2.5 µs



20 ns pulse-pair resolution, 4-fold multihit



Up to 500 000 measurements per second in measurement mode 1

General



4-wire SPI interface



500 kHz continuous data rate max.



I/O voltage 2.5 V to 3.6 V



Core voltage 2.5 V to 3.6 V



Temperature range – 40 °C to +85 °C



QFN 32 Package

Member of the ams Group

TDC-GP21 Datasheet(PDF) 7 Page - ams AG

TDC-GP21 Datasheet(HTML) 7 Page - ams AG

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