acam TDC-GP2
TDC-GP2 is the next generation of acam generalpurpose TDCs. With special functional blocks like a fire-pulse generator, stop-enable, temperature measurement, and clock control it is perfectly suited for ultrasonic flow-meter and heat-meter applications.FEATURES
Measurement Mode 1 2 channels with typ. 50 ps resolution rms Measurement range 3.5 ns to 1.8 µs (0 to 1.8µs between stop channels) 15 ns pulse-pair resolution with 4-fold multihit capability 4 events can be measured arbitrarily against each other Trigger to rising or/and falling edge Windowing for precise stop enable Measurement Mode 2 1 channel with typ. 50 ps resolution rms Measurement range 500 ns to 4 ms 2 x CLKHS pulse-pair resolution with 3-fold multihit capability Trigger to rising or/and falling edge Each of the 3 events can be assigned to an adjustable measuring window with 10ns resolution Temperature Measurement 2 or 4 sensors PT500/PT1000 or higher Very high resolution: 16 Bit eff. (0.004 °C resolution for platinum sensors) Ultra low current (0.08 µA when measuring every 30 seconds) General QFN 32 package I/O voltage 1.8 V to 5.5 V Core voltage 1.8 V to 3.6 V 1 MHz continuous data rate max. Temperature rang...