I2C Product Comparison – Overview of telos I2C Appliances

This I2C product comparison chart lists the features of our I2C interfaces to help you find the right product for your needs. In case you want to focus on our I2C monitors please have look on this comparison sheet.

Connii MM 2.0

Tracii XL 2.0
telos Connii MM 2.0 telos Tracii XL 2.0
USB interface USB 2.0 High Speed USB 2.0 High Speed
USB powered
Housing plastic solid stainless steel
Digital input testpins 1 2
Digital output testpins 1 2
I2C bus
I2C speedmin 100 kbit/s 20 bit/s
I2C speedmax ~400 kbit/s 1 Mbit/s
I2C speed steps 2 > 500
I2C high-speedmin 1 Mbit/s
I2C high-speedmax 3.33 Mbit/s
I2C high-speed steps 15
I2C levelmin 1.8 V 1.0 V
I2C levelmax 5.5 V 5.5 V
Adjustable I2C levels for logical one and zero
I2C fast-mode
I2C fast-mode plus
I2C high-speed
I2C bus termination 10.0 kOhm 429 … 10900 Ohm
… steps >64, software controlled
Optional I2C Vcc supply 1.8, 3.3, ~5 V 1.0 … 5.5 V [0.1 V steps]
I2C single-master
I2C multi-master
I2C slave 3.6 Mbit
I2C tracer/monitor
I2C ADC samplingratemin 78.43 kHz
I2C ADC samplingratemax 40 MHz
I2C ADC sample deepth 256 k
Time stamp resolution 200 ns
Complex combined mode messages
Trigger external scope on I2C bus conditions
Misc features
I2C via Internet
I2C Register Description (IRD)
I2C Studio
I2C C++ API master/tracer master/tracer/adc
I2C Java API master master
I2C .NET API master/tracer master/tracer/adc
I2C Labview API master/tracer master/tracer/adc
I2C Flasher

195,00  Add to basket

695,00  Add to basket

plus options
Connii MM 2.0 Tracii XL 2.0
  1. In conjunction with our level shifter telos Optii down to 1.5 volt and separating the I2C buses galvanically.
  2. The I2C Monitor telos Connii MM 2.0 does only recognize regular I2C transfers, no I2C error conditions etc. Thus it is not well-suited for finding problems on I2C communication level. telos Connii MM 2.0 may occasionally stretch SCL, i.e. the SCL line is held low for a short period of time. That may lead to problems with master or slave devices that do not support SCL stretching (like some I2C single master implementations).

    telos Tracii XL 2.0 offers a more sophisticated I2C Monitor, which includes time stamps for every byte and error recognition.