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National Instruments 777743-01 Multifunction I/O Device

The part number 777743-01 from National Instruments is the identifying part number for the PCI-6024E Multifunction I/O Device. The device features 16 analog input channels that users can configure as 8 differential or 16 single-ended inputs. These inputs have a 12-bit resolution ADC which helps convert the analog signal into a more accurate digital signal with the help of 4096 different levels. The input voltage ranges of the channels are programmable with options including ±0.05 Volts, ±0.1 Volts, ±0.2 Volts, ±0.5 Volts, ±1 Volts, ±2 Volts, ±5 Volts, and ±10 Volts. This module has a maximum sampling rate for the analog inputs of 200 kS/s allowing it to scan 200000 samples at a given second. 

The device features 2 analog output channels with a 12-bit DAC resolution which converts the signal back to analog form accurately after performing all the digital processes. The output range is fixed at ± 10 Volts. The 777743-01 Multifunction I/O Device features 8 lines of digital I/O which  can be individually configured for input or output using the supported drivers and software. The digital I/O lines are TTL compatible and can source or sink up to 24 mA, allowing them to operate LEDs, relays, and other digital devices.

The 777743-01 Multifunction I/O Device includes two 24-bit counters/timers that can be used to generate clock signals, measure signal frequency, perform event counting, and generate pulses. The counters support both edge counting and pulse width measurement of a signal. The device also features an onboard programmable interval timer that can generate clock and timing signals for synchronizing data acquisition tasks. The device uses a 68-pin I/O connector for all analog, digital, and timing I/O connections. 

The 777743-01 Multifunction I/O Device is designed to operate efficiently within a standard PCI bus. It consumes a maximum of 1.0 Watts of power. The device measures 17.5 cm x 10.7 cm (6.9 in. x 4.2 in.) and fits into a standard PCI slot, making it easy to install on most desktop computers. This module has an operating temperature range between 0 degrees Celsius and 55 degrees Celsius.