8 Parameter Measurement Information

In the below images, V_CCI and V_CCO refers to the power supplies V_IO and V_ISOIN, respectively.

A. C_L = 15 pF and The input pulse is supplied by a generator having the following characteristics: PRR ≤ 50 kHz, 50% duty cycle, t_r ≤ 3 ns, t_f ≤ 3ns, Z_O = 50 Ω. At the input, 50 Ω resistor is required to terminate Input Generator signal. It is not needed in actual application.

B. B. C_L = 15 pF and includes instrumentation and fixture capacitance within ±20%.

Figure 8-1 Switching Characteristics Test Circuit and Voltage Waveforms

A. A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 50 kHz, 50% duty cycle, t_r ≤ 3 ns, t_f ≤ 3ns, Z_O = 50 Ω. At the input, 50 Ω resistor is required to terminate Input Generator signal. It is not needed in actual application.

B. B. C_L = 15 pF and includes instrumentation and fixture capacitance within ±20%.

Figure 8-2 Enable/Disable Propagation Delay Time Test Circuit and Waveform

Note: A. C_L = 15 pF and includes instrumentation and fixture capacitance within ±20%.

Note: B. Power Supply Ramp Rate = 10 mV/ns.

Figure 8-3 Default Output Delay Time Test Circuit and Voltage Waveforms

Note: C_L = 15 pF and includes instrumentation and fixture capacitance within ±20%.

Note: Pass-fail criteria: Outputs must remain stable.

Figure 8-4 Common-Mode Transient Immunity Test Circuit