Input Timing Characteristics

Note: Timing specifications are preliminary and subject to change.

Non-isolated Input Performance (measured at Vcc = 5 V, Rext = 1 kΩ)

Parameter	Symbol	Non-isolated
Input Low Voltage	V_L	0.85 V
Input High Voltage	V_H	4.94 V
Input Threshold High Voltage	V_THH	4.54 V
Input Threshold Low Voltage	V_THL	1.26 V
Cycle Rise Time	t_R	10.8 μs
Cycle Fall Time	t_F	2 μs
Current		4.1 mA

Opto-isolated Input Performance (Vcc = varying pk-pk)

Parameter	Symbol	Opto-isolated with Load
Input Low Voltage	V_IL	≤ 2 V
Input High Voltage	V_IH	≥ 2.05 V
Propagation Delay Low to High	t_PDLH	19.74 μs
Propagation Delay High to Low	t_PDHL	16.692 μs
Typical Positive Pulse Width	t_MPPW	12 μs
Typical Negative Pulse Width	t_MNPW	6 μs

Blackfly®S BFS-U3-28S5
Camera Reference