Application Note
(1) Input circuit
TA7267BP
Figure 1
Input circuit is shown in Figure1. It’s a “High Active” type.
If a voltage above specified VIN (H) value fed into input terminal that means “Logic 1”, and the voltage
less than VIN (L) or connect to GND means “Logic 0”.
And the circuit have a hysteresis for stable operation. (See Figure 2)
Figure 2 VIN − VOUT characteristics
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2007-2-28