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XC6120

Series

[Figure 1: Circuit connected with the input resistor]

● Oscillation Description

[Figure 2: Oscillation caused by the input resistor of the CMOS output product and the output current]

■NOTE ON USE

1.

Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanent

damage to the device.

2.

several μs / V.

3.

voltage at the detect and release voltage. Those errors are not constant because of the fluctuation of the supply current.

4.

exists. (refer to the Oscillation Description (2) below)

5.

(1) Oscillation as a result of through current

Since the XC6120 series are CMOS ICs, transient through current will flow when the IC's internal circuit switching operates

regardless of output configuration. Consequently, oscillation is liable to occur as a result of the similar operations as in (1)

above. This oscillation does not occur during the detect operation.

(2) Output current oscillation with the CMOS output configuration

therefore, the release operations will begin over again. Oscillation may occur with this repetition. Further, this condition will

also appear via means of a similar mechanism during detect operations.

XC6120N

XC6120C