HD74HCT125, HD74HCT126

Rev.2.00 Mar 30, 2006 page 5 of 8

Waveforms

0 V

1.3 V

1.3 V

1.3 V

1.3 V

1.3 V

1.3 V

Input A

Output Y

10 %

90 %

tr

tf

10 %

90 %

90 %

10 %

Waveform - A

Input C

Waveform - B

0 V

2. Input waveform : PRR

≤ 1 MHz, duty cycle 50%

3. Waveform– A is for an output with internal conditions such that the

output is low except when disabled by the output control.

4. Waveform– B is for an output with internal conditions such that the

output is high except when disabled by the output control.

1.3 V

tf

10 %

90 %

1.3 V

tr

10 %

90 %