Renesas HD74CBT1G126 Specification Sheet page 5

HD74CBT1G126
Waveforms – 1
Input
10 %
Output
Waveforms – 2
Output
Control
Waveform - A
Waveform - B
Notes: 1. All input pulses are supplied by generators having the following characteristics :
PRR ≤ 10 MHz, Z
2. Waveform - A is for an output with internal conditions such that the output is low except
when disabled by the output control.
3. Waveform - B is for an output with internal conditions such that the output is high except
when disabled by the output control.
4. The output are measured one at a time with one transition per measurement.
Rev.1.00 Apr 07, 2006 page 5 of 6
t
r
90 %
1.5 V
t
PLH
1.5 V
t
r
90 %
1.5 V
10 %
t
ZL
1.5 V
t
ZH
1.5 V
= 50 Ω, t ≤ 2.5 ns, t
O r
t
f
90 %
1.5 V
10 %
t
PHL
1.5 V
t
f
90 %
1.5 V
10 %
t
LZ
V
OL
t
HZ
V
OH
≤ 2.5 ns.
f
3 V
GND
V
OH
V
OL
3 V
GND
3.5 V
+ 0.3 V
V
OL
V
OH
- 0.3 V
GND