HD74HC373_15 Datasheet, PDF (9/12 Pages) Renesas Technology Corp – Octal D-type Transparent Latches (with 3-state outputs)

HD74HC373, HD74HC533
• Waveform – 4
t_f
t_r
Input OC
90 %
50 %
10 %
Waveform - A
t_ZL
50 %
t_ZH
90 %
50 %
10 %
t_LZ
10 %
t_HZ
V_CC
0V
V_OH
V_OL
Waveform - B
50 %
90 %
V_OH
V_OL
Notes : 1. Input waveform : PRR ≤ 1 MHz, duty cycle 50%, t_r ≤ 6 ns, t_f ≤ 6 ns
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.
REJ03D0619-0300 Rev.3.00 Mar 25, 2009
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