HD74LV573A_15 Datasheet, PDF (9/11 Pages) Renesas Technology Corp – Octal D-type Transparent Latches with 3-state Outputs

HD74LV573A
• Waveform − 4
t_f
Input OE
90%
50%V_CC
10%
t_ZL
Waveform − A
Waveform − B
50%V_CC
t_ZH
50%V_CC
t_r
90%
50%V_CC
10%
t_LZ
V_OL + 0.3 V
t_HZ
V_OH − 0.3 V
V_CC
GND
V_CC
V_OL
V_OH
OV
Notes: 1. t_r ≤ 3 ns, t_f ≤ 3 ns
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.
Rev.1.00 Feb.01.2005 page 7 of 8