HD74LV2GT123A_15 Datasheet, PDF (12/16 Pages) Renesas Technology Corp – Retriggerable Monostable Multivibrator / CMOS Logic Level Shifter

HD74LV2GT123A
• Waveform – 2
t_r
t_f
t_r
Input A
Input B
10%
90%
Vref
90%
Vref
10%
t_w (H)
t_f
t_r
t_w (L)
90%
Vref
10%
t_f
90%
Vref
10% 10%
t_w (L)
90% 90%
Vref
Vref
t_w (H)
10%
Output Q
50%
50%
t_w (out)
V_I
GND
V_I
GND
V_OH
V_OL
• Waveform – 3
Input A
t_f
90%
Vref
10%
t_r
t_r
90%
10%
t_rr
t_f
t_f
90%
Vref
10%
t_r
Input B
10%
90%
Vref
90%
10%
90%
Vref
10%
Output Q
50%
t_w (out) + t_rr
50%
V_I
GND
V_I
GND
V_OH
V_OL
INPUTS
V_CC (V)
Vref
V_I
t_r / t_f
3.3±0.3 2.5 V ≤ 3.0 ns 50%
5.0±0.5 3 V ≤ 3.0 ns 1.5 V
Notes: 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω.
2. The output are measured one at a time with one transition per measurement.
Rev.3.00, Oct.22.2003, page 10 of 13