米6体育平台手机版

ZHCSRA4L May 1998 – March 2023 SN74LV374A

PRODMIX

请参考 PDF 数据表获取器件具体的封装图。

6.9 Timing Requirements

over recommended operating free-air temperature range, (unless otherwise noted) (see Load Circuit and Voltage Waveforms)

		T_A = 25°C		SN74LV374A –40°C to +85°C		SN74LV374A –40°C to +125°C		UNIT
		MIN	MAX	MIN	MAX	MIN	MAX	UNIT
V_CC = 2.5 V ± 0.2 V
t_w	Pulse duration, CLK high or low	6		7		7		ns
t_su	Setup time, data before CLK↑	5		5.5		6		ns
t_h	Hold time, data after CLK↑	2.5		2.5		3		ns
V_CC = 3.3 V ± 0.3 V
t_w	Pulse duration, CLK high or low	5		5.5		5.5		ns
t_su	Setup time, data before CLK↑	4.5		4.5		5		ns
t_h	Hold time, data after CLK↑	2		2		2.5		ns
V_CC = 5 V ± 0.5 V
t_w	Pulse duration, CLK high or low	5		5		5		ns
t_su	Setup time, data before CLK↑	3		3		3.5		ns
t_h	Hold time, data after CLK↑	2		2		2.5		ns