ZHCSSV3 数据表 | 德州仪器 TI.com.cn

ZHCSSV3 August 2023 SN74HC165B-EP

PRODUCTION DATA

6.6 Timing Requirements, V_CC = 2 V

over recommended operating free-air temperature range (unless otherwise noted) (see Section 7)

PARAMETER		TEST CONDITION	25°C		–55°C to 125°C		UNIT
PARAMETER		TEST CONDITION	MIN	MAX	MIN	MAX	UNIT
f_clock	Clock frequency			6		4.2	MHz
t_w	Pulse duration	CLK high or low	80		120		ns
t_w	Pulse duration	SH/ LD low	80		120		ns
t_su	Setup time	SH/ LD high before CLK↑	80		120		ns
		SER before CLK↑	40		60
		CLK INH before CLK↑	100		150
		Data before SH/ LD↑	100		150
t_h	Hold time	SER data after CLK↑	5		5		ns
		Parallel data after SH/ LD↑	5		5
		SH/ LD high after CLK↑	5		5