米6体育平台手机版

ZHCSPR5J March 1998 – October 2022 CD54HC112 , CD54HCT112 , CD74HC112 , CD74HCT112

PRODMIX

请参考 PDF 数据表获取器件具体的封装图。

5.5 Prerequisite for Switching Characteristics

PARAMETER		V_CC (V)	25℃			–40℃ to 85℃		–55℃ to 125℃		UNIT
PARAMETER		V_CC (V)	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
HC TYPES
t_W	Pulse width CLK	2	80			100		120		ns
		4.5	16			20		24
		6	14			17		20
t_W	Pulse width CLR, PRE	2	80			100		120		ns
		4.5	16			20		24
		6	14			17		20
t_SU	Setup time J, K, to CLK	2	80			100		120		ns
		4.5	16			20		24
		6	14			17		20
t_H	Hold time J, K, to CLK	2	0			0		0		ns
		4.5	0			0		0
		6	0			0		0
t_REM	Removal time CLR to CLK, PRE to CLK	2	80			100		120		ns
		4.5	16			20		24
		6	14			17		20
f_MAX	CLK frequency	2	6			5		4		MHz
		4.5	30			25		20
		6	35			29		23
HCT TYPES
t_SU	Pulse width CLK	4.5	16			20		24		ns
t_W	Pulse width CLR, PRE	4.5	18			23		27		ns
t_H	Setup time J, K, to CLK	4.5	16			20		24		ns
t_REM	Hold time J, K, to CLK	4.5	3			3		3		ns
t_W	Removal time CLR to CLK, PRE to CLK	4.5	20			25		30		ns
f_MAX	CLK frequency	4.5	30			25		20		MHz