米6体育平台手机版

ZHCSQ28E December 1982 – February 2022 SN54HC174 , SN74HC174

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

6.6 Switching Characteristics

over recommended operating free-air temperature range, C_L = 50 pF (unless otherwise noted) (see Section 7)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC (V)	T_A = 25°C			SN54HC174		SN74HC174		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC (V)	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
f_max			2	6	9		4.2		5		MHz
			4.5	31	44		21		25
			6	36	50		25		29
t_pd	CLR	Any	2		58	160		240		200	ns
			4.5		17	32		48		40
			6		14	27		41		34
	CLK	Any	2		58	160		240		200
			4.5		17	32		48		40
			6		14	27		41		34
t_t		Any	2		38	75		110		90	ns
			4.5		8	15		22		19
			6		6	13		19		16