米6体育平台手机版

ZHCSPX1C March 2003 – June 2022 SN54HC109 , SN74HC109

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

5.6 Switching Characteristics

over recommended operating free-air temperature range, C_L = 50 pF (unless otherwise noted) (see Figure 6-1)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC	T_A = 25°C			SN54HC109		SN74HC109		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
f_max			2 V	6	10		4.2		5		ns
			4.5 V	31	50		21		25
			6 V	36	60		25		29
t_pd	PRE or CLR	Q or Q	2 V		60	230		345		290	ns
			4.5 V		15	46		69		58
			6 V		12	39		59		49
	CLK	Q or Q	2 V		50	175		250		220
			4.5 V		15	35		50		44
			6 V		12	30		42		37
t_t		Q or Q	2 V		28	75		110		95	ns
			4.5V		8	15		22		19
			6 V		6	13		19		16