米6体育平台手机版

ZHCSPE9G December 1982 – April 2022 SN54HC374 , SN74HC374

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

5.7 Switching Characteristics

over recommended operating free-air temperature range, C_L = 150 pF (unless otherwise noted) (see Figure 6-1)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC	T_A = 25°C			SN54HC374		SN74HC374		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
f_max			2 V	6	12				5		MHz
			4.5 V	30	60				24
			6 V	35	70				28
t_pd	CLK	Any Q	2 V		80	230		345		290	ns
			4.5 V		22	46		69		58
			6 V		19	39		58		49
t_en	OE	Any Q	2 V		70	200		300		250	ns
			4.5 V		25	40		60		50
			6 V		22	34		51		43
t_t		Any Q	2 V		45	210		315		265	ns
			4.5 V		17	42		63		53
			6 V		13	36		53		45