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。

5.6 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			SN54HC374		SN74HC374		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
f_max			2 V	6	12		4		5		MHz
			4.5 V	30	60		20		24
			6 V	35	70		24		28
t_pd	CLK	Any Q	2 V		63	180		270		225	ns
			4.5 V		17	36		54		45
			6 V		15	31		46		38
t_en	OE	Any Q	2 V		60	150		225		190	ns
			4.5 V		16	30		45		38
			6 V		14	26		38		32
t_dis	OE	Any Q	2 V		36	150		225		190	ns
			4.5 V		17	30		45		38
			6 V		16	26		38		32
t_t		Any Q	2 V		28	60		90		75	ns
			4.5 V		8	12		18		15
			6 V		6	10		15		13