米6体育平台手机版

ZHCSQ31E December 1982 – February 2022 SN54HC166 , SN74HC166

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)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC (V)	T_A = 25°C			SN54HC166		SN74HC166		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC (V)	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
f_max			2	6	11		4.2		5		MHz
			4.5	31	36		21		25
			6	36	45		25		29
t_PHL	CLR	Q_H	2		62	120		180		150	ns
			4.5		18	24		36		30
			6		13	20		31		26
t_pd	CLK	Q_H	2		75	150		225		190	ns
			4.5		15	30		45		38
			6		13	26		38		32
t_t		Any	2		38	75		110		95	ns
			4.5		8	15		22		19
			6		6	13		19		16