米6体育平台手机版

ZHCSS01N October 1995 – August 2024 SN54AHCT374 , SN74AHCT374

PRODMIX

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, V_CC = 5 V ± 0.5 V (unless otherwise noted)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	LOAD CAPACITANCE	T_A = 25°C			SN54AHCT374		SN74AHCT374		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	LOAD CAPACITANCE	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
f_max			C_L = 15 pF	90^¹	140^¹		80^¹		80		MHz
f_max			C_L = 50 pF	85	130		75		75		MHz
t_PLH	CLK	Q	C_L = 15 pF		5.6^¹	9.4^¹	1^¹	10.5^¹	1	10.5	ns
t_PHL	CLK	Q	C_L = 15 pF		5.6^¹	9.4^¹	1^¹	10.5^¹	1	10.5
t_PZH	OE	Q	C_L = 15 pF		6.5^¹	10.2^¹	1^¹	11.5^¹	1	11.5
t_PZL	OE	Q	C_L = 15 pF		6.5^¹	10.2^¹	1^¹	11.5^¹	1	11.5
t_PHZ	OE	Q	C_L = 15 pF		6.2^¹	10.2^¹	1^¹	11^¹	1	11	ns
t_PLZ	OE	Q	C_L = 15 pF		6.2^¹	10.2	1^¹	11^¹	1	11
t_PLH	CLK	Q	C_L = 50 pF		6.4	10.4	1	11.5	1	11.5
t_PHL	CLK	Q	C_L = 50 pF		6.4	10.4	1	11.5	1	11.5
t_PZH	OE	Q	C_L = 50 pF		7.3	11.2	1	12.5	1	12.5
t_PZL	OE	Q	C_L = 50 pF		7.3	11.2	1	12.5	1	12.5
t_PHZ	OE	Q	C_L = 50 pF		7	11.2	1	12	1	12
t_PLZ	OE	Q	C_L = 50 pF		7	11.2	1	12	1	12
t_sk(o)			C_L = 50 pF			1^²

(1) On products compliant to MIL-PRF-38535, this parameter is not production tested.