米6体育平台手机版

SCLS264R December 1995 – February 2024 SN54AHCT125 , SN74AHCT125

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

5.5 Switching Characteristics

over recommended operating free-air temperature range, V_CC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 6-1)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	LOAD CAPACITANCE	T_A = 25°C			SN54AHCT125		SN74AHCT125		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	LOAD CAPACITANCE	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
t_PLH	A	Y	C_L = 15 pF		3.8⁽¹⁾	5.5⁽¹⁾	1⁽¹⁾	6.5⁽¹⁾	1	6.5	ns
t_PHL	A	Y	C_L = 15 pF		3.8⁽¹⁾	5.5⁽¹⁾	1⁽¹⁾	6.5⁽¹⁾	1	6.5	ns
t_PZH	OE	Y	C_L = 15 pF		3.6⁽¹⁾	5.1⁽¹⁾	1⁽¹⁾	6⁽¹⁾	1	6	ns
t_PZL	OE	Y	C_L = 15 pF		3.6⁽¹⁾	5.1⁽¹⁾	1⁽¹⁾	6⁽¹⁾	1	6	ns
t_PHZ	OE	Y	C_L = 15 pF		4.6⁽¹⁾	6.8⁽¹⁾	1⁽¹⁾	8⁽¹⁾	1	8	ns
t_PLZ	OE	Y	C_L = 15 pF		4.6⁽¹⁾	6.8⁽¹⁾	1⁽¹⁾	8⁽¹⁾	1	8	ns
t_PLH	A	Y	C_L = 50 pF		5.3	7.5	1	8.5	1	8.5	ns
t_PHL	A	Y	C_L = 50 pF		5.3	7.5	1	8.5	1	8.5	ns
t_PZH	OE	Y	C_L = 50 pF		5.1	7.1	1	8	1	8	ns
t_PZL	OE	Y	C_L = 50 pF		5.1	7.1	1	8	1	8	ns
t_PHZ	OE	Y	C_L = 50 pF		6.1	8.8	1	10	1	10	ns
t_PLZ	OE	Y	C_L = 50 pF		6.1	8.8	1	10	1	10	ns
t_sk(o)			C_L = 50 pF			1⁽²⁾				1	ns

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

(2) On products compliant to MIL-PRF-38535, this parameter does not apply.