米6体育平台手机版

ZHCSVB7N December 1995 – July 2024 SN54AHC540 , SN74AHC540

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

5.6 Switching Characteristics, V_CC = 3.3 V ± 0.3 V

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 6-1)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	LOAD CAPACITANCE	T_A = 25°C		SN54AHC540		SN74AHC540		T_A = –40°C to 125°C SN74AHC540		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	LOAD CAPACITANCE	TYP	MAX	MIN	MAX	MIN	MAX	MIN	MAX	UNIT
t_PLH	A	Y	C_L = 15 pF	4.8⁽¹⁾	7⁽¹⁾	1⁽¹⁾	8.5⁽¹⁾	1	8.5	1	9.5	ns
t_PHL	A	Y	C_L = 15 pF	4.8⁽¹⁾	7⁽¹⁾	1⁽¹⁾	8.5⁽¹⁾	1	8.5	1	9.5	ns
t_PZH	OE	Y	C_L = 15 pF	6.8⁽¹⁾	10.5⁽¹⁾	1⁽¹⁾	12.5⁽¹⁾	1	12.5	1	13.5	ns
t_PZL	OE	Y	C_L = 15 pF	6.8⁽¹⁾	10.5⁽¹⁾	1⁽¹⁾	12.5⁽¹⁾	1	12.5	1	13.5	ns
t_PHZ	OE	Y	C_L = 15 pF	6.8⁽¹⁾	10.5⁽¹⁾	1⁽¹⁾	12.5⁽¹⁾	1	12.5	1	13.5	ns
t_PLZ	OE	Y	C_L = 15 pF	6.8⁽¹⁾	10.5⁽¹⁾	1⁽¹⁾	12.5⁽¹⁾	1	12.5	1	13.5	ns
t_PLH	A	Y	C_L = 50 pF	7.3	10.5	1	12	1	12	1	13.5	ns
t_PHL	A	Y	C_L = 50 pF	7.3	10.5	1	12	1	12	1	13.5	ns
t_PZH	OE	Y	C_L = 50 pF	8	14	1	16	1	16	1	17	ns
t_PZL	OE	Y	C_L = 50 pF	8	14	1	16	1	16	1	17	ns
t_PHZ	OE	Y	C_L = 50 pF	8	15.4	1	17.5	1	17.5	1	18.5	ns
t_PLZ	OE	Y	C_L = 50 pF	8	15.4	1	17.5	1	17.5	1	18.5	ns
t_sk(o)			C_L = 50 pF		1.5⁽²⁾				1.5			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.