SCLS226 Data sheet

SCLS226L October 1995 – July 2024 SN54AHC244 , SN74AHC244

PRODUCTION DATA

Refer to the PDF data sheet for device specific package drawings

5.7 Switching Characteristics, V_CC = 5V ± 0.5V

over recommended operating free-air temperature range, V_CC = 5V ± 0.5V (unless otherwise noted) (see Load Circuit and Voltage Waveforms)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	LOAD CAPACITANCE	T_A = 25°C			SN54AHC244		SN74AHC244		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	LOAD CAPACITANCE	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
t_PLH	A	Y	C_L = 15pF		3.9⁽¹⁾	5.5⁽¹⁾	1⁽¹⁾	6.5⁽¹⁾	1	6.5	ns
t_PHL	A	Y	C_L = 15pF		3.9⁽¹⁾	5.5⁽¹⁾	1⁽¹⁾	6.5⁽¹⁾	1	6.5	ns
t_PZH	OE	Y	C_L = 15pF		4.7⁽¹⁾	7.3⁽¹⁾	1⁽¹⁾	8.5⁽¹⁾	1	8.5	ns
t_PZL	OE	Y	C_L = 15pF		4.7⁽¹⁾	7.3⁽¹⁾	1⁽¹⁾	8.5⁽¹⁾	1	8.5	ns
t_PHZ	OE	Y	C_L = 15pF		5⁽¹⁾	7.2⁽¹⁾	1⁽¹⁾	8.5⁽¹⁾	1	8.5	ns
t_PLZ	OE	Y	C_L = 15pF		5⁽¹⁾	7.2⁽¹⁾	1⁽¹⁾	8.5⁽¹⁾	1	8.5	ns
t_PLH	A	Y	C_L = 50pF		5.4	7.5	1	8.5	1	8.5	ns
t_PHL	A	Y	C_L = 50pF		5.4	7.5	1	8.5	1	8.5	ns
t_PZH	OE	Y	C_L = 50pF		6.2	9.3	1	10.5	1	10.5	ns
t_PZL	OE	Y	C_L = 50pF		6.2	9.3	1	10.5	1	10.5	ns
t_PHZ	OE	Y	C_L = 50pF		6.7	9.2	1	10.5	1	10.5	ns
t_PLZ	OE	Y	C_L = 50pF		6.7	9.2	1	10.5	1	10.5	ns
t_sk(o)			C_L = 50pF			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.