SCLS240 Data sheet

SCLS240K October 1995 – July 2024 SN54AHC374 , SN74AHC374

PRODUCTION DATA

Refer to the PDF data sheet for device specific package drawings

5.8 Switching Characteristics, V_CC = 3.3 V ± 0.3 V

over recommended operating free-air temperature range (unless otherwise noted) (see Load Circuit and Voltage Waveforms)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	LOAD CAPACITANCE	T_A = 25°C			SN54AHC374		SN74AHC374				UNIT
				T_A = 25°C			–40°C to 85°C		–40°C to 85°C		–40°C to 125°C
				MIN	TYP	MAX	MIN	MAX	MIN	MAX	MIN	MAX
f_MAX			C_L = 15 pF	80⁽¹⁾	130⁽¹⁾		70⁽¹⁾		70		70		MHz
f_MAX			C_L = 50 pF	55	85		50		50		50		MHz
t_PLH	CLK	Q	C_L = 15 pF		8.1⁽¹⁾	12.7⁽¹⁾	1⁽¹⁾	15⁽¹⁾	1	15	1	16.5	ns
t_PHL	CLK	Q	C_L = 15 pF		8.1⁽¹⁾	12.7⁽¹⁾	1⁽¹⁾	15⁽¹⁾	1	15	1	16.5	ns
t_PZH	OE	Q	C_L = 15 pF		7.1⁽¹⁾	11⁽¹⁾	1⁽¹⁾	13⁽¹⁾	1	13	1	14	ns
t_PZL	OE	Q	C_L = 15 pF		7.1⁽¹⁾	11⁽¹⁾	1⁽¹⁾	13⁽¹⁾	1	13	1	14	ns
t_PHZ	OE	Q	C_L = 15 pF		7.5⁽¹⁾	10.5⁽¹⁾	1⁽¹⁾	12.5⁽¹⁾	1	12.5	1	13.5	ns
t_PLZ	OE	Q	C_L = 15 pF		7.5⁽¹⁾	10.5⁽¹⁾	1⁽¹⁾	12.5⁽¹⁾	1	12.5	1	13.5	ns
t_PLH	CLK	Q	C_L = 50 pF		10.6	16.2	1	18.5	1	18.5	1	20	ns
t_PHL	CLK	Q	C_L = 50 pF		10.6	16.2	1	18.5	1	18.5	1	20	ns
t_PZH	OE	Q	C_L = 50 pF		9.6	14.5	1	16.5	1	16.5	1	17.5	ns
t_PZL	OE	Q	C_L = 50 pF		9.6	14.5	1	16.5	1	16.5	1	17.5	ns
t_PHZ	OE	Q	C_L = 50 pF		10.2	14	1	16	1	16	1	17	ns
t_PLZ	OE	Q	C_L = 50 pF		10.2	14	1	16	1	16	1	17	ns
t_sk(o)			C_L = 50 pF			1.5⁽²⁾				1.5		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.