SCHS124 Data sheet

SCHS124E January 1998 – May 2021 CD54HC74 , CD74HC74

PRODUCTION DATA

Refer to the PDF data sheet for device specific package drawings

6.5 Timing Requirements

over operating free-air temperature range; typical values measured at TA = 25°C (unless otherwise noted).

			V_CC	Operating free-air temperature (T_A)									UNIT
				25°C			–40°C to 85°C			–55°C to 125°C
				MIN	TYP	MAX	MIN	TYP	MAX	MIN	TYP	MAX
t_su	Setup time	Data to CP	2 V	60			75			90			ns
			4.5 V	12			15			18
			6 V	10			13			15
t_h	Hold time		2 V	3			3			3			ns
			4.5 V	3			3			3
			6 V	3			3			3
t_rem	Removal time	R, S, to CP	2 V	30			40			45			ns
			4.5 V	6			8			9
			6 V	5			7			8
t_w	Pulse width	R, S	2 V	80			100			120			ns
			4.5 V	16			20			24
			6 V	14			17			20
		CP	2 V	80			100			120
			4.5 V	16			20			24
			6 V	14			17			20
f_max	CP frequency		2 V	6			5			4			MHz
			4.5 V	30			25			20
			6 V	35			29			23