ZHCS024A 数据表 | 德州仪器 TI.com.cn

ZHCS024A January 2010 – August 2022 CD74HC366-Q1

PRODUCTION DATA

5.6 Switching Characteristics

C_L = 50pF. Input t_r, t_f = 6ns

PARAMETER			V_CC (V)	25°C		-40°C TO 125°C	UNITS
PARAMETER			V_CC (V)	TYP	MAX	MAX	UNITS
HC Types
t_PLH, t_PHL	Propagation delay, data to outputs	HC365	2		110	165	ns
			4.5		22	33
			6		19	28
		HC366	2		150	225
			4.5		31	45
			6		26	38
t_TLH, t_THL	Output transition time		2		60	90	ns
			4.5		12	18
			6		10	15
C_I	Input capacitance				10	10	pF
C_O	Three-state output capacitance				20	20	pF
C_PD	Power dissipation capacitance⁽¹⁾⁽²⁾		5	40			pF
HCT Types
t_PLH, t_PHL	Propagation delay, data to outputs	HCT365	4.5		25	38	ns
t_PLH, t_PHL	Propagation delay, data to outputs	HCT366	4.5		27	41	ns
t_PLH, t_PHL	Propagation delay, output enable and disable to outputs		4.5		35	53	ns
t_TLH, t_THL	Output transition time		4.5		12	18	ns
C_I	Input capacitance				10	10	pF
C_O	Three-state output capacitance				20	20	pF
C_PD	Power dissipation capacitance⁽¹⁾⁽²⁾		5	42			pF

(1) C_PD is used to determine the dynamic power consumption, per inverter.

(2) P_D = V_CC² × f_i (C_PD + C_L), where f_i = input frequency, C_L = output load capacitance, V_CC = supply voltage.