米6体育平台手机版

ZHCSQ70F September 1997 – March 2022 CD54HC393 , CD54HCT393 , CD74HC393 , CD74HCT393

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

5.6 Switching Characteristics

Input t_r, t_f = 6 ns. See (Parameter Measurement Information)

PARAMETER		TEST CONDITIONS	V_CC (V)	25℃			-40℃ to 85℃		-55℃ to 125℃		UNIT
PARAMETER		TEST CONDITIONS	V_CC (V)	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
HC TYPES
t_PLH, t_PHL	Propagation delay time nCP to nQ₀	C_L = 50 pF	2			150		190		225	ns
		C_L = 50 pF	4.5			30		38		59	ns
		C_L = 15 pF	5		12						ns
		C_L = 50 pF	6			26		33		50	ns
t_PLH, t_PHL	nCP to nQ₁	C_L = 50 pF	2			190		245		295	ns
			4.5			38		49		59
			6			33		42		50
t_PLH, t_PHL	nCP to nQ₂	C_L = 50 pF	2			240		300		360	ns
			4.5			48		60		72
			6			41		51		61
t_PLH, t_PHL	nCP to nQ₃	C_L = 50 pF	2			285		355		430	ns
			4.5			57		71		86
			6			48		60		73
t_PLH, t_PHL	MR to Q_n	C_L = 50 pF	2			135		170		205	ns
		C_L = 50 pF	4.5			27		34		41	ns
		C_L = 15 pF	5		11						ns
		C_L = 50 pF	6			23		29		35	ns
t_TLH, t_THL	Output transition time	C_L = 50 pF	2			75		95		110	ns
			4.5			15		19		22
			6			13		16		19
C_IN	Input capacitance	C_L = 50 pF				10		10		10	pF
C_PD	Power dissipation capacitance⁽¹⁾⁽²⁾	C_L = 15 pF	5		20						pF
HCT TYPES
t_PLH, t_PHL	Propagation delay time nCP to nQ₀	C_L = 50 pF	4.5			32		40		48	ns
t_PLH, t_PHL	Propagation delay time nCP to nQ₀	C_L = 15 pF	5		13						ns
t_PLH, t_PHL	nCP to nQ₁	C_L = 50 pF	4.5			44		55		66	ns
t_PLH, t_PHL	nCP to nQ₂	C_L = 50 pF	4.5			50		63		75	ns
t_PLH, t_PHL	n_CP to nQ₃	C_L = 50 pF	4.5			62		78		93	ns
t_PLH, t_PHL	MR to Q_n	C_L = 50 pF	4.5			32		40		48	ns
t_PLH, t_PHL	MR to Q_n	C_L = 15 pF	5		13						ns
t_TLH, t_THL	Output transition	C_L = 50 pF	4.5			15		19		22	ns
C_IN	Input capacitance	C_L = 15 pF				10		10		10	pF
C_PD	Power dissipation capacitance⁽¹⁾⁽²⁾	C_L = 15 pF	5		21						pF

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

(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.