米6体育平台手机版

ZHCSPD1D February 1998 – November 2021 CD54HC165 , CD54HCT165 , CD74HC165 , CD74HCT165

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. Unless otherwise specified, C_L = 50pF

PARAMETER		V_CC(V)	25℃		-40℃ to 85℃	-55℃ to 125℃	UNIT
PARAMETER		V_CC(V)	TYP	MAX	MAX	MAX	UNIT
HC TYPES
t_pd	CLK or CLK INH to Q_H or Q_H	2		165	205	250	ns
		4.5	13⁽³⁾	33	41	50	ns
		6		28	35	43	ns
	SH/LD to Q_H or Q_H	2		175	220	265	ns
		4.5	14⁽³⁾	35	44	53	ns
		6		30	37	45	ns
	H to Q_H or Q_H	2		150	190	225	ns
		4.5	12⁽³⁾	30	38	45	ns
		6		26	33	38	ns
t_t	Output Transition Times	2		75	95	110	ns
		4.5		15	19	22	ns
		6		13	16	19	ns
C_IN	Input Capacitance			10	10	10	pF
C_PD	Power Dissipation Capacitance⁽¹⁾⁽²⁾	5	17				pF
HCT TYPES
t_pd	CLK or CLK INH to Q_H or Q_H	4.5	17⁽³⁾	40	50	60	ns
	SH/LD to Q_H or Q_H	4.5	17⁽³⁾	40	50	60	ns
	H to Q_H or Q_H	4.5	14⁽³⁾	35	44	53	ns
t_t	Output Transition Times	4.5		15	19	22	ns
C_IN	Input Capacitance			10	10	10	pF
C_PD	Power Dissipation Capacitance⁽¹⁾⁽²⁾	5	24				pF

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

(2) P_D = V_CC² f_i + Σ (C_L V_CC² + f_O) where f_i = Input Frequency, f_O = Output Frequency, C_L = Output Load Capacitance, V_CC = Supply Voltage.

(3) C_L = 15 pF and V_CC = 5 V.