ZHCSQT9D 数据表 | 德州仪器 TI.com.cn

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

5.6 Switching Characteristics

t_r, t_f = 6 ns

PARAMETER		TEST CONDITIONS	V_CC (V)	25℃		40℃ to 85℃	55℃ to 125℃	UNIT
PARAMETER		TEST CONDITIONS	V_CC (V)	TYP	MAX	MAX	MAX	UNIT
HC TYPES
t_PLH, t_PHL	Propagation delay, data to outputs HC/HCT 365	C_L = 50 pF	2		105	130	160	ns
			4.5		21	26	32	ns
			6		18	22	27	ns
		C_L = 15 pF	5	8				ns
t_PLH, t_PHL	Propagation delay, data to outputs HC 366	C_L = 50 pF	2		110	140	165	ns
			4.5		22	28	33	ns
			6		19	24	28	ns
		C_L = 15 pF	5	9				ns
t_PLH, t_PHL	Propagation delay time, output enable and disable to outputs	C_L = 50 pF	2		150	190	225	ns
			4.5		30	38	45	ns
			6		26	33	38	ns
		C_L = 15 pF	5	12				ns
t_TLH, t_THL	Output transition time	C_L = 50 pF	2		60	75	90	ns
			4.5		12	15	18	ns
			6		10	13	15	ns
C_I	Input capacitance				10	10	10	pF
C_O	Three-state ouput capacitance				20	20	20	pF
C_PD	Power dissipation capacitance⁽¹⁾⁽²⁾		5	40				pF
HCT TYPES
t_PLH, t_PHL	Propagation delay, data to outputs HC/HCT 365	C_L = 50 pF	4.5		25	31	38	ns
		C_L = 50 pF	4.5		25	31	38	ns
		C_L = 15 pF	5	9				ns
		C_L = 15 pF	5	9				ns
t_PLH, t_PHL	Propagation delay, data to outputs HC 366	C_L = 50 pF	4.5		27	34	41	ns
t_PLH, t_PHL	Propagation delay, data to outputs HC 366	C_L = 15 pF	5	11				ns
t_PLH, t_PHL	Propagation delay time, output enable and disable to ouputs	C_L = 50 pF	4.5		35	44	53	ns
t_PLH, t_PHL	Propagation delay time, output enable and disable to ouputs	C_L = 15 pF	5	14				ns
t_TLH, t_THL	Output transition time	C_L = 50 pF	4.5		12	15	18	ns
C_IN	Input capacitance				10	10	10	pF
C_O	Three-stage capacitance				20	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 buffer.

(2) P_D = V_CC² f_i (C_{PD +} C_I) where f_i = input frequency, C_L = output load capacitance, V_CC = supply voltage.