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ZHCSPZ5D February 1998 – February 2022 CD54HC166 , CD54HCT166 , CD74HC166 , CD74HCT166

PRODUCTION DATA

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请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)

J|16

散热焊盘机械数据 (封装 | 引脚)

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5.6 Switching Characteristics

Input t_r, t_f = 6 ns. Unless otherwise specified, C_L = 50pF. See (Parameter Measurement Information)

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	Clock to output	2		160	200	240	ns
		4.5	13⁽³⁾	32	40	48	ns
		6		27	34	41	ns
t_t	Output transition time	2		75	95	110	ns
		4.5		15	19	22	ns
		6		13	16	19	ns
t_PHL	Propagation delay MR to output	2		160	200	240	ns
		4.5		32	40	48	ns
		6		27	34	41	ns
C_I	Input capacitance			10	10	10	pF
C_PD	Power dissipation capacitance⁽¹⁾⁽²⁾	5	41				pF
HCT TYPES
t_pd	Clock to output	4.5		40	50	60	ns
t_t	Output transition time	4.5		15	19	22	ns
t_PHL	Propagation delay MR to output	4.5		40	50	60	ns
C_I	Input capacitance			10	10	10	pF

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

(2) P_D = C_PD V_CC²f_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 and V_CC = 5 V.