米6体育平台手机版

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

5.6 Switching Characteristics

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

PARAMETER		V_CC (V)	25℃			–40℃ to 85℃		–55℃ to 125℃		UNIT
PARAMETER		V_CC (V)	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
HC TYPES
t_PLH, t_PHL	Propagation delay clock to output	2			165		205		250	ns
		4.5		13^⁽³⁾	33		41		50
		6			28		35		43
t_PL, t_PHZ	Output disable to Q (534)	2			150		190		225	ns
		4.5		12^⁽³⁾	30		38		45
		6			26		33		38
t_PLZ, t_PHZ	Output disable to Q (564)	2			135		170		205	ns
		4.5		12^⁽³⁾	27		34		41
		6			23		29		35
t_PZL, t_PZH	Output enable to Q	2			150		190		225	ns
		4.5		12^⁽³⁾	30		38		45
		6			26		33		38
f_MAX	Maximum clock frequency	5		60^⁽⁴⁾						MHz
t_THL, t_TLH	Output transition time	2			60		75		90	ns
		4.5			12		15		18
		6			10		13		15
C_I	Input capacitance		10		10		10		10	pF
C_O	Three-state output capacitance		20		20		20		20	pF
C_PD	Power dissipation capacitance⁽¹⁾⁽²⁾	5		32						pF
HCT TYPES
t_PHL, t_PLH	Propagation delay clock to output	4.5		14^⁽³⁾	35		44		53	ns
t_PLZ, t_PHZ	Output disable to Q	4.5		12^⁽³⁾	30		38		45	ns
t_PHL, t_PZH	Output enable to Q	4.5		14^⁽³⁾	35		44		53	ns
f_MAX	Maximum clock frequency	5		50^⁽⁴⁾						MHz
t_TLH, t_THL	Output transition time	4.5			12		15		18	ns
C_I	Input capacitance		10		10		10		10	pF
C_O	Three-state output capacitance		20		20		20		20	pF
C_PD	Power dissipation capacitance⁽¹⁾⁽²⁾	5		36						pF

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

(2) P_D = C_PD 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.

(4) C_L = 15 pF.