米6体育平台手机版

ZHCSS43D November 1998 – August 2024 CD74AC14

PRODMIX

请参考 PDF 数据表获取器件具体的封装图。

4.4 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)

PARAMETER	TEST CONDITIONS		V_CC	TA = 25°C		− 55°C to 125°C		− 40°C to 85°C		UNIT
PARAMETER	TEST CONDITIONS		V_CC	MIN	MAX	MIN	MAX	MIN	MAX	UNIT
V_T+Positive-going threshold			5 V	2.6	3.4	2.6	3.4	2.6	3.4	V
V_T− Negative-going threshold			5 V	1.6	2.4	1.6	2.4	1.6	2.4	V
∆VT Hysteresis (V_T+ − V_T−)			5 V	0.5		0.5		0.5		V
V_OH	V_I= V_T+	I_OH = −50 µA	1.5 V	1.4		1.4		1.4		V
			3 V	2.9		2.9		2.9
			4.5 V	4.4		4.4		4.4
		I_OH = −4 mA	3 V	2.58		2.4		2.48
		I_OH = −24 mA	4.5 V	3.94		3.7		3.8
		I_OH = −50 mA¹	5.5 V			3.85
		I_OH = −75 mA¹	5.5 V					3.85
V_OL	V_I = V_T−	I_OL= 50 µA	1.5 V		0.1		0.1		0.1	V
			3 V		0.1		0.1		0.1
			4.5 V		0.1		0.1		0.1
		I_OL = 12 mA	3 V		0.36		0.5		0.44
		I_OL = 24 mA	4.5 V		0.36		0.5		0.44
		I_OL = 50 mA¹	5.5 V				1.65
		I_OL = 75 mA¹	5.5 V
I_I	V_I = V_CC or GND		5.5 V		± 0.1		± 0.1		± 0.1	µA
I_CC	V_I = V_CC or GND	I_O = 0	5.5 V		4		80		40	µA
C_i					10		10		10	pF

Test one output at a time, not exceeding 1-second duration. Measurement is made by forcing indicated current and measuring voltage to minimize power dissipation. Test verifies a minimum 50-Ω transmission-line drive capability at 85°C and 75-Ω transmission-line drive capability at 125°C.