SCHS129 Data sheet

SCHS129G January 1998 – May 2021 CD54HC14 , CD74HC14

PRODUCTION DATA

6.5 Electrical Characteristics

over operating free-air temperature range; typical values measured at T_A = 25°C (unless otherwise noted).

PARAMETER		TEST CONDITIONS		V_CC	Operating free-air temperature (T_A)									UNIT
					25°C			–40°C to 85°C			–55°C to 125°C
					MIN	TYP	MAX	MIN	TYP	MAX	MIN	TYP	MAX
V_T+	Positive switching threshold			2 V	0.7		1.5	0.7		1.5	0.7		1.5	V
				4.5 V	1.7		3.15	1.7		3.15	1.7		3.15
				6 V	2.1		4.2	2.1		4.2	2.1		4.2
V_T-	Negative switching threshold			2 V	0.3		1.0	0.3		1.0	0.3		1.0	V
				4.5 V	0.9		2.2	0.9		2.2	0.9		2.2
				6 V	1.2		3.0	1.2		3.0	1.2		3.0
ΔV_T	Hysteresis (V_T+ - V_T-)			2 V	0.2		1.0	0.2		1.0	0.2		1.0	V
				4.5 V	0.4		1.4	0.4		1.4	0.4		1.4
				6 V	0.6		1.6	0.6		1.6	0.6		1.6
V_OH	High-level output voltage	V_I = V_IH or V_IL	I_OH = –20 µA	2 V	1.9			1.9			1.9			V
				4.5 V	4.4			4.4			4.4
				6 V	5.9			5.9			5.9
			I_OH = –4 mA	4.5 V	3.98			3.84			3.7
			I_OH = –5.2 mA	6 V	5.48			5.34			5.2
V_OL	Low-level output voltage	V_I = V_IH or V_IL	I_OL = 20 µA	2 V			0.1			0.1			0.1	V
				4.5 V			0.1			0.1			0.1
				6 V			0.1			0.1			0.1
			I_OL = 4 mA	4.5 V			0.26			0.33			0.4
			I_OL = 5.2 mA	6 V			0.26			0.33			0.4
I_I	Input leakage current	V_I = V_CC or 0		6 V			±0.1			±1			±1	µA
I_CC	Supply current	V_I = V_CC or 0	I_O = 0	6 V			2			20			40	µA
C_i	Input capacitance			5 V			10			10			10	pF