SN74AHC1G14DCKT

Part: SN74AHC1G14 — Texas Instruments

Type: Single Schmitt-Trigger Inverter Gate

Description: Single Schmitt-Trigger Inverter Gate with a 2-V to 5.5-V operating range, ±8-mA output drive at 5-V, and a maximum propagation delay of 11 ns at 5-V.

Operating Conditions:

• Supply voltage: 2–5.5 V
• Operating temperature: -40 to 125 °C

Absolute Maximum Ratings:

• Max supply voltage: 7 V
• Max continuous current: ±25 mA
• Max junction/storage temperature: 150 °C

Key Specs:

• Positive-going input threshold (VT+): 2.15 V (min) to 3.85 V (max) at VCC = 5.5 V
• Negative-going input threshold (VT-): 1.65 V (min) to 3.35 V (max) at VCC = 5.5 V
• Hysteresis (ΔVT): 0.45 V (min) to 1.6 V (max) at VCC = 5.5 V, TA = -40°C to 125°C
• High-level output voltage (VOH): 3.7 V (min) at IOH = -8 mA, VCC = 4.5 V, TA = -40°C to 125°C
• Low-level output voltage (VOL): 0.55 V (max) at IOL = 8 mA, VCC = 4.5 V, TA = -40°C to 125°C
• Supply current (ICC): 10 μA (max) at VCC = 5.5 V, TA = -40°C to 125°C
• Propagation delay (tPLH/tPHL): 11 ns (max) at VCC = 5 V ± 0.5 V, CL = 15 pF, TA = -40°C to 125°C
• Input capacitance (Ci): 2 pF (typ), 10 pF (max) at VCC = 5 V

Features:

• Operating Range 2-V to 5.5-V
• ±8-mA Output Drive at 5-V
• Max tpd of 10ns at 5-V
• Low Power Consumption, 10μ A Max ICC
• Latch-Up Performance Exceeds 250 mA Per JESD 17

Package:

• SOT-23 (5 pins)
• SC70 (5 pins)
• SOT (5 pins)

• Operating Range 2-V to 5.5-V
• ±8-mA Output Drive at 5-V
• Max tpd of 10ns at 5-V
• Low Power Consumption, 10μ A Max ICC

NC - No internal connection

See mechanical drawings for dimensions.

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

PARAMETER	TEST CONDITIONS	VCC	T A =	T A =	T A =	T A = -40°C to 85°C	T A = -40°C to 85°C	Recommended T A = -40°C to 125°C	Recommended T A = -40°C to 125°C	UNIT
PARAMETER	TEST CONDITIONS	VCC	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
V T+ Positive-going input threshold		3 V	1.2		2.2	1.2	2.2	1.2	2.2	V
V T+ Positive-going input threshold		4.5 V	1.75		3.15	1.75	3.15	1.75	3.15	V
voltage		5.5 V	2.15		3.85	2.15	2.85	2.15	3.85	V
V T- Negative-going input threshold voltage		3 V	0.9		1.9	0.9	1.9	0.9	1.9	V
		4.5 V	1.35		2.75	1.35	2.75	1.35	2.75	V
		5.5 V	1.65		3.35	1.65	3.35	1.65	3.35	V
Δ V T Hysteresis (V T+ - V T- )		3 V	0.3		1.2	0.3	1.2	0.25	1.2
		4.5 V	0.4		1.4	0.4	1.4	0.35	1.4	V
		5.5 V	0.5		1.6	0.5	1.6	0.45	1.6
V OH	I = -50 μA	2 V	1.9	2		1.9		1.9		V
V OH	OH	3 V	2.9	3		2.9		2.9		V
V OH		4.5 V	4.4	4.5		4.4		4.4		V
V OH	I OH = -4 mA	3 V	2.58			2.48		2.4		V
V OH	I OL = -8 mA	4.5 V	3.94			3.8		3.7		V
V OL		2 V			0.1		0.1		0.1	V
V OL	I OH = 50 μA	3 V			0.1	0.1			0.1	V
V OL		4.5 V			0.1		0.1		0.1	V
V OL	I OH = 4 mA	3 V			0.36		0.44	0.55
V OL	I OL = 8 mA	4.5 V			0.36		0.44		0.55
I I	V I = 5.5 V or GND	0 V to 5.5 V			±0.1	±1		±1		μA
I CC	V I = V CC or GND, IO = 0	5.5 V			1	10		10		μA
C i	V I = V CC or GND	5 V		2	10	10		10		pF

over operating free-air temperature range (unless otherwise noted) (1)

		VALUE	UNIT
Supply voltage range, V CC	Supply voltage range, V CC	-0.5 to 7	V
Input voltage range, V I (2)	Input voltage range, V I (2)	-0.5 to 7	V
Output voltage range, V O (2)	Output voltage range, V O (2)	-0.5 to V CC + 0.5	V
Input clamp current, I IK (V I < 0)	Input clamp current, I IK (V I < 0)	-20	mA
Output clamp current, I OK (V O < 0 or V O > V CC )	Output clamp current, I OK (V O < 0 or V O > V CC )	±20	mA
Continuous output current, I O (V O = 0 to V CC )	Continuous output current, I O (V O = 0 to V CC )	±25	mA
Continuous current through V CC or GND	Continuous current through V CC or GND	±50	mA
Package thermal impedance,	DBV package	206	°C/W
Package thermal impedance,	DCK package	252	°C/W
Package thermal impedance,	DRL package	142	°C/W
Storage temperature range, T stg	Storage temperature range, T stg	-65 to 150	°C

			MIN	MAX	UNIT
V CC	Supply voltage		2	5.5	V
V I	Input voltage	Input voltage	0	5.5	V
V O	Output voltage	Output voltage	0	V CC	V
I OH	High-level output current	V CC = 2 V		-50	μA
I OH		V CC = 3.3 V ± 0.3 V		-4	mA
I OH		V CC = 5 V ± 0.5 V		-8	mA
I OL	Low-level output current	V CC = 2 V		50	μA
		V CC = 3.3 V ± 0.3 V		4	mA
		V CC = 5 V ± 0.5 V		8	mA
T A	Operating free-air temperature	Operating free-air temperature	-40	125	°C