MC74HC14AD

IC HEX SCHMITT TRIGGER INVERTER 2-6V 14-SOIC

MC74HC14AD is a hex Schmitt-trigger inverter with a 2.0 to 6.0 V operating voltage range, high noise immunity, available in SOIC-14 and TSSOP-14 packages, and compliant with RoHS and halogen-free standards.Checked against the datasheet

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Technical parameters

Key specs

Logic typeSchmitt trigger

Elements6

Inputs6

Supply voltage2 ~ 6 V

Datasheet-verified parameters

25 items

Parameter	Value and test conditions	Source
Logic Type	Hex Schmitt-Trigger Inverter
Units	6
Inputs	6
Supply Voltage	2.0 to 6.0 V
Package	SOIC-14 NB, TSSOP-14
Operating Temperature	-55 to +125 °C
Grade	AEC-Q100 Qualified (for -Q suffix)
RoHS	Compliant
Halogen Free	Halogen Free/BFR Free
Recommended Operating Voltage	4.5 to 5.5 V
Maximum DC Supply Voltage	-0.5 to +6.5 V
Storage Temperature	-65 to +150 °C
Junction Temperature	±150 °C
Input Leakage Current	±0.1 μA (VCC=6.0V, -55 to 25°C), ±1.0 μA (VCC=6.0V, ≤125°C)
Quiescent Supply Current	1.0 μA (VCC=6.0V, -55 to 25°C), 40 μA (VCC=6.0V, ≤125°C)
Minimum High-Level Output Voltage	4.4 V (VCC=4.5V, \|Iout\|≤20μA, -55 to 25°C)
Maximum Low-Level Output Voltage	0.1 V (VCC=4.5V, \|Iout\|≤20μA, -55 to 25°C)
Maximum Positive-Going Input Threshold Voltage	3.15 V (VCC=4.5V, -55 to 25°C)
Maximum Negative-Going Input Threshold Voltage	2.05 V (VCC=4.5V, ≤125°C)
Maximum Hysteresis Voltage	2.25 V (VCC=4.5V, -55 to 25°C)
Minimum Hysteresis Voltage	0.40 V (VCC=4.5V, -55 to 25°C)
ESD Withstand Voltage	4000 V (HBM), 1000 V (CDM)
Thermal Resistance	116 °C/W (SOIC-14 NB), 150 °C/W (TSSOP-14)
Power Dissipation	1077 mW (SOIC-14 NB), 833 mW (TSSOP-14) at 25°C
Moisture Sensitivity Level	Level 1

All parameters (7)ExpandCollapse

Power
Low Input Current	1.0 -A
Operating Voltage Range	2.0 to 6.0 V
Environment and package
Operating Free-Air Temperature	-55 to +125 °C
Package	SOIC-14 NB
Storage Temperature	-65 to +150 °C
Other
Chip Complexity	72 FETs or 18 Equivalent Gates
Output Drive Capability	10 LSTTL Loads

Pinout and package

Pin	Name	Function
1	A1	Input 1
2	Y1	Output 1
3	A2	Input 2
4	Y2	Output 2
5	A3	Input 3
6	Y3	Output 3
7	GND	Ground
8	A4	Input 4
9	Y4	Output 4
10	A5	Input 5
11	Y5	Output 5
12	A6	Input 6
13	Y6	Output 6
14	VCC	Power Supply

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DatasheetDatasheet · 373.6 KB · 2026-11-09 DatasheetDatasheet · 373.6 KB · 2026-11-02

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