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TC7WH14FU

TOSHIBA · Inverters · MSOP-8-2.8mm

TC7WH14FU from TOSHIBA, in a MSOP-8-2.8mm. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	1A	input	Schmitt-trigger input of inverter 1; accepts 0 to 5.5 V (recommended) regardless of VCC.
2	3Y	output	Output of inverter 3 (inverts 3A), swings 0 to VCC.
3	2A	input	Schmitt-trigger input of inverter 2; accepts 0 to 5.5 V (recommended) regardless of VCC.
4	GND	power_in	Ground (0 V) supply pin.
5	2Y	output	Output of inverter 2 (inverts 2A), swings 0 to VCC.
6	3A	input	Schmitt-trigger input of inverter 3; accepts 0 to 5.5 V (recommended) regardless of VCC.
7	1Y	output	Output of inverter 1 (inverts 1A), swings 0 to VCC.
8	VCC	power_in	Positive supply pin, operating range 2.0 to 5.5 V (absolute maximum 7.0 V).

Key specifications

Parameter	Value
Manufacturer	TOSHIBA
Package	MSOP-8-2.8mm
Category	Logic
Pins	8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Supply voltage range	VCC	-0.5		7	V		2
DC input voltage	VIN	-0.5		7	V		2
DC output voltage	VOUT	-0.5			V	upper limit printed as VCC + 0.5	2
Input diode current	IIK	-20			mA		2
Output diode current	IOK	-20		20	mA		2
DC output current	IOUT	-25		25	mA		2
DC VCC/ground current	ICC	-50		50	mA		2
Power dissipation	PD			300	mW	SM8 package	2
Storage temperature	Tstg	-65		150	°C		2
Lead temperature	TL			260	°C	10 s	2
Supply voltage	VCC	2		5.5	V		2
Input voltage	VIN	0		5.5	V		2
Output voltage	VOUT	0			V	upper limit printed as VCC	2
Operating temperature	Topr	-40		85	°C		2
Positive threshold voltage	VP			2.2	V	VCC = 3.0 V; Ta = 25°C	3
Positive threshold voltage	VP			3.15	V	VCC = 4.5 V; Ta = 25°C	3
Positive threshold voltage	VP			3.85	V	VCC = 5.5 V; Ta = 25°C	3
Negative threshold voltage	VN	0.9			V	VCC = 3.0 V; Ta = 25°C	3
Negative threshold voltage	VN	1.35			V	VCC = 4.5 V; Ta = 25°C	3
Negative threshold voltage	VN	1.65			V	VCC = 5.5 V; Ta = 25°C	3
Hysteresis voltage	VH	0.3		1.2	V	VCC = 3.0 V; Ta = 25°C	3
Hysteresis voltage	VH	0.4		1.4	V	VCC = 4.5 V; Ta = 25°C	3
Hysteresis voltage	VH	0.5		1.6	V	VCC = 5.5 V; Ta = 25°C	3
High level output voltage	VOH	1.9	2		V	IOH = −50 μA; VIN = VIL; VCC = 2.0 V; Ta = 25°C	3
High level output voltage	VOH	1.9			V	IOH = −50 μA; VIN = VIL; VCC = 2.0 V; Ta = −40~85°C	3
High level output voltage	VOH	2.9	3		V	IOH = −50 μA; VIN = VIL; VCC = 3.0 V; Ta = 25°C	3
High level output voltage	VOH	2.9			V	IOH = −50 μA; VIN = VIL; VCC = 3.0 V; Ta = −40~85°C	3
High level output voltage	VOH	4.4	4.5		V	IOH = −50 μA; VIN = VIL; VCC = 4.5 V; Ta = 25°C	3
High level output voltage	VOH	4.4			V	IOH = −50 μA; VIN = VIL; VCC = 4.5 V; Ta = −40~85°C	3
High level output voltage	VOH	2.58			V	IOH = −4 mA; VIN = VIL; VCC = 3.0 V; Ta = 25°C	3
High level output voltage	VOH	2.48			V	IOH = −4 mA; VIN = VIL; VCC = 3.0 V; Ta = −40~85°C	3
High level output voltage	VOH	3.94			V	IOH = −8 mA; VIN = VIL; VCC = 4.5 V; Ta = 25°C	3
High level output voltage	VOH	3.8			V	IOH = −8 mA; VIN = VIL; VCC = 4.5 V; Ta = −40~85°C	3
Low level output voltage	VOL		0	0.1	V	IOL = 50 μA; VIN = VIH; VCC = 2.0 V; Ta = 25°C	3
Low level output voltage	VOL			0.1	V	IOL = 50 μA; VIN = VIH; VCC = 2.0 V; Ta = −40~85°C	3
Low level output voltage	VOL			0.36	V	IOL = 4 mA; VIN = VIH; VCC = 3.0 V; Ta = 25°C	3
Low level output voltage	VOL			0.44	V	IOL = 4 mA; VIN = VIH; VCC = 3.0 V; Ta = −40~85°C	3
Input leakage current	IIN	-0.1		0.1	μA	VIN = 5.5 V or GND; VCC = 0~5.5 V; Ta = 25°C	3
Input leakage current	IIN	-1		1	μA	VIN = 5.5 V or GND; VCC = 0~~5.5 V; Ta = −40~~85°C	3
Quiescent supply current	ICC			2	μA	VIN = VCC or GND; VCC = 5.5 V; Ta = 25°C	3
Quiescent supply current	ICC			20	μA	VIN = VCC or GND; VCC = 5.5 V; Ta = −40~85°C	3
Propagation delay time	tpLH, tpHL	1		15	ns	VCC = 3.3 ± 0.3 V; CL = 15 pF; Ta = −40~85°C; input tr = tf = 3 ns	4
Propagation delay time	tpLH, tpHL	1		18.5	ns	VCC = 3.3 ± 0.3 V; CL = 50 pF; Ta = −40~85°C; input tr = tf = 3 ns	4
Propagation delay time	tpLH, tpHL	1		10	ns	VCC = 5.0 ± 0.5 V; CL = 15 pF; Ta = −40~85°C; input tr = tf = 3 ns	4
Propagation delay time	tpLH, tpHL	1		12	ns	VCC = 5.0 ± 0.5 V; CL = 50 pF; Ta = −40~85°C; input tr = tf = 3 ns	4

CAD (KiCad official)

Symbol: TC7WH14FU
Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
3D model: MSOP-8-2.8mm (KiCad packages3D, STEP)
3D model files: tc7wh14fu-etched.step / tc7wh14fu-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tc7wh14fu.step / tc7wh14fu.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: TOSHIBA datasheet (7 pp, sha256 6bec784a6e73ea3c, retrieved 2026-10-19, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF