Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

74VHC00FT

TOSHIBA · Logic Gates · TSSOP-14

74VHC00FT from TOSHIBA, in a TSSOP-14. 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 Gate 1 input A; inputs accept 0 to 5.5 V regardless of supply voltage, and unused inputs must be tied to VCC or GND.
2 1B input Gate 1 input B; inputs accept 0 to 5.5 V regardless of supply voltage, and unused inputs must be tied to VCC or GND.
3 1Y output Gate 1 NAND output, swings 0 to VCC.
4 2A input Gate 2 input A; inputs accept 0 to 5.5 V regardless of supply voltage, and unused inputs must be tied to VCC or GND.
5 2B input Gate 2 input B; inputs accept 0 to 5.5 V regardless of supply voltage, and unused inputs must be tied to VCC or GND.
6 2Y output Gate 2 NAND output, swings 0 to VCC.
7 GND power_in Ground, 0 V reference.
8 3Y output Gate 3 NAND output, swings 0 to VCC.
9 3A input Gate 3 input A; inputs accept 0 to 5.5 V regardless of supply voltage, and unused inputs must be tied to VCC or GND.
10 3B input Gate 3 input B; inputs accept 0 to 5.5 V regardless of supply voltage, and unused inputs must be tied to VCC or GND.
11 4Y output Gate 4 NAND output, swings 0 to VCC.
12 4A input Gate 4 input A; inputs accept 0 to 5.5 V regardless of supply voltage, and unused inputs must be tied to VCC or GND.
13 4B input Gate 4 input B; inputs accept 0 to 5.5 V regardless of supply voltage, and unused inputs must be tied to VCC or GND.
14 VCC power_in Positive supply, operating range 2.0 V to 5.5 V (absolute maximum -0.5 to 7.0 V).

Key specifications

Parameter Value
Manufacturer TOSHIBA
Package TSSOP-14
Category Logic
Pins 14

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
High-level input voltage VIH 1.5 V VCC = 2.0 V; Ta = 25 °C 4
Low-level input voltage VIL 0.5 V VCC = 2.0 V; Ta = 25 °C 4
High-level output voltage VOH 1.9 2 V IOH = -50 µA; VIN = VIH or VIL; VCC = 2.0 V; Ta = 25 °C 4
High-level output voltage VOH 2.9 3 V IOH = -50 µA; VIN = VIH or VIL; VCC = 3.0 V; Ta = 25 °C 4
High-level output voltage VOH 4.4 4.5 V IOH = -50 µA; VIN = VIH or VIL; VCC = 4.5 V; Ta = 25 °C 4
High-level output voltage VOH 2.58 V IOH = -4 mA; VIN = VIH or VIL; VCC = 3.0 V; Ta = 25 °C 4
High-level output voltage VOH 3.94 V IOH = -8 mA; VIN = VIH or VIL; VCC = 4.5 V; Ta = 25 °C 4
Low-level output voltage VOL 0 0.1 V IOL = 50 µA; VIN = VIH or VIL; VCC = 2.0 V; Ta = 25 °C 4
Low-level output voltage VOL 0.36 V IOL = 4 mA; VIN = VIH or VIL; VCC = 3.0 V; Ta = 25 °C 4
Input leakage current IIN -0.1 0.1 µA VIN = 5.5 V or GND; VCC = 0 to 5.5 V; Ta = 25 °C 4
Quiescent supply current ICC 2 µA VIN = VCC or GND; VCC = 5.5 V; Ta = 25 °C 4
High-level output voltage VOH 1.9 V IOH = -50 µA; VIN = VIH or VIL; VCC = 2.0 V; Ta = -40 to 85 °C 4
High-level output voltage VOH 2.9 V IOH = -50 µA; VIN = VIH or VIL; VCC = 3.0 V; Ta = -40 to 85 °C 4
High-level output voltage VOH 4.4 V IOH = -50 µA; VIN = VIH or VIL; VCC = 4.5 V; Ta = -40 to 85 °C 4
High-level output voltage VOH 2.48 V IOH = -4 mA; VIN = VIH or VIL; VCC = 3.0 V; Ta = -40 to 85 °C 4
High-level output voltage VOH 3.8 V IOH = -8 mA; VIN = VIH or VIL; VCC = 4.5 V; Ta = -40 to 85 °C 4
Low-level output voltage VOL 0.1 V IOL = 50 µA; VIN = VIH or VIL; VCC = 2.0 V; Ta = -40 to 85 °C 4
Low-level output voltage VOL 0.44 V IOL = 4 mA; VIN = VIH or VIL; VCC = 3.0 V; Ta = -40 to 85 °C 4
Input leakage current IIN -1 1 µA VIN = 5.5 V or GND; VCC = 0 to 5.5 V; Ta = -40 to 85 °C 4
Quiescent supply current ICC 20 µA VIN = VCC or GND; VCC = 5.5 V; Ta = -40 to 85 °C 4
High-level input voltage VIH 1.5 V VCC = 2.0 V; Ta = -40 to 125 °C 5
Low-level input voltage VIL 0.5 V VCC = 2.0 V; Ta = -40 to 125 °C 5
High-level output voltage VOH 1.9 V IOH = -50 µA; VIN = VIH or VIL; VCC = 2.0 V; Ta = -40 to 125 °C 5
High-level output voltage VOH 2.9 V IOH = -50 µA; VIN = VIH or VIL; VCC = 3.0 V; Ta = -40 to 125 °C 5
High-level output voltage VOH 4.4 V IOH = -50 µA; VIN = VIH or VIL; VCC = 4.5 V; Ta = -40 to 125 °C 5
High-level output voltage VOH 2.4 V IOH = -4 mA; VIN = VIH or VIL; VCC = 3.0 V; Ta = -40 to 125 °C 5
High-level output voltage VOH 3.7 V IOH = -8 mA; VIN = VIH or VIL; VCC = 4.5 V; Ta = -40 to 125 °C 5
Low-level output voltage VOL 0.1 V IOL = 50 µA; VIN = VIH or VIL; VCC = 2.0 V; Ta = -40 to 125 °C 5
Low-level output voltage VOL 0.55 V IOL = 4 mA; VIN = VIH or VIL; VCC = 3.0 V; Ta = -40 to 125 °C 5
Input leakage current IIN -2 2 µA VIN = 5.5 V or GND; VCC = 0 to 5.5 V; Ta = -40 to 125 °C 5
Quiescent supply current ICC 40 µA VIN = VCC or GND; VCC = 5.5 V; Ta = -40 to 125 °C 5
Propagation delay time tPLH,tPHL 5.5 7.9 ns VCC = 3.3 ± 0.3 V; CL = 15 pF; tr = tf = 3 ns; Ta = 25 °C 5
Propagation delay time tPLH,tPHL 8 11.4 ns VCC = 3.3 ± 0.3 V; CL = 50 pF; tr = tf = 3 ns; Ta = 25 °C 5
Propagation delay time tPLH,tPHL 3.7 5.5 ns VCC = 5.0 ± 0.5 V; CL = 15 pF; tr = tf = 3 ns; Ta = 25 °C 5
Propagation delay time tPLH,tPHL 5.24 7.5 ns VCC = 5.0 ± 0.5 V; CL = 50 pF; tr = tf = 3 ns; Ta = 25 °C 5
Input capacitance CIN 10 pF Ta = 25 °C 5
Propagation delay time tPLH,tPHL 1 9.5 ns VCC = 3.3 ± 0.3 V; CL = 15 pF; tr = tf = 3 ns; Ta = -40 to 85 °C 5
Propagation delay time tPLH,tPHL 1 13 ns VCC = 3.3 ± 0.3 V; CL = 50 pF; tr = tf = 3 ns; Ta = -40 to 85 °C 5
Propagation delay time tPLH,tPHL 1 6.5 ns VCC = 5.0 ± 0.5 V; CL = 15 pF; tr = tf = 3 ns; Ta = -40 to 85 °C 5
Propagation delay time tPLH,tPHL 1 8.5 ns VCC = 5.0 ± 0.5 V; CL = 50 pF; tr = tf = 3 ns; Ta = -40 to 85 °C 5
Propagation delay time tPLH,tPHL 1 11 ns VCC = 3.3 ± 0.3 V; CL = 15 pF; tr = tf = 3 ns; Ta = -40 to 125 °C 5
Propagation delay time tPLH,tPHL 1 14.5 ns VCC = 3.3 ± 0.3 V; CL = 50 pF; tr = tf = 3 ns; Ta = -40 to 125 °C 5
Propagation delay time tPLH,tPHL 1 7.5 ns VCC = 5.0 ± 0.5 V; CL = 15 pF; tr = tf = 3 ns; Ta = -40 to 125 °C 5
Supply voltage (recommended operating) VCC 2 5.5 V 3
Operating temperature Topr -40 125 °C 3
Input rise and fall times dt/dv 0 100 ns/V VCC = 3.3 ± 0.3 V 3
Input rise and fall times dt/dv 0 20 ns/V VCC = 5.0 ± 0.5 V 3
Supply voltage (absolute maximum) VCC -0.5 7 V 3

CAD (KiCad official)

  • Symbol: 74VHC00FT
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: 74vhc00ft-etched.step / 74vhc00ft-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74vhc00ft.step / 74vhc00ft.glb are the bare package body.

Provenance

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

  • Datasheet: TOSHIBA datasheet (7 pp, sha256 faa861279edd6196, retrieved 2026-10-17, 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