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Ray Publish 0.1.0 60da17f 11h ago

MC74VHC1GT04DBVT1G

onsemi · Inverters · SC-74A-5

MC74VHC1GT04DBVT1G from onsemi, in a SC-74A-5. 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 NC unconnected Not connected; the datasheet assigns no electrical function to this pin in the SC-74A package.
2 A input Inverter input; input structures tolerate voltages up to 5.5 V regardless of the supply voltage, and the MC74VHC1GT04 uses TTL level thresholds.
3 GND power_in Ground reference pin for the device.
4 Y output Inverter output (Y is the logic inverse of A); output structures are protected when VCC = 0 V and when the output voltage exceeds VCC.
5 VCC power_in Positive supply pin; the device is designed for 2.0 V to 5.5 V VCC operation.

Key specifications

Parameter Value
Manufacturer onsemi
Package SC-74A-5
Category Logic ICs
Pins 5

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
DC supply voltage VCC -0.5 6.5 V SC-74A 3
DC input voltage VIN -0.5 6.5 V SC-74A 3
DC output voltage active-mode VOUT -0.5 V Active-mode high or low state; upper limit VCC + 0.5 3
DC output voltage tri-state mode VOUT -0.5 6.5 V Tri-state mode (Note 1) 3
DC output voltage power-down mode VOUT -0.5 6.5 V Power-down mode (VCC = 0 V) 3
DC input diode current IIK -20 mA VIN < GND 3
DC output diode current IOK -20 mA VOUT < GND 3
DC output source/sink current IOUT -25 25 mA 3
DC supply current per supply or ground pin ICC or IGND -50 50 mA 3
Storage temperature range TSTG -65 150 °C 3
Lead temperature TL 260 °C 1 mm from case for 10 s 3
Junction temperature under bias TJ 150 °C Under bias 3
ESD withstand voltage human body model VESD 2000 V HBM (Note 3) 3
ESD withstand voltage charged device model VESD 1000 V CDM (Note 3) 3
Latchup performance ILatchup -100 100 mA Note 4 3
Positive DC supply voltage VCC 2 5.5 V 4
DC input voltage VIN 0 5.5 V 4
DC output voltage active-mode VOUT 0 V SC-74A active-mode high or low state; upper limit VCC 4
DC output voltage tri-state mode VOUT 0 5.5 V SC-74A tri-state mode (Note 1) 4
DC output voltage power-down mode VOUT 0 5.5 V SC-74A power-down mode (VCC = 0 V) 4
Operating temperature range TA -55 125 °C 4
Input rise and fall time tr, tf 0 20 ns/V SC-74A, VCC = 2.0 V 4
Input rise and fall time tr, tf 0 10 ns/V SC-74A, VCC = 3.0 V to 3.6 V 4
Input rise and fall time tr, tf 0 5 ns/V SC-74A, VCC = 4.5 V to 5.5 V 4
High-level input voltage VIH 1 V VCC = 2.0 V; TA = 25°C 5
High-level input voltage VIH 1.4 V VCC = 3.0 V; TA = 25°C 5
High-level input voltage VIH 2 V VCC = 4.5 V; TA = 25°C 5
Low-level input voltage VIL 0.28 V VCC = 2.0 V; TA = 25°C 5
Low-level input voltage VIL 0.45 V VCC = 3.0 V; TA = 25°C 5
Low-level input voltage VIL 0.8 V VCC = 4.5 V; TA = 25°C 5
High-level output voltage VOH 1.9 V VIN = VIH or VIL; IOH = −50 µA; VCC = 2.0 V; TA = 25°C 5
High-level output voltage VOH 2.9 V VIN = VIH or VIL; IOH = −50 µA; VCC = 3.0 V; TA = 25°C 5
High-level output voltage VOH 4.4 V VIN = VIH or VIL; IOH = −50 µA; VCC = 4.5 V; TA = 25°C 5
High-level output voltage VOH 2.58 V VIN = VIH or VIL; IOH = −4 mA; VCC = 3.0 V; TA = 25°C 5
High-level output voltage VOH 3.94 V VIN = VIH or VIL; IOH = −8 mA; VCC = 4.5 V; TA = 25°C 5
Low-level output voltage VOL 0 0.1 V VIN = VIH or VIL; IOL = 50 µA; VCC = 2.0 V; TA = 25°C 5
Low-level output voltage VOL 0.36 V VIN = VIH or VIL; IOL = 4 mA; VCC = 3.0 V; TA = 25°C 5
Input leakage current IIN -0.1 0.1 µA VIN = 5.5 V or GND; VCC = 2.0 V to 5.5 V; TA = 25°C 5
Power off leakage current IOFF 1 µA VIN = 5.5 V or VOUT = 5.5 V; VCC = 0 V; TA = 25°C 5
Quiescent supply current ICC 1 µA VIN = VCC or GND; VCC = 5.5 V; TA = 25°C 5
Increase in quiescent supply current per input pin ICCT 1.35 mA One input VIN = 3.4 V; other input at VCC or GND; VCC = 5.5 V; TA = 25°C 5
Propagation delay A to Y tPLH, tPHL 4.5 7.1 ns CL = 15 pF; VCC = 3.0 to 3.6 V; TA = 25°C (Figures 3 and 4) 5
Propagation delay A to Y tPLH, tPHL 6.4 10.6 ns CL = 50 pF; VCC = 3.0 to 3.6 V; TA = 25°C (Figures 3 and 4) 5
Propagation delay A to Y tPLH, tPHL 3.5 5.5 ns CL = 15 pF; VCC = 4.5 to 5.5 V; TA = 25°C (Figures 3 and 4) 5
Propagation delay A to Y tPLH, tPHL 4.5 7.5 ns CL = 50 pF; VCC = 4.5 to 5.5 V; TA = 25°C (Figures 3 and 4) 5
Input capacitance CIN 4 10 pF TA = 25°C 5
Output capacitance COUT 6 pF Output in high impedance state 5
Power dissipation capacitance CPD 8 pF Typical at 25°C, VCC = 5.0 V (Note 5) 5
Thermal resistance junction to ambient θJA 320 °C/W SC-74A; minimum pad spacing on FR4, JESD51-7 (Note 2) 3
Power dissipation in still air PD 390 mW SC-74A 3

CAD (KiCad official)

  • Symbol: MC74VHC1GT04DBVT1G
  • Footprint: Package_TO_SOT_SMD:SC-74A-5_1.55x2.9mm_P0.95mm
  • 3D model: SC-74A-5 (KiCad packages3D, STEP)
  • 3D model files: mc74vhc1gt04dbvt1g-etched.step / mc74vhc1gt04dbvt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mc74vhc1gt04dbvt1g.step / mc74vhc1gt04dbvt1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (15 pp, sha256 ba1b9e1a72c1577a, retrieved 2026-10-27, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus off (skipped (clean text read)), 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