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MC74HC1G08DBVT1G

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onsemi Logic Gates, SC-74A-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MC74HC1G08DBVT1G

onsemi · Logic Gates · SC-74A-5

MC74HC1G08DBVT1G 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 B input Gate input B, with input voltage range 0.0 V to VCC and VIH min 1.5 V at VCC = 2.0 V.
2 A input Gate input A, with input voltage range 0.0 V to VCC and VIL max 0.5 V at VCC = 2.0 V.
3 GND power_in Ground pin, with maximum DC ground pin current of 25 mA.
4 Y output AND gate output Y = A AND B, with IOH = IOL = 2 mA symmetrical drive and maximum DC output source/sink current of 12.5 mA.
5 VCC power_in Positive supply pin, recommended 2.0 V to 6.0 V and absolute maximum -0.5 to +6.5 V for SC-74A.

Key specifications

Parameter Value
Manufacturer onsemi
Package SC-74A-5
Category Logic
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−88A, SC−74A rating 2
DC Input Voltage VIN -0.5 V upper limit printed as VCC 0.5 V (not numeric) 2
DC Output Voltage VOUT -0.5 V upper limit printed as VCC 0.5 V (not numeric) 2
DC Input Diode Current IIK 20 mA 2
DC Output Diode Current IOK 20 mA 2
DC Output Source/Sink Current IOUT 12.5 mA 2
DC Supply Current per Supply Pin or Ground Pin ICC or IGND 25 mA 2
Storage Temperature Range TSTG -65 150 °C 2
Lead Temperature TL 260 °C 1 mm from case for 10 seconds 2
Junction Temperature Under Bias TJ 150 °C 2
Thermal Resistance (Junction-to-Ambient) JA 320 °C/W SC−74A; Note 1 (minimum pad spacing, FR4, JESD51−7) 2
Power Dissipation in Still Air PD 390 mW SC−74A; at 85°C still air 2
Latchup Performance ILATCHUP 100 mA SC−74A; Note 3, EIA/JESD78 Class II 2
ESD Withstand Voltage, Human Body Model VESD 2000 V Human Body Model; Note 2 2
ESD Withstand Voltage, Charged Device Model VESD 1000 V Charged Device Model; Note 2 2
DC Supply Voltage VCC 2 6 V 3
DC Input Voltage VIN 0 V upper limit printed as VCC 3
DC Output Voltage VOUT 0 V upper limit printed as VCC 3
Operating Temperature Range TA -55 125 °C 3
Input Rise and Fall Time tr , tf 0 20 ns/V VCC = 2.0 V; SC−88A, SC−74A column 3
Input Rise and Fall Time tr , tf 0 10 ns/V VCC = 3.0 V to 3.6 V; SC−88A, SC−74A column 3
Input Rise and Fall Time tr , tf 0 5 ns/V VCC = 4.5 V to 6.0 V; SC−88A, SC−74A column 3
High-Level Input Voltage VIH 1.5 V VCC = 2.0 V; −55°C ≤ TA ≤ 125°C 3
High-Level Input Voltage VIH 2.1 V VCC = 3.0 V; −55°C ≤ TA ≤ 125°C 3
High-Level Input Voltage VIH 3.15 V VCC = 4.5 V; −55°C ≤ TA ≤ 125°C 3
High-Level Input Voltage VIH 4.2 V VCC = 6.0 V; −55°C ≤ TA ≤ 125°C 3
Low-Level Input Voltage VIL 0.5 V VCC = 2.0 V; −55°C ≤ TA ≤ 125°C 3
Low-Level Input Voltage VIL 0.9 V VCC = 3.0 V; −55°C ≤ TA ≤ 125°C 3
Low-Level Input Voltage VIL 1.35 V VCC = 4.5 V; −55°C ≤ TA ≤ 125°C 3
Low-Level Input Voltage VIL 1.8 V VCC = 6.0 V; −55°C ≤ TA ≤ 125°C 3
High-Level Output Voltage VOH 1.9 V VIN = VIH or VIL; IOH = −20 µA; VCC = 2.0 V; −55°C ≤ TA ≤ 125°C 3
High-Level Output Voltage VOH 2.9 V VIN = VIH or VIL; IOH = −20 µA; VCC = 3.0 V; −55°C ≤ TA ≤ 125°C 3
High-Level Output Voltage VOH 4.4 V VIN = VIH or VIL; IOH = −20 µA; VCC = 4.5 V; −55°C ≤ TA ≤ 125°C 3
High-Level Output Voltage VOH 5.9 V VIN = VIH or VIL; IOH = −20 µA; VCC = 6.0 V; −55°C ≤ TA ≤ 125°C 3
High-Level Output Voltage VOH 4.08 V VIN = VIH or VIL; IOH = −2 mA; VCC = 4.5 V; −55°C ≤ TA ≤ 125°C 3
High-Level Output Voltage VOH 5.58 V VIN = VIH or VIL; IOH = −2.6 mA; VCC = 6.0 V; −55°C ≤ TA ≤ 125°C 3
Low-Level Output Voltage VOL 0.1 V VIN = VIH or VIL; IOL = 20 µA; VCC = 2.0 V; −55°C ≤ TA ≤ 125°C 3
Low-Level Output Voltage VOL 0.4 V VIN = VIH or VIL; IOL = 2 mA; VCC = 4.5 V; −55°C ≤ TA ≤ 125°C 3
Input Leakage Current IIN 1 µA VIN = 6.0 V or GND; −55°C ≤ TA ≤ 125°C 3
Input Leakage Current IIN 0.1 µA VIN = 6.0 V or GND; TA = 25°C 3
Quiescent Supply Current ICC 40 µA VIN = VCC or GND; VCC = 6.0 V; −55°C ≤ TA ≤ 125°C 3
Quiescent Supply Current ICC 1 µA VIN = VCC or GND; VCC = 6.0 V; TA = 25°C 3
Propagation Delay (A or B) to Y tPLH, tPHL 3.5 25 ns VCC = 5.0 V; CL = 15 pF; −55°C ≤ TA ≤ 125°C 4
Propagation Delay (A or B) to Y tPLH, tPHL 3.5 15 ns VCC = 5.0 V; CL = 15 pF; TA = 25°C 4
Propagation Delay (A or B) to Y tPLH, tPHL 155 ns VCC = 2.0 V; CL = 50 pF; −55°C ≤ TA ≤ 125°C 4
Propagation Delay (A or B) to Y tPLH, tPHL 90 ns VCC = 3.0 V; CL = 50 pF; −55°C ≤ TA ≤ 125°C 4
Propagation Delay (A or B) to Y tPLH, tPHL 35 ns VCC = 4.5 V; CL = 50 pF; −55°C ≤ TA ≤ 125°C 4
Propagation Delay (A or B) to Y tPLH, tPHL 26 ns VCC = 6.0 V; CL = 50 pF; −55°C ≤ TA ≤ 125°C 4
Output Transition Time tTLH, tTHL 3 10 ns VCC = 5.0 V; CL = 15 pF; TA = 25°C 4
Output Transition Time tTLH, tTHL 20 ns VCC = 5.0 V; CL = 15 pF; −55°C ≤ TA ≤ 125°C 4
Output Transition Time tTLH, tTHL 200 ns VCC = 2.0 V; CL = 50 pF; −55°C ≤ TA ≤ 125°C 4
Output Transition Time tTLH, tTHL 60 ns VCC = 3.0 V; CL = 50 pF; −55°C ≤ TA ≤ 125°C 4
Output Transition Time tTLH, tTHL 38 ns VCC = 4.5 V; CL = 50 pF; −55°C ≤ TA ≤ 125°C 4
Output Transition Time tTLH, tTHL 32 ns VCC = 6.0 V; CL = 50 pF; −55°C ≤ TA ≤ 125°C 4
Input Capacitance CIN 10 pF −55°C ≤ TA ≤ 125°C 4

CAD (KiCad official)

  • Symbol: MC74HC1G08DBVT1G
  • Footprint: Package_TO_SOT_SMD:SC-74A-5_1.55x2.9mm_P0.95mm
  • 3D model: SC-74A-5 (KiCad packages3D, STEP)
  • 3D model files: mc74hc1g08dbvt1g-etched.step / mc74hc1g08dbvt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mc74hc1g08dbvt1g.step / mc74hc1g08dbvt1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (10 pp, sha256 7d11d1650da37326, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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