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74AHC08T14-13

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Diodes Incorporated Gates, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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74AHC08T14-13

Diodes Incorporated · Gates · TSSOP-14

74AHC08T14-13 from Diodes Incorporated, 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 Data input A of gate 1; Schmitt-trigger input rated for input voltage 0 to 5.5 V.
2 1B input Data input B of gate 1; Schmitt-trigger input rated for input voltage 0 to 5.5 V.
3 1Y output Data output of gate 1 with standard push-pull output, sourcing or sinking 8 mA at VCC = 4.5 V.
4 2A input Data input A of gate 2; Schmitt-trigger input rated for input voltage 0 to 5.5 V.
5 2B input Data input B of gate 2; Schmitt-trigger input rated for input voltage 0 to 5.5 V.
6 2Y output Data output of gate 2 with standard push-pull output, sourcing or sinking 8 mA at VCC = 4.5 V.
7 GND power_in Ground reference for the device.
8 3Y output Data output of gate 3 with standard push-pull output, sourcing or sinking 8 mA at VCC = 4.5 V.
9 3A input Data input A of gate 3; Schmitt-trigger input rated for input voltage 0 to 5.5 V.
10 3B input Data input B of gate 3; Schmitt-trigger input rated for input voltage 0 to 5.5 V.
11 4Y output Data output of gate 4 with standard push-pull output, sourcing or sinking 8 mA at VCC = 4.5 V.
12 4A input Data input A of gate 4; Schmitt-trigger input rated for input voltage 0 to 5.5 V.
13 4B input Data input B of gate 4; Schmitt-trigger input rated for input voltage 0 to 5.5 V.
14 VCC power_in Supply voltage, 2.0 V to 5.5 V recommended operating range (absolute maximum -0.5 V to +7.0 V).

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package TSSOP-14
Category Logic ICs
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
ESD Human Body Model ESD Protection ESD HBM 2 KV 2
ESD Charged Device Model ESD Protection ESD CDM 1 KV 2
ESD Machine Model ESD Protection ESD MM 200 V 2
Supply Voltage Range VCC -0.5 7 V 2
Input Voltage Range VI -0.5 7 V 2
Input Clamp Current IIK -20 mA VI < -0.5V 2
Output Clamp Current IOK -20 mA VO < -0.5V 2
Output Clamp Current IOK 25 mA VO > VCC +0.5V 2
Continuous Output Current IO -25 25 mA - 0.5V < VO VCC +0.5V 2
Continuous Current Through VCC ICC 75 mA 2
Continuous Current Through GND IGND -75 mA 2
Operating Junction Temperature TJ -40 150 °C 2
Storage Temperature TSTG -65 150 °C 2
Total Power Dissipation PTOT 500 mW 2
Supply Voltage VCC 2 5.5 V 3
Input Voltage VI 0 5.5 V 3
Output Voltage VO 0 V 3
Input Transition Rise or Fall Rate Δt/ΔV 100 ns/V VCC = 3.0V to 3.6V 3
Input Transition Rise or Fall Rate Δt/ΔV 20 ns/V VCC = 4.5V to 5.5V 3
Operating Free-Air Temperature TA -40 125 °C 3
High-Level Input Voltage VIH 1.5 V VCC=2.0V; TA=-40°C to +85°C 3
High-Level Input Voltage VIH 2.1 V VCC=3.0V; TA=-40°C to +85°C 3
High-Level Input Voltage VIH 3.85 V VCC=5.5V; TA=-40°C to +85°C 3
Low-Level Input Voltage VIL 0.5 V VCC=2.0V; TA=-40°C to +85°C 3
Low-Level Input Voltage VIL 0.9 V VCC=3.0V; TA=-40°C to +85°C 3
Low-Level Input Voltage VIL 1.65 V VCC=5.5V; TA=-40°C to +85°C 3
High-Level Output Voltage VOH 1.9 V IOH = -50μA; VCC=2.0V; TA=-40°C to +85°C 3
High-Level Output Voltage VOH 2.9 V IOH = -50μA; VCC=3.0V; TA=-40°C to +85°C 3
High-Level Output Voltage VOH 4.4 V IOH = -50μA; VCC=4.5V; TA=-40°C to +85°C 3
High-Level Output Voltage VOH 2.48 V IOH = -4mA; VCC=3.0V; TA=-40°C to +85°C 3
High-Level Output Voltage VOH 2.4 V IOH = -4mA; VCC=3.0V; TA=-40°C to +125°C 3
High-Level Output Voltage VOH 3.8 V IOH = -8mA; VCC=4.5V; TA=-40°C to +85°C 3
High-Level Output Voltage VOH 3.7 V IOH = -8mA; VCC=4.5V; TA=-40°C to +125°C 3
Low-Level Output Voltage VOL 0.1 V IOL = 50μA; VCC=2.0V; TA=-40°C to +85°C 3
Low-Level Output Voltage VOL 0.44 V IOL = 4mA; VCC=3.0V; TA=-40°C to +85°C 3
Low-Level Output Voltage VOL 0.55 V IOL = 4mA; VCC=3.0V; TA=-40°C to +125°C 3
Input Current II -1 1 μA VI =GND to 5.5V; VCC=3.6V; TA=-40°C to +85°C 3
Input Current II -2 2 μA VI =GND to 5.5V; VCC=3.6V; TA=-40°C to +125°C 3
Supply Current ICC 20 μA VI = GND or VCC, IO=0; VCC=3.6V; TA=-40°C to +85°C 3
Supply Current ICC 40 μA VI = GND or VCC, IO=0; VCC=3.6V; TA=-40°C to +125°C 3

CAD (KiCad official)

  • Symbol: 74AHC08T14-13
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: 74ahc08t14-13-etched.step / 74ahc08t14-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74ahc08t14-13.step / 74ahc08t14-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (8 pp, sha256 186f32573e2df87d, retrieved 2026-10-26, tier: manufacturer)
  • 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