component

74AHC125T14-13

Public Made by Adom

by adom

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

componentlogic74ahc125t14-13factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 6d ago
viewers 74ahc125t14-13: viewers · Ray 6d ago
74ahc125t14-13-etched.glb Publish 0.1.0 · Ray 6d ago
74ahc125t14-13-etched.step 74ahc125t14-13: factory component page (tier=mfr) · Ray 6d ago
74ahc125t14-13-hero.glb 74ahc125t14-13: hero GLB from the etched model (keeps the MPN mark) · Ray 6d ago
74ahc125t14-13-hero.overlay.json Publish 0.1.0 · Ray 6d ago
74ahc125t14-13.glb Publish 0.1.0 · Ray 6d ago
74ahc125t14-13.kicad_mod Publish 0.1.0 · Ray 6d ago
74ahc125t14-13.kicad_sym Publish 0.1.0 · Ray 6d ago
74ahc125t14-13.lbr Publish 0.1.0 · Ray 6d ago
74ahc125t14-13.step Publish 0.1.0 · Ray 6d ago
package.json Publish 0.1.0 · Ray 6d ago
page.json Set visibility: public · Ray 6d ago
README.md Publish 0.1.0 · Ray 6d ago

74AHC125T14-13

Diodes Incorporated · Buffers, Drivers, Receivers, Transceivers · TSSOP-14

74AHC125T14-13 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 1OE input Active-low data enable for buffer 1; a high level places output 1Y in the high-impedance state.
2 1A input Data input of buffer 1 with Schmitt trigger action; inputs are tolerant to 5.5 V.
3 1Y tri_state 3-state data output of buffer 1 that sinks or sources 8 mA at VCC = 4.5 V; continuous output current is limited to ±25 mA.
4 2OE input Active-low data enable for buffer 2; a high level places output 2Y in the high-impedance state.
5 2A input Data input of buffer 2 with Schmitt trigger action; inputs are tolerant to 5.5 V.
6 2Y tri_state 3-state data output of buffer 2 that sinks or sources 8 mA at VCC = 4.5 V; continuous output current is limited to ±25 mA.
7 GND power_in Ground reference; continuous current through GND is limited to -75 mA.
8 3Y tri_state 3-state data output of buffer 3 that sinks or sources 8 mA at VCC = 4.5 V; continuous output current is limited to ±25 mA.
9 3A input Data input of buffer 3 with Schmitt trigger action; inputs are tolerant to 5.5 V.
10 3OE input Active-low data enable for buffer 3; a high level places output 3Y in the high-impedance state.
11 4Y tri_state 3-state data output of buffer 4 that sinks or sources 8 mA at VCC = 4.5 V; continuous output current is limited to ±25 mA.
12 4A input Data input of buffer 4 with Schmitt trigger action; inputs are tolerant to 5.5 V.
13 4OE input Active-low data enable for buffer 4; a high level places output 4Y in the high-impedance state.
14 VCC power_in Supply voltage with recommended range 2.0 V to 5.5 V and absolute maximum range -0.5 V to +7.0 V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
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
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
ESD Protection Human Body Model ESD HBM 2 KV Human Body Model 2
ESD Protection Charged Device Model ESD CDM 1 KV Charged Device Model 2
ESD Protection Machine Model ESD MM 200 V Machine Model 2
Supply Voltage VCC 2 5.5 V 3
Input Voltage VI 0 5.5 V 3
Output Voltage VO 0 V max VCC 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 +125°C 3
High-Level Input Voltage VIH 2.1 V VCC = 3.0V, TA = -40°C to +125°C 3
High-Level Input Voltage VIH 3.85 V VCC = 5.5V, TA = -40°C to +125°C 3
Low-Level Input Voltage VIL 0.5 V VCC = 2.0V, TA = -40°C to +125°C 3
Low-Level Input Voltage VIL 0.9 V VCC = 3.0V, TA = -40°C to +125°C 3
Low-Level Input Voltage VIL 1.65 V VCC = 5.5V, TA = -40°C to +125°C 3
High-Level Output Voltage VOH 1.9 V IOH = -50μA, VCC = 2.0V, TA = -40°C to +125°C 3
High-Level Output Voltage VOH 2.9 V IOH = -50μA, VCC = 3.0V, TA = -40°C to +125°C 3
High-Level Output Voltage VOH 4.4 V IOH = -50μA, VCC = 4.5V, TA = -40°C to +125°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 3.7 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 +125°C 3
Low-Level Output Voltage VOL 0.55 V IOL = 4mA, VCC = 3.0V, TA = -40°C to +125°C 3
Z State Leakage Current IOZ -10 10 μA VO = 0 to 5.5V, VI = GND or 5.5V, VCC = 5.5V, TA = -40°C to +125°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 40 μA VI = GND or VCC, IO = 0, VCC = 3.6V, TA = -40°C to +125°C 3
Propagation Delay AN to YN tPD 0.5 11.5 ns Figure 1, CL = 15pF, VCC = 3.0V to 3.6V, TA = -40°C to +125°C 4
Propagation Delay AN to YN tPD 0.5 7 ns Figure 1, CL = 15pF, VCC = 4.5V to 5.5V, TA = -40°C to +125°C 4
Propagation Delay AN to YN tPD 0.5 14.5 ns Figure 1, CL = 50pF, VCC = 3.0V to 3.6V, TA = -40°C to +125°C 4
Propagation Delay AN to YN tPD 0.5 9.5 ns Figure 1, CL = 50pF, VCC = 4.5V to 5.5V, TA = -40°C to +125°C 4
Enable Time OEN to YN tEN 0.5 11.5 ns Figure 1, CL = 15pF, VCC = 3.0V to 3.6V, TA = -40°C to +125°C 4
Enable Time OEN to YN tEN 0.5 7.5 ns Figure 1, CL = 15pF, VCC = 4.5V to 5.5V, TA = -40°C to +125°C 4
Enable Time OEN to YN tEN 0.5 14.5 ns Figure 1, CL = 50pF, VCC = 3.0V to 3.6V, TA = -40°C to +125°C 4
Enable Time OEN to YN tEN 0.5 9 ns Figure 1, CL = 50pF, VCC = 4.5V to 5.5V, TA = -40°C to +125°C 4
Disable Time OEN to YN tDIS 0.5 12.5 ns Figure 1, CL = 15pF, VCC = 3.0V to 3.6V, TA = -40°C to +125°C 4
Disable Time OEN to YN tDIS 0.5 8.5 ns Figure 1, CL = 15pF, VCC = 4.5V to 5.5V, TA = -40°C to +125°C 4
Disable Time OEN to YN tDIS 0.5 16.5 ns Figure 1, CL = 50pF, VCC = 3.0V to 3.6V, TA = -40°C to +125°C 4
Disable Time OEN to YN tDIS 0.5 11 ns Figure 1, CL = 50pF, VCC = 4.5V to 5.5V, TA = -40°C to +125°C 4

CAD (KiCad official)

  • Symbol: 74AHC125T14-13
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: 74ahc125t14-13-etched.step / 74ahc125t14-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74ahc125t14-13.step / 74ahc125t14-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (9 pp, sha256 dec07dcf35c61e3c, retrieved 2026-10-17, 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