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74LCX125MTC

Public Made by Adom

by adom

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

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74LCX125MTC

onsemi · Buffers, Drivers, Receivers, Transceivers · TSSOP-14

74LCX125MTC from onsemi, 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 OE0 input Active-low output enable input for buffer 0; HIGH puts O0 in high impedance, tolerates up to 7V input.
2 A0 input Data input for buffer 0, 5V tolerant (tolerates up to 7V).
3 O0 tri_state 3-STATE output of buffer 0, ±24mA drive at VCC = 3.0V, 5V tolerant.
4 OE1 input Active-low output enable input for buffer 1; HIGH puts O1 in high impedance.
5 A1 input Data input for buffer 1, 5V tolerant (tolerates up to 7V).
6 O1 tri_state 3-STATE output of buffer 1, ±24mA drive at VCC = 3.0V, 5V tolerant.
7 GND power_in Ground pin, 0V reference.
8 O3 tri_state 3-STATE output of buffer 3, ±24mA drive at VCC = 3.0V, 5V tolerant.
9 A3 input Data input for buffer 3, 5V tolerant (tolerates up to 7V).
10 OE3 input Active-low output enable input for buffer 3; HIGH puts O3 in high impedance.
11 O2 tri_state 3-STATE output of buffer 2, ±24mA drive at VCC = 3.0V, 5V tolerant.
12 A2 input Data input for buffer 2, 5V tolerant (tolerates up to 7V).
13 OE2 input Active-low output enable input for buffer 2; HIGH puts O2 in high impedance.
14 VCC power_in Supply voltage, 2.0V to 3.6V operating (2.3V-3.6V specified), absolute maximum 7.0V.

Key specifications

Parameter Value
Manufacturer onsemi
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 1.7 V VCC = 2.3-2.7 V 5
HIGH Level Input Voltage VIH 2 V VCC = 2.7-3.6 V 5
LOW Level Input Voltage VIL 0.7 V VCC = 2.3-2.7 V 5
LOW Level Input Voltage VIL 0.8 V VCC = 2.7-3.6 V 5
HIGH Level Output Voltage VOH 1.8 V VCC = 2.3 V; IOH = -8mA 5
HIGH Level Output Voltage VOH 2.2 V VCC = 2.7 V; IOH = -12mA 5
HIGH Level Output Voltage VOH 2.4 V VCC = 3.0 V; IOH = -18mA 5
LOW Level Output Voltage VOL 0.2 V VCC = 2.3-3.6 V; IOL = 100µA 5
LOW Level Output Voltage VOL 0.6 V VCC = 2.3 V; IOL = 8mA 5
LOW Level Output Voltage VOL 0.4 V VCC = 2.7 V; IOL = 12mA 5
LOW Level Output Voltage VOL 0.55 V IOL = 24mA 5
Input Leakage Current II -5 5 µA VCC = 2.3-3.6 V; 0 ≤ VI ≤ 5.5V 5
3-STATE Output Leakage IOZ -5 5 µA VCC = 2.3-3.6 V; 0 ≤ VO ≤ 5.5V, VI = VIH or VIL 5
Power-Off Leakage Current IOFF 10 µA VCC = 0 V; VI or VO = 5.5V 5
Quiescent Supply Current ICC 10 µA VCC = 2.3-3.6 V; VI = VCC or GND 5
Quiescent Supply Current ICC -10 10 µA 3.6V ≤ VI, VO ≤ 5.5V 5
Increase in ICC per Input ∆ICC 500 µA VCC = 2.3-3.6 V; VIH = VCC, 0.6V 5
Propagation Delay tPHL, tPLH 1.5 6 ns VCC = 3.3V ± 0.3V, CL = 50 pF 5
Propagation Delay tPHL, tPLH 1.5 6.5 ns VCC = 2.7V, CL = 50 pF 5
Propagation Delay tPHL, tPLH 1.5 7.2 ns VCC = 2.5V ± 0.2V, CL = 30 pF 5
Output Enable Time tPZL, tPZH 1.5 7 ns VCC = 3.3V ± 0.3V, CL = 50 pF 5
Output Enable Time tPZL, tPZH 1.5 8 ns VCC = 2.7V, CL = 50 pF 5
Output Enable Time tPZL, tPZH 1.5 9.1 ns VCC = 2.5V ± 0.2V, CL = 30 pF 5
Output Disable Time tPLZ, tPHZ 1.5 6 ns VCC = 3.3V ± 0.3V, CL = 50 pF 5
Output Disable Time tPLZ, tPHZ 1.5 7 ns VCC = 2.7V, CL = 50 pF 5
Output Disable Time tPLZ, tPHZ 1.5 7.2 ns VCC = 2.5V ± 0.2V, CL = 30 pF 5
Output to Output Skew tOSHL, tOSLH 1 ns 5
VCC Supply Voltage VCC -0.5 7 V 4
DC Input Voltage VI -0.5 7 V 4
DC Output Voltage VO -0.5 7 V Output in 3-STATE 4
DC Output Voltage VO -0.5 V Output in HIGH or LOW State 4
DC Input Diode Current IIK -50 mA VI < GND 4
DC Output Diode Current IOK -50 mA VO < GND 4
DC Output Diode Current IOK 50 mA VO > VCC 4
DC Output Source/Sink Current IO -50 50 mA 4
DC Supply Current per Supply Pin ICC -100 100 mA 4
DC Ground Current per Ground Pin IGND -100 100 mA 4
Storage Temperature TSTG -65 150 °C 4
Supply Voltage Operating VCC 2 3.6 V Operating 4
Supply Voltage Data Retention VCC 1.5 3.6 V Data Retention 4
Input Voltage VI 0 5.5 V 4
Output Voltage VO 0 V HIGH or LOW State 4
Output Voltage VO 0 5.5 V 3-STATE 4
Output Current IOH / IOL -24 24 mA VCC = 3.0V-3.6V 4
Output Current IOH / IOL -12 12 mA VCC = 2.7V-3.0V 4
Output Current IOH / IOL -8 8 mA VCC = 2.3V-2.7V 4
Free-Air Operating Temperature TA -40 85 °C 4
Input Edge Rate ∆t / ∆V 0 10 ns/V VIN = 0.8V-2.0V, VCC = 3.0V 4

CAD (KiCad official)

  • Symbol: 74LCX125MTC
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: 74lcx125mtc-etched.step / 74lcx125mtc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74lcx125mtc.step / 74lcx125mtc.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (14 pp, sha256 1891e0b2ba52fe25, retrieved 2026-10-21, tier: manufacturer)
  • 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