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AIP74LVC125TA14.TB

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

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AIP74LVC125TA14.TB

Wuxi I-core Elec · Buffers, Drivers, Receivers, Transceivers · TSSOP-14

AIP74LVC125TA14.TB from Wuxi I-core Elec, 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 Data enable input, active LOW; a HIGH level causes output 1Y to assume the high-impedance OFF-state.
2 1A input Data input 1A, which is 5V tolerant and can be driven from either 3.3V or 5V devices.
3 1Y tri_state 3-state data output 1Y; when disabled, up to 5.5V can be applied to this output.
4 2OE input Data enable input, active LOW; a HIGH level causes output 2Y to assume the high-impedance OFF-state.
5 2A input Data input 2A, which is 5V tolerant and can be driven from either 3.3V or 5V devices.
6 2Y tri_state 3-state data output 2Y; when disabled, up to 5.5V can be applied to this output.
7 GND power_in Ground (0V) reference for all voltages.
8 3Y tri_state 3-state data output 3Y; when disabled, up to 5.5V can be applied to this output.
9 3A input Data input 3A, which is 5V tolerant and can be driven from either 3.3V or 5V devices.
10 3OE input Data enable input, active LOW; a HIGH level causes output 3Y to assume the high-impedance OFF-state.
11 4Y tri_state 3-state data output 4Y; when disabled, up to 5.5V can be applied to this output.
12 4A input Data input 4A, which is 5V tolerant and can be driven from either 3.3V or 5V devices.
13 4OE input Data enable input, active LOW; a HIGH level causes output 4Y to assume the high-impedance OFF-state.
14 VCC power_in Supply voltage; recommended range 1.65V to 3.6V, functional down to 1.2V.

Key specifications

Parameter Value
Manufacturer Wuxi I-core Elec
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 VCC -0.5 6.5 V 5
input clamping current IIK -50 mA VI < 0V 5
input voltage VI -0.5 6.5 V 5
output clamping current IOK -50 50 mA VO > VCC or VO < 0V 5
output voltage (HIGH or LOW-state) VO -0.5 V output HIGH or LOW-state 5
output voltage (3-state) VO -0.5 6.5 V output 3-state 5
output current IO -50 50 mA VO=0V to VCC 5
supply current ICC 100 mA 5
ground current IGND -100 mA 5
total power dissipation Ptot 500 mW 5
storage temperature Tstg -65 150 ℃ 5
supply voltage VCC 1.65 3.6 V 5
supply voltage (functional) VCC 1.2 V functional 5
input voltage VI 0 5.5 V 5
output voltage (HIGH or LOW-state) VO 0 V output HIGH or LOW-state 5
output voltage (3-state) VO 0 5.5 V output 3-state 5
ambient temperature Tamb -40 105 ℃ 5
input transition rise and fall rate Δt/ΔV 0 20 ns/V VCC=2.3V to 2.7V 5
input transition rise and fall rate Δt/ΔV 0 10 ns/V VCC=2.7V to 3.6V 5
HIGH-level input voltage VIH 1.08 V VCC=1.2V 7
HIGH-level input voltage VIH 1.7 V VCC=2.3V to 2.7V 7
HIGH-level input voltage VIH 2 V VCC=2.7V to 3.6V 7
LOW-level input voltage VIL 0.12 V VCC=1.2V 7
LOW-level input voltage VIL 0.7 V VCC=2.3V to 2.7V 7
LOW-level input voltage VIL 0.8 V VCC=2.7V to 3.6V 7
HIGH-level output voltage VOH 1.05 V IO=-4mA; VCC=1.65V 7
HIGH-level output voltage VOH 1.65 V IO=-8mA; VCC=2.3V 7
HIGH-level output voltage VOH 2.05 V IO=-12mA; VCC=2.7V 7
HIGH-level output voltage VOH 2.25 V IO=-18mA; VCC=3.0V 7
HIGH-level output voltage VOH 2 V IO=-24mA; VCC=3.0V 7
LOW-level output voltage VOL 0.3 V IO=100uA; VCC=1.65V to 3.6V 7
LOW-level output voltage VOL 0.65 V IO=4mA; VCC=1.65V 7
LOW-level output voltage VOL 0.8 V IO=8mA; VCC=2.3V 7
LOW-level output voltage VOL 0.6 V IO=12mA; VCC=2.7V 7
input leakage current II -20 20 uA VI=5.5V or GND; VCC=3.6V 7
OFF-state output current IOZ -20 20 uA VI=VIH or VIL; VO=5.5V or GND; VCC=3.6V 7
power-off leakage current IOFF -20 20 uA VI or VO=5.5V; VCC=0V 7
supply current ICC 40 uA VI=VCC or GND; IO=0A; VCC=3.6V 7
additional supply current ΔICC 5000 uA per input pin; VI=VCC-0.6V; IO=0A; VCC=2.7V to 3.6V 7
nA to nY propagation delay tpd 1.5 12.8 ns VCC=1.65V to 1.95V 9
nA to nY propagation delay tpd 1 6.7 ns VCC=2.3V to 2.7V 9
nA to nY propagation delay tpd 1.5 7 ns VCC=2.7V 9
nA to nY propagation delay tpd 1 6 ns VCC=3.0V to 3.6V 9
nOE to nY enable time ten 1 14.2 ns VCC=1.65V to 1.95V 9
nOE to nY enable time ten 0.5 7.9 ns VCC=2.3V to 2.7V 9
nOE to nY enable time ten 1.5 8.5 ns VCC=2.7V 9
nOE to nY enable time ten 1 7 ns VCC=3.0V to 3.6V 9
nOE to nY disable time tdis 2.2 8.7 ns VCC=1.65V to 1.95V 9
nOE to nY disable time tdis 0.5 5 ns VCC=2.3V to 2.7V 9
nOE to nY disable time tdis 1.5 6.5 ns VCC=2.7V 9
nOE to nY disable time tdis 1 6 ns VCC=3.0V to 3.6V 9
output skew time tsk(o) 1.5 ns VCC=3.0V to 3.6V 9

CAD (KiCad official)

  • Symbol: AIP74LVC125TA14.TB
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: aip74lvc125ta14-tb-etched.step / aip74lvc125ta14-tb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); aip74lvc125ta14-tb.step / aip74lvc125ta14-tb.glb are the bare package body.

Provenance

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

  • Datasheet: Wuxi I-core Elec datasheet (15 pp, sha256 9e24f726e6d8ab4d, retrieved 2026-10-22, 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