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SN74LVC1G125DB

Public Made by Adom

by adom

lingxingic Buffers, Drivers, Receivers, Transceivers, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74LVC1G125DB

lingxingic · Buffers, Drivers, Receivers, Transceivers · SOT-23-5

SN74LVC1G125DB from lingxingic, in a SOT-23-5. 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 OE input Output enable input (active low): when OE is low the output Y follows A, and when OE is high Y is forced to high-impedance (Z), per the function table.
2 A input Data input; the input accepts 3.3V or 5V logic levels, and the recommended input voltage range is 0 to 5.5V.
3 GND power_in Ground reference (0V).
4 Y tri_state Three-state data output, with ±24 mA output drive at VCC=3.0V; the output is high-impedance when OE is high.
5 VCC power_in Supply voltage; the recommended range is 1.65V to 5.5V, and the absolute maximum is -0.5V to +6.5V.

Key specifications

Parameter Value
Manufacturer lingxingic
Package SOT-23-5
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
Supply voltage VCC -0.5 6.5 V 6
Input clamp current IIK -50 mA VI<0V 6
Input voltage VI -0.5 6.5 V 6
Output clamp current IOK -50 50 mA VO>VCC 或 VO<0V 6
Output voltage (working mode) VO -0.5 V 工作模式 6
Output voltage (power-down mode) VO -0.5 6.5 V 掉电模式 6
Output current IO -50 50 mA VO=0V～VCC 6
Supply current ICC 100 mA 6
Ground current IGND -100 mA 6
Storage temperature Tstg -65 150 ℃ 6
Soldering temperature TL 260 ℃ 10 秒 6
Supply voltage VCC 1.65 5.5 V 6
Input voltage VI 0 5.5 V 6
Output voltage (working mode) VO 0 V 工作模式 6
Output voltage (power-down mode) VO 0 5.5 V 掉电模式；VCC=0V 6
Ambient temperature Tamb -40 125 ℃ 6
High-level input voltage VIH 1.7 V Tamb=-40℃～+125℃; VCC=2.3V～2.7V 8
High-level input voltage VIH 2 V Tamb=-40℃～+125℃; VCC=2.7V～3.6V 8
Low-level input voltage VIL 0.7 V Tamb=-40℃～+125℃; VCC=2.3V～2.7V 8
Low-level input voltage VIL 0.8 V Tamb=-40℃～+125℃; VCC=2.7V～3.6V 8
High-level output voltage VOH 0.95 V Tamb=-40℃～+125℃; VI=VIH或 VIL; IO=-4mA; VCC=1.65V 8
High-level output voltage VOH 1.7 V Tamb=-40℃～+125℃; VI=VIH或 VIL; IO=-8mA; VCC=2.3V 8
High-level output voltage VOH 1.9 V Tamb=-40℃～+125℃; VI=VIH或 VIL; IO=-12mA; VCC=2.7V 8
High-level output voltage VOH 2 V Tamb=-40℃～+125℃; VI=VIH或 VIL; IO=-24mA; VCC=3.0V 8
High-level output voltage VOH 3.4 V Tamb=-40℃～+125℃; VI=VIH或 VIL; IO=-32mA; VCC=4.5V 8
Low-level output voltage VOL 0.1 V Tamb=-40℃～+125℃; VI=VIH或 VIL; IO=100uA; VCC=1.65V～5.5V 8
Low-level output voltage VOL 0.7 V Tamb=-40℃～+125℃; VI=VIH或 VIL; IO=4mA; VCC=1.65V 8
Low-level output voltage VOL 0.45 V Tamb=-40℃～+125℃; VI=VIH或 VIL; IO=8mA; VCC=2.3V 8
Low-level output voltage VOL 0.6 V Tamb=-40℃～+125℃; VI=VIH或 VIL; IO=12mA; VCC=2.7V 8
Low-level output voltage VOL 0.8 V Tamb=-40℃～+125℃; VI=VIH或 VIL; IO=24mA; VCC=3.0V 8
Input leakage current II -4 4 uA Tamb=-40℃～+125℃; VCC=5.5V 或 GND；VI=0～5.5V 8
Off-state output current IOZ -4 4 uA Tamb=-40℃～+125℃; VI=VIH或 VIL；VO=5.5V 或 GND；VCC=3.6V 8
Power-off leakage current IOFF -4 4 uA Tamb=-40℃～+125℃; VI 或 VO=5.5V；VCC=0V 8
Static supply current ICC 4 uA Tamb=-40℃～+125℃; VI=5.5V 或 GND；IO=0A；VCC=1.65V～5.5V 8
Additional supply current per input pin ΔICC 500 uA Tamb=-40℃～+125℃; 每个引脚；VI=VCC-0.6V；IO=0A；VCC=2.3V～5.5V 8
Propagation delay A to Y tPLH，tPHL 19.5 ns Tamb=-40℃～+125℃; 见图3; VCC=1.65V～1.95V 9
Propagation delay A to Y tPLH，tPHL 12.6 ns Tamb=-40℃～+125℃; 见图3; VCC=2.3V～2.7V 9
Propagation delay A to Y tPLH，tPHL 14.3 ns Tamb=-40℃～+125℃; 见图3; VCC=2.7V 9
Propagation delay A to Y tPLH，tPHL 10.5 ns Tamb=-40℃～+125℃; 见图3; VCC=4.5V～5.5V 9
Output enable time OE to Y tPZH，tPZL 23.6 ns Tamb=-40℃～+125℃; 见图4; VCC=1.65V～1.95V 9
Output enable time OE to Y tPZH，tPZL 16.2 ns Tamb=-40℃～+125℃; 见图4; VCC=2.3V～2.7V 9
Output enable time OE to Y tPZH，tPZL 19.1 ns Tamb=-40℃～+125℃; 见图4; VCC=2.7V 9
Output enable time OE to Y tPZH，tPZL 14.3 ns Tamb=-40℃～+125℃; 见图4; VCC=3.0V～3.6V 9
Output enable time OE to Y tPZH，tPZL 12.3 ns Tamb=-40℃～+125℃; 见图4; VCC=4.5V～5.5V 9
Output disable time OE to Y tPLZ，tPHZ 25.2 ns Tamb=-40℃～+125℃; 见图4; VCC=1.65V～1.95V 9
Output disable time OE to Y tPLZ，tPHZ 15.8 ns Tamb=-40℃～+125℃; 见图4; VCC=2.3V～2.7V 9
Output disable time OE to Y tPLZ，tPHZ 17.6 ns Tamb=-40℃～+125℃; 见图4; VCC=2.7V 9
Output disable time OE to Y tPLZ，tPHZ 18.1 ns Tamb=-40℃～+125℃; 见图4; VCC=3.0V～3.6V 9
Output disable time OE to Y tPLZ，tPHZ 13 ns Tamb=-40℃～+125℃; 见图4; VCC=4.5V～5.5V 9

CAD (KiCad official)

  • Symbol: SN74LVC1G125DB
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: sn74lvc1g125db-etched.step / sn74lvc1g125db-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74lvc1g125db.step / sn74lvc1g125db.glb are the bare package body.

Provenance

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

  • Datasheet: lingxingic datasheet (16 pp, sha256 433ba25402d61062, retrieved 2026-10-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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