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74LVCE1G126SE-7

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Diodes Incorporated Buffers, Drivers, Receivers, Transceivers, SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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74LVCE1G126SE-7

Diodes Incorporated · Buffers, Drivers, Receivers, Transceivers · SOT-353

74LVCE1G126SE-7 from Diodes Incorporated, in a SOT-353. 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, active high; the output enters a high impedance state when a LOW level is applied to OE.
2 A input Data input; inputs are tolerant to 5.5V, allowing use in mixed voltage environments.
3 GND power_in Ground reference for the device.
4 Y tri_state Data output with 3-state capability; IOFF circuitry disables the output to prevent damaging current backflow when the device is powered down.
5 VCC power_in Supply voltage, operating range 1.4V to 5.5V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-353
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
ESD HBM Human Body Model ESD Protection ESD HBM 2 KV 3
ESD MM Machine Model ESD Protection ESD MM 200 V 3
Supply Voltage Range VCC -0.5 6.5 V 3
Input Voltage Range VI -0.5 6.5 V 3
Voltage applied to output in high impedance or IOFF state Vo -0.5 6.5 V high impedance or IOFF state 3
Voltage applied to output in high or low state Vo -0.3 V high or low state; max VCC +0.5 V 3
Input Clamp Current IIK -50 mA VI<0 3
Output Clamp Current IOK -50 mA 3
Continuous output current IO -50 50 mA 3
Continuous current through Vdd or GND -100 100 mA 3
Operating Junction Temperature TJ -40 150 °C 3
Storage Temperature TSTG -65 150 °C 3
Operating Voltage VCC 1.4 5.5 V Operating 4
Data retention voltage VCC 1.2 V Data retention only 4
High Level Input Voltage VIH 0.65 X VCC VCC = 1.4 V to 1.95 V 4
High Level Input Voltage VIH 1.7 V VCC = 2.3 V to 2.7 V 4
High Level Input Voltage VIH 2 V VCC = 3 V to 3.6 V 4
High Level Input Voltage VIH 0.7 X VCC VCC = 4.5 V to 5.5 V 4
Low Level Input Voltage VIL 0.35 X VCC VCC = 1.4 V to 1.95 V 4
Low Level Input Voltage VIL 0.7 V VCC = 2.3 V to 2.7 V 4
Low Level Input Voltage VIL 0.8 V VCC = 3 V to 3.6 V 4
Low Level Input Voltage VIL 0.3 X VCC VCC = 4.5 V to 5.5 V 4
Input Voltage VI 0 5.5 V 4
Output Voltage VO 0 V max VCC 4
High Level Output Current IOH -3 mA VCC = 1.4 V 4
High Level Output Current IOH -4 mA VCC = 1.65 V 4
High Level Output Current IOH -8 mA VCC = 2.3 V 4
High Level Output Current IOH -16 mA VCC = 3 V 4
High Level Output Current IOH -24 mA 4
High Level Output Current IOH -32 mA VCC = 4.5 V 4
Low Level Output Current IOL 3 mA VCC = 1.4 V 4
Low Level Output Current IOL 4 mA VCC = 1.65 V 4
Low Level Output Current IOL 8 mA VCC = 2.3 V 4
Low Level Output Current IOL 16 mA VCC = 3 V 4
Low Level Output Current IOL 24 mA 4
Low Level Output Current IOL 32 mA VCC = 4.5 V 4
Input transition rise or fall rate Δt/ΔV 20 ns/V VCC = 1.4 to 3V 4
Input transition rise or fall rate Δt/ΔV 10 ns/V VCC = 3.3 V ± 0.3 V 4
Input transition rise or fall rate Δt/ΔV 5 ns/V VCC = 5 V ± 0.5 V 4
Operating free-air temperature TA -40 85 ºC 4
High Level Output Voltage VOH 1.05 V IOH = -3mA; VCC 1.4 V 5
High Level Output Voltage VOH 1.2 V IOH = -4mA; VCC 1.65 V 5
High Level Output Voltage VOH 1.9 V IOH = -8mA; VCC 2.3 V 5
High Level Output Voltage VOH 2.4 V IOH = -16mA; VCC 3 V 5
High Level Output Voltage VOH 2.3 V IOH = -24mA 5
High Level Output Voltage VOH 3.8 V IOH = -32mA; VCC 4.5 V 5
Low Level Output Voltage VOL 0.1 V IOL = 100μA; VCC 1.4 V to 5.5V 5
Low Level Output Voltage VOL 0.4 V IOL = 3mA; VCC 1.4V 5
Low Level Output Voltage VOL 0.45 V IOL = 4mA; VCC 1.65 V 5
Low Level Output Voltage VOL 0.3 V IOL = 8mA; VCC 2.3V 5
Low Level Output Voltage VOL 0.55 V IOL = 24mA 5
Input Current II -5 5 μA VI = 5.5 V or GND; VCC 0 to 5.5 V 5
Power Down Leakage Current IOFF -10 10 μA VI or VO = 5.5V; VCC 0 5
Z State Leakage Current IOZ 10 μA VO =0 to 5.5V; VCC 3.6V 5
Supply Current ICC 10 μA VI = 5.5V of GND; IO=0; VCC 1.4 V to 5.5V 5
Additional Supply Current ΔICC 500 μA One input at VCC - 0.6 V; other inputs at VCC or GND; VCC 3 V to 5.5V 5
Thermal Resistance Junction-to-Ambient SOT353 θJA 371 C/W Note 5: FR-4 PCB, 2oz copper, minimum recommended pad layout 5
Thermal Resistance Junction-to-Case SOT353 θJC 143 C/W Note 5: FR-4 PCB, 2oz copper, minimum recommended pad layout 5

CAD (KiCad official)

  • Symbol: 74LVCE1G126SE-7
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SOT-353 (KiCad packages3D, STEP)
  • 3D model files: 74lvce1g126se-7-etched.step / 74lvce1g126se-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74lvce1g126se-7.step / 74lvce1g126se-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (14 pp, sha256 7e4f64f4a2299dd6, retrieved 2026-10-21, 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