main
Ray Publish 0.1.0 2ac8c1f 6d ago

SN74LVC3G17DCU

lingxingic · Buffers, Drivers, Receivers, Transceivers · VSSOP-8

SN74LVC3G17DCU from lingxingic, in a VSSOP-8. 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 1A input Data input for buffer 1; the inputs accept voltages up to 5.5 V.
2 3Y output Data output of buffer 3.
3 2A input Data input for buffer 2; the inputs accept voltages up to 5.5 V.
4 GND power_in Ground (0 V).
5 2Y output Data output of buffer 2.
6 3A input Data input for buffer 3; the inputs accept voltages up to 5.5 V.
7 1Y output Data output of buffer 1.
8 VCC power_in Supply voltage, 1.65 V to 5.5 V recommended operating range.

Key specifications

Parameter Value
Manufacturer lingxingic
Package VSSOP-8
Category Logic
Pins 8

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 voltage VI -0.5 6.5 V 5
output voltage VO -0.5 V Active mode; max printed as VCC+0.5 5
output voltage VO -0.5 6.5 V Power-down mode; VCC=0V 5
supply current ICC 100 mA 5
ground current IGND -100 mA 5
input clamping current IIK -50 mA VI < 0V 5
output current IO -50 50 mA VO=0V to VCC 5
output clamping current IOK -50 50 mA VO > VCC or VO < 0V 5
storage temperature Tstg -65 150 ℃ 5
soldering temperature TL 260 ℃ 10s 5
supply voltage VCC 1.65 5.5 V 5
input voltage VI 0 5.5 V 5
output voltage VO 0 V Active mode; max printed as VCC 5
output voltage VO 0 5.5 V Power-down mode; VCC=0V 5
ambient temperature Tamb -40 125 ℃ 5
positive-going threshold voltage VT+ 0.7 1.1 1.5 V VCC=1.8V; Tamb=-40℃ to +85℃ 6
positive-going threshold voltage VT+ 1 1.4 1.8 V VCC=2.3V; Tamb=-40℃ to +85℃ 6
positive-going threshold voltage VT+ 1.3 1.76 2.2 V VCC=3.0V; Tamb=-40℃ to +85℃ 6
positive-going threshold voltage VT+ 1.9 2.47 3.1 V VCC=4.5V; Tamb=-40℃ to +85℃ 6
positive-going threshold voltage VT+ 2.2 2.91 3.6 V VCC=5.5V; Tamb=-40℃ to +85℃ 6
negative-going threshold voltage VT- 0.25 0.61 0.9 V VCC=1.8V; Tamb=-40℃ to +85℃ 6
negative-going threshold voltage VT- 0.4 0.8 1.15 V VCC=2.3V; Tamb=-40℃ to +85℃ 6
negative-going threshold voltage VT- 0.6 1.04 1.5 V VCC=3.0V; Tamb=-40℃ to +85℃ 6
negative-going threshold voltage VT- 1 1.55 2 V VCC=4.5V; Tamb=-40℃ to +85℃ 6
negative-going threshold voltage VT- 1.2 1.86 2.3 V VCC=5.5V; Tamb=-40℃ to +85℃ 6
hysteresis voltage VH 0.15 0.49 1 V VCC=1.8V; Tamb=-40℃ to +85℃ 6
hysteresis voltage VH 0.25 0.6 1.1 V VCC=2.3V; Tamb=-40℃ to +85℃ 6
hysteresis voltage VH 0.4 0.73 1.5 V VCC=3.0V; Tamb=-40℃ to +85℃ 6
hysteresis voltage VH 0.6 0.92 2 V VCC=4.5V; Tamb=-40℃ to +85℃ 6
hysteresis voltage VH 0.7 1.02 2.3 V VCC=5.5V; Tamb=-40℃ to +85℃ 6
HIGH-level output voltage VOH 1.2 1.54 V VCC=1.65V; IO=-4mA; Tamb=-40℃ to +85℃ 6
HIGH-level output voltage VOH 1.9 2.15 V VCC=2.3V; IO=-8mA; Tamb=-40℃ to +85℃ 6
HIGH-level output voltage VOH 2.2 2.5 V VCC=2.7V; IO=-12mA; Tamb=-40℃ to +85℃ 6
HIGH-level output voltage VOH 2.3 2.62 V VCC=3.0V; IO=-24mA; Tamb=-40℃ to +85℃ 6
HIGH-level output voltage VOH 3.8 4.11 V VCC=4.5V; IO=-32mA; Tamb=-40℃ to +85℃ 6
LOW-level output voltage VOL 0.1 V VCC=1.65V to 5.5V; IO=100uA; Tamb=-40℃ to +85℃ 6
LOW-level output voltage VOL 0.07 0.45 V VCC=1.65V; IO=4mA; Tamb=-40℃ to +85℃ 6
LOW-level output voltage VOL 0.12 0.3 V VCC=2.3V; IO=8mA; Tamb=-40℃ to +85℃ 6
LOW-level output voltage VOL 0.17 0.4 V VCC=2.7V; IO=12mA; Tamb=-40℃ to +85℃ 6
LOW-level output voltage VOL 0.33 0.55 V VCC=3.0V; IO=24mA; Tamb=-40℃ to +85℃ 6
LOW-level output voltage VOL 0.39 0.55 V VCC=4.5V; IO=32mA; Tamb=-40℃ to +85℃ 6
input leakage current II -1 1 uA VI=0V to 5.5V; VCC=5.5V or GND; Tamb=-40℃ to +85℃ 6
power-off leakage current IOFF -2 2 uA VCC=0V; VI or VO=5.5V; Tamb=-40℃ to +85℃ 6
supply current ICC 4 uA VCC=1.65V to 5.5V; VI=5.5V or GND; IO=0A; Tamb=-40℃ to +85℃ 6
additional supply current ΔICC 500 uA VCC=2.3V to 5.5V; VI=VCC-0.6V; IO=0A; Tamb=-40℃ to +85℃ 6
propagation delay nA to nY tPLH, tPHL 1.5 5.6 10.5 ns VCC=1.65V to 1.95V; see Figure 4; Tamb=-40℃ to +85℃ 8
propagation delay nA to nY tPLH, tPHL 1 3.7 6.5 ns VCC=2.3V to 2.7V; see Figure 4; Tamb=-40℃ to +85℃ 8
propagation delay nA to nY tPLH, tPHL 1 3.8 6.5 ns VCC=2.7V; see Figure 4; Tamb=-40℃ to +85℃ 8
propagation delay nA to nY tPLH, tPHL 1 3.6 5.7 ns VCC=3.0V to 3.6V; see Figure 4; Tamb=-40℃ to +85℃ 8
propagation delay nA to nY tPLH, tPHL 1 2.7 4.3 ns VCC=4.5V to 5.5V; see Figure 4; Tamb=-40℃ to +85℃ 8

CAD (KiCad official)

  • Symbol: SN74LVC3G17DCU
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8 (KiCad packages3D, STEP)
  • 3D model files: sn74lvc3g17dcu-etched.step / sn74lvc3g17dcu-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74lvc3g17dcu.step / sn74lvc3g17dcu.glb are the bare package body.

Provenance

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

  • Datasheet: lingxingic datasheet (13 pp, sha256 1e47f4bf063e9c62, retrieved 2026-10-16, 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