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SN74AHC1G08DB

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lingxingic Logic Gates, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74AHC1G08DB

lingxingic · Logic Gates · SOT-23-5

SN74AHC1G08DB 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 B input Data input B of the 2-input AND gate; the absolute maximum input voltage is -0.5 V to +7.0 V and the recommended input voltage range is 0 V to 5.5 V.
2 A input Data input A of the 2-input AND gate; the absolute maximum input voltage is -0.5 V to +7.0 V and the recommended input voltage range is 0 V to 5.5 V.
3 GND power_in Ground reference (0 V) for the device.
4 Y output Output of the AND function (Y = A AND B); output voltage must stay between 0 V and VCC, and the output current is limited to ±25 mA.
5 VCC power_in Supply voltage: 2.0 V to 5.5 V recommended for SN74AHC1G08 and 4.5 V to 5.5 V for SN74AHCT1G08; absolute maximum is 7.0 V.

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 7 V 5
Input voltage VI -0.5 7 V 5
Input clamp current IIK -20 mA VI<-0.5V 5
Output clamp current IOK -20 20 mA VO<-0.5V 或 VO>VCC+0.5V 5
Output current IO -25 25 mA -0.5V<VO<VCC+0.5V 5
Supply current ICC 75 mA 5
Ground current IGND -75 mA 5
Storage temperature Tstg -65 150 ℃ 5
Total power dissipation Ptot 250 mW 5
Soldering temperature TL 260 ℃ 10 秒 5
Supply voltage VCC 2 5 5.5 V 5
Input voltage VI 0 5.5 V 5
Output voltage VO 0 V 5
Ambient operating temperature Tamb -40 125 ℃ 5
Input rise and fall rate Δt/ΔV 100 ns/V VCC=3.3V±0.3V 5
Input rise and fall rate Δt/ΔV 20 ns/V VCC=5.0V±0.5V 5
High-level input voltage VIH 1.5 V Tamb=25℃; VCC=2.0V 6
High-level input voltage VIH 2.1 V Tamb=25℃; VCC=3.0V 6
High-level input voltage VIH 3.85 V Tamb=25℃; VCC=5.5V 6
Low-level input voltage VIL 0.5 V Tamb=25℃; VCC=2.0V 6
Low-level input voltage VIL 0.9 V Tamb=25℃; VCC=3.0V 6
Low-level input voltage VIL 1.65 V Tamb=25℃; VCC=5.5V 6
High-level output voltage VOH 1.9 2 V Tamb=25℃; VI=VIH或VIL; IO=-50uA；VCC=2.0V 6
High-level output voltage VOH 2.9 3 V Tamb=25℃; VI=VIH或VIL; IO=-50uA；VCC=3.0V 6
High-level output voltage VOH 4.4 4.5 V Tamb=25℃; VI=VIH或VIL; IO=-50uA；VCC=4.5V 6
High-level output voltage VOH 2.58 V Tamb=25℃; VI=VIH或VIL; IO=-4mA；VCC=3.0V 6
High-level output voltage VOH 3.94 V Tamb=25℃; VI=VIH或VIL; IO=-8mA；VCC=4.5V 6
Low-level output voltage VOL 0 0.1 V Tamb=25℃; VI=VIH或VIL; IO=50uA；VCC=2.0V 6
Low-level output voltage VOL 0.36 V Tamb=25℃; VI=VIH或VIL; IO=4mA；VCC=3.0V 6
Input leakage current II 1 uA Tamb=25℃; VI=5.5V或GND; VCC=0V～5.5V 6
Quiescent supply current ICC 1 uA Tamb=25℃; VI=VCC或GND; IO=0A; VCC=5.5V 6
Input capacitance CI 1.5 10 pF Tamb=25℃ 6
High-level input voltage VIH 1.5 V Tamb=-40℃～+125℃; VCC=2.0V 8
High-level input voltage VIH 2.1 V Tamb=-40℃～+125℃; VCC=3.0V 8
High-level input voltage VIH 3.85 V Tamb=-40℃～+125℃; VCC=5.5V 8
Low-level input voltage VIL 0.5 V Tamb=-40℃～+125℃; VCC=2.0V 8
Low-level input voltage VIL 0.9 V Tamb=-40℃～+125℃; VCC=3.0V 8
Low-level input voltage VIL 1.65 V Tamb=-40℃～+125℃; VCC=5.5V 8
High-level output voltage VOH 1.9 V Tamb=-40℃～+125℃; VI=VIH或VIL; IO=-50uA；VCC=2.0V 8
High-level output voltage VOH 2.9 V Tamb=-40℃～+125℃; VI=VIH或VIL; IO=-50uA；VCC=3.0V 8
High-level output voltage VOH 4.4 V Tamb=-40℃～+125℃; VI=VIH或VIL; IO=-50uA；VCC=4.5V 8
High-level output voltage VOH 2.4 V Tamb=-40℃～+125℃; VI=VIH或VIL; IO=-4mA；VCC=3.0V 8
High-level output voltage VOH 3.7 V Tamb=-40℃～+125℃; VI=VIH或VIL; IO=-8mA；VCC=4.5V 8
Low-level output voltage VOL 0.1 V Tamb=-40℃～+125℃; VI=VIH或VIL; IO=50uA；VCC=2.0V 8
Low-level output voltage VOL 0.55 V Tamb=-40℃～+125℃; VI=VIH或VIL; IO=4mA；VCC=3.0V 8
Input leakage current II 2 uA Tamb=-40℃～+125℃; VI=5.5V或GND; VCC=0V～5.5V 8
Quiescent supply current ICC 40 uA Tamb=-40℃～+125℃; VI=VCC或GND; IO=0A; VCC=5.5V 8
Input capacitance CI 10 pF Tamb=-40℃～+125℃ 8
High-level output voltage VOH 2.48 V Tamb=-40℃～+85℃; VI=VIH或VIL; IO=-4mA；VCC=3.0V 7
High-level output voltage VOH 3.8 V Tamb=-40℃～+85℃; VI=VIH或VIL; IO=-8mA；VCC=4.5V 7
Low-level output voltage VOL 0.44 V Tamb=-40℃～+85℃; VI=VIH或VIL; IO=4mA；VCC=3.0V 7
Quiescent supply current ICC 10 uA Tamb=-40℃～+85℃; VI=VCC或GND; IO=0A; VCC=5.5V 7

CAD (KiCad official)

  • Symbol: SN74AHC1G08DB
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: sn74ahc1g08db-etched.step / sn74ahc1g08db-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74ahc1g08db.step / sn74ahc1g08db.glb are the bare package body.

Provenance

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

  • Datasheet: lingxingic datasheet (14 pp, sha256 6893be03993b9100, 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