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SN74LV1T08QDCKRQ1

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Texas Instruments , SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74LV1T08QDCKRQ1

Texas Instruments · IC · SC-70-5

SN74LV1T08QDCKRQ1 from Texas Instruments, in a SC-70-5. 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 A input Input A of the 2-input positive-AND gate; 5.5-V tolerant input with a lower threshold circuit supporting up and down translation.
2 B input Input B of the 2-input positive-AND gate; 5.5-V tolerant input with a lower threshold circuit supporting up and down translation.
3 GND power_in Ground pin.
4 Y output Output Y = A × B in positive logic, with the output level referenced to VCC (1.8-V, 2.5-V, 3.3-V or 5-V CMOS levels).
5 VCC power_in Positive supply pin, operating range 1.8 V to 5.5 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SC-70-5
Category
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 1.6 5.5 V 5
Input voltage VI 0 5.5 V 5
Output voltage VO 0 V max = VCC 5
High-level input voltage VIH 1.1 V VCC = 1.65 V to 2 V 5
High-level input voltage VIH 1.28 V VCC = 2.25 V to 2.75 V 5
High-level input voltage VIH 1.45 V VCC = 3 V to 3.6 V 5
High-level input voltage VIH 2 V VCC = 4.5 V to 5.5 V 5
Low-level input voltage VIL 0.5 V VCC = 1.65 V to 2 V 5
Low-level input voltage VIL 0.65 V VCC = 2.25 V to 2.75 V 5
Low-level input voltage VIL 0.75 V VCC = 3 V to 3.6 V 5
Low-level input voltage VIL 0.85 V VCC = 4.5 V to 5.5 V 5
Output current IO -3 3 mA VCC = 1.65 V to 2 V 5
Output current IO -7 7 mA VCC = 2.25 V to 2.75 V 5
Output current IO -15 15 mA VCC = 3 V to 5.5 V 5
Input transition rise or fall rate Δt/Δv 20 ns/V VCC = 1.65 V to 5.5 V 5
Operating free-air temperature TA -40 125 °C 5
Supply voltage VCC -0.5 7 V 4
Input voltage range VI -0.5 7 V 4
Output voltage range VO -0.5 V max = VCC + 0.5 V 4
Input clamp current IIK -20 mA VI < -0.5 V 4
Output clamp current IOK -20 20 mA VO < -0.5 V or VO > VCC +0.5 V 4
Continuous output current IO -25 25 mA VO = 0 to VCC 4
Continuous output current through VCC or GND IO -50 50 mA 4
Storage temperature Tstg -65 150 °C 4
HBM ESD V(ESD) -2000 2000 V Human body model, AEC Q100-002 4
CDM ESD V(ESD) -1000 1000 V Charged device model, AEC Q100-011 4
Junction-to-ambient thermal resistance RθJA 293.4 °C/W DCK (SC-70), 5 pins 6
Junction-to-case (top) thermal resistance RθJC(top) 208.8 °C/W DCK (SC-70), 5 pins 6
Junction-to-board thermal resistance RθJB 180.6 °C/W DCK (SC-70), 5 pins 6
Junction-to-top characterization parameter ΨJT 120.6 °C/W DCK (SC-70), 5 pins 6
Junction-to-board characterization parameter ΨJB 179.5 °C/W DCK (SC-70), 5 pins 6
High-level output voltage VOH 1.21 V IOH = -2 mA, VCC = 1.65 V, -40°C to 125°C 7
High-level output voltage VOH 1.93 V IOH = -3 mA, VCC = 2.25 V, -40°C to 125°C 7
High-level output voltage VOH 2.49 V IOH = -5.5 mA, VCC = 3.0 V, -40°C to 125°C 7
High-level output voltage VOH 3.95 V IOH = -8 mA, VCC = 4.5 V, -40°C to 125°C 7
Low-level output voltage VOL 0.1 V IOH = 50 µA, VCC = 1.65 V to 5.5 V, -40°C to 125°C 7
Low-level output voltage VOL 0.25 V IOH = 2 mA, VCC = 1.65 V, -40°C to 125°C 7
Low-level output voltage VOL 0.2 V IOH = 3 mA, VCC = 2.25 V, -40°C to 125°C 7
Low-level output voltage VOL 0.35 V IOH = 8 mA, VCC = 4.5 V, -40°C to 125°C 7
Supply current ICC 1 µA VI = VCC or GND, IO = 0, VCC = 5 V, -40°C to 125°C 7
Supply current ICC 10 µA VI = VCC or GND, IO = 0, VCC = 3.3 V, -40°C to 125°C 7
Additional supply current ΔICC 1.5 mA One input at 0.3 V or 3.4 V, other inputs at VCC or GND, VCC = 5.5 V, -40°C to 125°C 7
Additional supply current ΔICC 10 µA One input at 0.3 V or 1.1 V, other inputs at VCC or GND, VCC = 1.8 V, -40°C to 125°C 7
Input leakage current II -1 1 µA VI = 0 V to VCC, -40°C to 125°C 7
Input capacitance Ci 2 10 pF VI = VCC or GND, VCC = 3.3 V 7
Output capacitance CO 2.5 pF Vo = VCC or GND, VCC = 3.3 V 7
Power dissipation capacitance CPD 14 pF F = 1 MHz and 10 MHz, VCC = 1.65 V to 5.5 V 7
Propagation delay A or B to Y tPD 1 14.9 ns VCC = 1.8 V, CL = 15 pF, -40°C to 125°C 8
Propagation delay A or B to Y tPD 1 18.3 ns VCC = 1.8 V, CL = 50 pF, -40°C to 125°C 8
Propagation delay A or B to Y tPD 9.5 ns VCC = 2.5 V, CL = 15 pF, -40°C to 125°C 8
Propagation delay A or B to Y tPD 11.5 ns VCC = 2.5 V, CL = 50 pF, -40°C to 125°C 8
Propagation delay A or B to Y tPD 7.3 ns VCC = 3.3 V, CL = 15 pF, -40°C to 125°C 8
Propagation delay A or B to Y tPD 8.8 ns VCC = 3.3 V, CL = 50 pF, -40°C to 125°C 8
Propagation delay A or B to Y tPD 4.7 ns VCC = 5.0 V, CL = 15 pF, -40°C to 125°C 8
Propagation delay A or B to Y tPD 6.3 ns VCC = 5.0 V, CL = 50 pF, -40°C to 125°C 8

CAD (KiCad official)

  • Symbol: SN74LV1T08QDCKRQ1
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SC-70-5 (KiCad packages3D, STEP)
  • 3D model files: sn74lv1t08qdckrq1-etched.step / sn74lv1t08qdckrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74lv1t08qdckrq1.step / sn74lv1t08qdckrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (30 pp, sha256 2679c190d9af1f5e, retrieved 2026-10-23, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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