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SN74HC08IPWRQ1

Texas Instruments · Logic Gates · TSSOP-14

SN74HC08IPWRQ1 from Texas Instruments, in a TSSOP-14. 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 Channel 1 input A of the first 2-input AND gate.
2 1B input Channel 1 input B of the first 2-input AND gate.
3 1Y output Channel 1 output Y of the first 2-input AND gate.
4 2A input Channel 2 input A of the second 2-input AND gate.
5 2B input Channel 2 input B of the second 2-input AND gate.
6 2Y output Channel 2 output Y of the second 2-input AND gate.
7 GND power_in Ground reference pin for the device.
8 3Y output Channel 3 output Y of the third 2-input AND gate.
9 3A input Channel 3 input A of the third 2-input AND gate.
10 3B input Channel 3 input B of the third 2-input AND gate.
11 4Y output Channel 4 output Y of the fourth 2-input AND gate.
12 4A input Channel 4 input A of the fourth 2-input AND gate.
13 4B input Channel 4 input B of the fourth 2-input AND gate.
14 VCC power_in Positive supply pin; the recommended supply voltage range is 2 V to 6 V, with an absolute maximum of 7 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-14
Category Logic
Pins 14

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 2 5 6 V 4
High-level input voltage VIH 1.5 V VCC = 2 V 4
High-level input voltage VIH 3.15 V VCC = 4.5 V 4
High-level input voltage VIH 4.2 V VCC = 6 V 4
Low-level input voltage VIL 0.5 V VCC = 2 V 4
Low-level input voltage VIL 1.35 V VCC = 4.5 V 4
Low-level input voltage VIL 1.8 V VCC = 6 V 4
Input transition rise and fall rate Δt/Δv 1000 ns VCC = 2 V 4
Input transition rise and fall rate Δt/Δv 500 ns VCC = 4.5 V 4
Input transition rise and fall rate Δt/Δv 400 ns VCC = 6 V 4
Operating free-air temperature TA -40 85 °C SN74HC08I-Q1 4
Supply voltage range VCC -0.5 7 V 3
Input clamp current IIK -20 20 mA VI < 0 or VI > VCC 3
Output clamp current IOK -20 20 mA VO < 0 or VO > VCC 3
Continuous output current IO -25 25 mA VO = 0 to VCC 3
Continuous current through VCC or GND -50 50 mA 3
Junction temperature TJ 150 °C 3
Storage temperature Tstg -65 150 °C 3
High-level output voltage VOH 1.9 V VI = VIH or VIL; IOH = -20 µA; VCC = 2 V; TA = -40 °C to 85 °C 5
High-level output voltage VOH 4.4 V VI = VIH or VIL; IOH = -20 µA; VCC = 4.5 V; TA = -40 °C to 85 °C 5
High-level output voltage VOH 5.9 V VI = VIH or VIL; IOH = -20 µA; VCC = 6 V; TA = -40 °C to 85 °C 5
High-level output voltage VOH 3.84 V VI = VIH or VIL; IOH = -4 mA; VCC = 4.5 V; TA = -40 °C to 85 °C 5
High-level output voltage VOH 5.34 V VI = VIH or VIL; IOH = -5.2 mA; VCC = 6 V; TA = -40 °C to 85 °C 5
Low-level output voltage VOL 0.1 V VI = VIH or VIL; IOL = 20 µA; VCC = 2 V; TA = -40 °C to 85 °C 5
Low-level output voltage VOL 0.33 V VI = VIH or VIL; IOL = 4 mA; VCC = 4.5 V; TA = -40 °C to 85 °C 5
Input leakage current II -1000 1000 nA VI = VCC or 0; VCC = 6 V; TA = -40 °C to 85 °C 5
Supply current ICC 20 µA VI = VCC or 0; IO = 0; VCC = 6 V 5
Input capacitance Ci 10 pF VCC = 2 V to 6 V; TA = -40 °C to 85 °C 5
Propagation delay A or B to Y tpd 125 ns VCC = 2 V; TA = -40 °C to 85 °C 5
Propagation delay A or B to Y tpd 25 ns VCC = 4.5 V; TA = -40 °C to 85 °C 5
Propagation delay A or B to Y tpd 21 ns VCC = 6 V; TA = -40 °C to 85 °C 5
Transition time Y tt 95 ns VCC = 2 V; TA = -40 °C to 85 °C 5
Transition time Y tt 19 ns VCC = 4.5 V; TA = -40 °C to 85 °C 5
Transition time Y tt 16 ns VCC = 6 V; TA = -40 °C to 85 °C 5
Junction-to-ambient thermal resistance RθJA 151.7 °C/W PW (TSSOP) 14 pins 4
Junction-to-case (top) thermal resistance RθJC(top) 79.4 °C/W PW (TSSOP) 14 pins 4
Junction-to-board thermal resistance RθJB 94.7 °C/W PW (TSSOP) 14 pins 4
Junction-to-top characterization parameter ΨJT 25.2 °C/W PW (TSSOP) 14 pins 4
Junction-to-board characterization parameter ΨJB 94.1 °C/W PW (TSSOP) 14 pins 4
Power dissipation capacitance per gate Cpd 20 pF No load 5

CAD (KiCad official)

  • Symbol: SN74HC08IPWRQ1
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: sn74hc08ipwrq1-etched.step / sn74hc08ipwrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74hc08ipwrq1.step / sn74hc08ipwrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (24 pp, sha256 48b0a6120e0de8e3, 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