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CD74AC05PWR

Texas Instruments · Inverters · TSSOP-14

CD74AC05PWR 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 Input of inverter 1, where the output 1Y follows Y = A with open-drain output.
2 1Y output Open-drain output of inverter 1 that requires an external pullup resistor to operate correctly.
3 2A input Input of inverter 2, where the output 2Y follows Y = A with open-drain output.
4 2Y output Open-drain output of inverter 2 that requires an external pullup resistor to operate correctly.
5 3A input Input of inverter 3, where the output 3Y follows Y = A with open-drain output.
6 3Y output Open-drain output of inverter 3 that requires an external pullup resistor to operate correctly.
7 GND power_in Ground pin, which must be connected to the device ground for correct operation.
8 4Y output Open-drain output of inverter 4 that requires an external pullup resistor to operate correctly.
9 4A input Input of inverter 4, where the output 4Y follows Y = A with open-drain output.
10 5Y output Open-drain output of inverter 5 that requires an external pullup resistor to operate correctly.
11 5A input Input of inverter 5, where the output 5Y follows Y = A with open-drain output.
12 6Y output Open-drain output of inverter 6 that requires an external pullup resistor to operate correctly.
13 6A input Input of inverter 6, where the output 6Y follows Y = A with open-drain output.
14 VCC power_in Supply pin, operating from 1.5 V to 5.5 V per the recommended operating conditions.

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 1.5 5.5 V 4
High-level input voltage VIH 1.2 V VCC = 1.5 V 4
High-level input voltage VIH 2.1 V VCC = 3 V 4
High-level input voltage VIH 3.85 V VCC = 5.5 V 4
Low-level input voltage VIL 0.3 V VCC = 1.5 V 4
Low-level input voltage VIL 0.9 V VCC = 3 V 4
Low-level input voltage VIL 1.65 V VCC = 5.5 V 4
Input voltage VI 0 V maximum is VCC 4
Output voltage VO 0 5.5 V 4
Low-level output current IOL 24 mA VCC = 4.5 V to 5.5 V 4
Input transition rise or fall rate Δt/Δv 50 ns/V VCC = 1.5 V to 3 V 4
Input transition rise or fall rate Δt/Δv 20 ns/V VCC = 3.6 V to 5.5 V 4
Supply voltage range VCC -0.5 6 V 4
Input clamp current IIK -20 20 mA VI < 0 or VI > VCC 4
Output clamp current IOK -50 mA VO < 0 4
Continuous current IO -50 50 mA 4
Storage temperature range Tstg -65 150 °C 4
Electrostatic discharge, Human body model V(ESD) -2000 2000 V HBM, per ANSI/ESDA/JEDEC JS-001, all pins 4
Junction-to-ambient thermal resistance (PW TSSOP, 14 pins) RθJA 132.2 °C/W PW (TSSOP) package, 14 pins 4
Low-level output voltage VOL 0.1 V VI = VIH or VIL, IOL = 50 μA, VCC = 1.5 V 5
Low-level output voltage VOL 0.36 V VI = VIH or VIL, IOL = 12 mA, VCC = 3 V, TA = 25°C 5
Low-level output voltage VOL 0.44 V VI = VIH or VIL, IOL = 12 mA, VCC = 3 V, TA = -40°C to 85°C 5
Low-level output voltage VOL 0.5 V VI = VIH or VIL, IOL = 12 mA, VCC = 3 V, TA = -55°C to 125°C 5
Low-level output voltage VOL 1.65 V VI = VIH or VIL, IOL = 50 mA(1), VCC = 5.5 V 5
Input current II -0.1 0.1 μA VI = VCC or GND, VCC = 5.5 V, TA = 25°C 5
Input current II -1 1 μA VI = VCC or GND, VCC = 5.5 V, TA = -40°C to 85°C 5
Supply current ICC 4 μA VI = VCC or GND, IO = 0, VCC = 5.5 V, TA = 25°C 5
Supply current ICC 40 μA VI = VCC or GND, IO = 0, VCC = 5.5 V, TA = -40°C to 85°C 5
Supply current ICC 80 μA VI = VCC or GND, IO = 0, VCC = 5.5 V, TA = -55°C to 125°C 5
Input capacitance CI 10 pF 5
Power dissipation capacitance Cpd 105 pF VCC = 5 V, TA = 25°C 6
Propagation delay tPLZ, A to Y tPLZ 94 ns VCC = 1.5 V, CL = 50 pF, TA = -40°C to 85°C 5
Propagation delay tPLZ, A to Y tPLZ 103 ns VCC = 1.5 V, CL = 50 pF, TA = -55°C to 125°C 5
Propagation delay tPZL, A to Y tPZL 74 ns VCC = 1.5 V, CL = 50 pF, TA = -40°C to 85°C 5
Propagation delay tPZL, A to Y tPZL 81 ns VCC = 1.5 V, CL = 50 pF, TA = -55°C to 125°C 5
Propagation delay tPLZ, A to Y tPLZ 3 10.4 ns VCC = 3.3 V ± 0.3 V, CL = 50 pF, TA = -40°C to 85°C 5
Propagation delay tPLZ, A to Y tPLZ 2.9 11.5 ns VCC = 3.3 V ± 0.3 V, CL = 50 pF, TA = -55°C to 125°C 5
Propagation delay tPZL, A to Y tPZL 2.3 8.3 ns VCC = 3.3 V ± 0.3 V, CL = 50 pF, TA = -40°C to 85°C 5
Propagation delay tPZL, A to Y tPZL 2.3 9.1 ns VCC = 3.3 V ± 0.3 V, CL = 50 pF, TA = -55°C to 125°C 5
Propagation delay tPLZ, A to Y tPLZ 2.2 7.5 ns VCC = 5 V ± 0.5 V, CL = 50 pF, TA = -40°C to 85°C 5
Propagation delay tPLZ, A to Y tPLZ 2.1 8.2 ns VCC = 5 V ± 0.5 V, CL = 50 pF, TA = -55°C to 125°C 5
Propagation delay tPZL, A to Y tPZL 1.7 5.9 ns VCC = 5 V ± 0.5 V, CL = 50 pF, TA = -40°C to 85°C 5
Propagation delay tPZL, A to Y tPZL 1.6 6.5 ns VCC = 5 V ± 0.5 V, CL = 50 pF, TA = -55°C to 125°C 5

CAD (KiCad official)

  • Symbol: CD74AC05PWR
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: cd74ac05pwr-etched.step / cd74ac05pwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cd74ac05pwr.step / cd74ac05pwr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (31 pp, sha256 7c591345c6927e4a, retrieved 2026-10-17, 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