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Contents

README

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CD74ACT04E

Texas Instruments · Inverters · PDIP-14

CD74ACT04E from Texas Instruments, in a PDIP-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 inverter input A (TTL-compatible, VIH min 2 V, VIL max 0.8 V); unused inputs must be tied to VCC or GND.
2 1Y output Channel 1 inverter output Y, drives ±24 mA at 4.5 V to 5.5 V VCC.
3 2A input Channel 2 inverter input A (TTL-compatible, VIH min 2 V, VIL max 0.8 V); unused inputs must be tied to VCC or GND.
4 2Y output Channel 2 inverter output Y, drives ±24 mA at 4.5 V to 5.5 V VCC.
5 3A input Channel 3 inverter input A (TTL-compatible, VIH min 2 V, VIL max 0.8 V); unused inputs must be tied to VCC or GND.
6 3Y output Channel 3 inverter output Y, drives ±24 mA at 4.5 V to 5.5 V VCC.
7 GND power_in Ground.
8 4Y output Channel 4 inverter output Y, drives ±24 mA at 4.5 V to 5.5 V VCC.
9 4A input Channel 4 inverter input A (TTL-compatible, VIH min 2 V, VIL max 0.8 V); unused inputs must be tied to VCC or GND.
10 5Y output Channel 5 inverter output Y, drives ±24 mA at 4.5 V to 5.5 V VCC.
11 5A input Channel 5 inverter input A (TTL-compatible, VIH min 2 V, VIL max 0.8 V); unused inputs must be tied to VCC or GND.
12 6Y output Channel 6 inverter output Y, drives ±24 mA at 4.5 V to 5.5 V VCC.
13 6A input Channel 6 inverter input A (TTL-compatible, VIH min 2 V, VIL max 0.8 V); unused inputs must be tied to VCC or GND.
14 VCC power_in Positive supply, 4.5 V to 5.5 V recommended, with a 0.1 µF bypass capacitor placed close to the pin.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package PDIP-14
Category Logic ICs
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 -0.5 6 V 4
Input clamp current IIK -20 20 mA VI < 0 or VI > VCC 4
Output clamp current IOK -50 50 mA VO < 0 or VO > VCC 4
Continuous output current IO -50 50 mA VO = 0 to VCC 4
Continuous current through VCC or GND -100 100 mA 4
Storage temperature Tstg -65 150 °C 4
Supply voltage VCC 4.5 5.5 V TA = 25°C, -40°C to 85°C, -55°C to 125°C 4
High-level input voltage VIH 2 V all temperature ranges 4
Low-level input voltage VIL 0.8 V all temperature ranges 4
Input voltage VI 0 5.5 V 0 to VCC; max shown at VCC = 5.5 V 4
Output voltage VO 0 5.5 V 0 to VCC; max shown at VCC = 5.5 V 4
High-level output current IOH -24 mA all temperature ranges 4
Low-level output current IOL 24 mA all temperature ranges 4
Input transition rise or fall rate ∆t/∆v 10 ns/V all temperature ranges 4
Junction-to-ambient thermal resistance RθJA 80 °C/W N (PDIP), 14 pins 4
High-level output voltage VOH 4.4 V VI = VIH or VIL, IOH = −50 µA, VCC = 4.5 V, TA = 25°C 5
High-level output voltage VOH 3.94 V VI = VIH or VIL, IOH = -24 mA, VCC = 4.5 V, TA = 25°C 5
High-level output voltage VOH 3.8 V VI = VIH or VIL, IOH = -24 mA, VCC = 4.5 V, −40°C to 85°C 5
High-level output voltage VOH 3.7 V VI = VIH or VIL, IOH = -24 mA, VCC = 4.5 V, −55°C to 125°C 5
Low-level output voltage VOL 0.1 V VI = VIH or VIL, IOL = 50 µA, VCC = 4.5 V, TA = 25°C 5
Low-level output voltage VOL 0.36 V VI = VIH or VIL, IOL = 24 mA, VCC = 4.5 V, TA = 25°C 5
Low-level output voltage VOL 0.44 V VI = VIH or VIL, IOL = 24 mA, VCC = 4.5 V, −40°C to 85°C 5
Low-level output voltage VOL 0.5 V VI = VIH or VIL, IOL = 24 mA, VCC = 4.5 V, −55°C to 125°C 5
Input leakage current II -0.1 0.1 µA VI = VCC or GND, VCC = 5.5 V, all temperature ranges 5
Quiescent supply current ICC 4 µA VI = VCC or GND, IO = 0, VCC = 5.5 V, TA = 25°C 5
Quiescent supply current ICC 40 µA VI = VCC or GND, IO = 0, VCC = 5.5 V, −40°C to 85°C 5
Quiescent supply current ICC 80 µA VI = VCC or GND, IO = 0, VCC = 5.5 V, −55°C to 125°C 5
Supply current change per input ∆ICC 2.4 mA VI = VCC, 2.1 V, VCC = 4.5 V to 5.5 V, TA = 25°C 5
Supply current change per input ∆ICC 2.8 mA VI = VCC, 2.1 V, VCC = 4.5 V to 5.5 V, −40°C to 85°C 5
Supply current change per input ∆ICC 3 mA VI = VCC, 2.1 V, VCC = 4.5 V to 5.5 V, −55°C to 125°C 5
Input capacitance Ci 10 pF all temperature ranges 5
Propagation delay A to Y (low-to-high) tPLH 2.4 8.5 ns VCC = 5 V ± 0.5 V, CL = 50 pF, −40°C to 85°C 5
Propagation delay A to Y (low-to-high) tPLH 2.3 9.3 ns VCC = 5 V ± 0.5 V, CL = 50 pF, −55°C to 125°C 5
Propagation delay A to Y (high-to-low) tPHL 2.4 8.5 ns VCC = 5 V ± 0.5 V, CL = 50 pF, −40°C to 85°C 5
Propagation delay A to Y (high-to-low) tPHL 2.3 9.3 ns VCC = 5 V ± 0.5 V, CL = 50 pF, −55°C to 125°C 5
Power dissipation capacitance Cpd 105 pF VCC = 5 V, TA = 25°C 5

CAD (KiCad official)

  • Symbol: CD74ACT04E
  • Footprint: Package_DIP:DIP-14_W7.62mm
  • 3D model: PDIP-14 (KiCad packages3D, STEP)
  • 3D model files: cd74act04e-etched.step / cd74act04e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cd74act04e.step / cd74act04e.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (23 pp, sha256 8b12a08a0db030ff, retrieved 2026-10-23, 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-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