CD74AC05ME4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The CD74AC05ME4 is a hex inverter with open-drain outputs from Texas Instruments, part of the AC logic family, in a 14-pin SOIC package. It provides six independent single-input inverters with 24 mA open-drain outputs and 50 pF load tolerance. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD74AC05ME4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3948(MOQ 1000)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD74AC05ME4?
- Six independent open-drain inverter outputs enabling wired-AND bus configurations and level shifting to higher voltages beyond the supply rail
- Advanced CMOS AC logic family with 1.5V to 5.5V supply voltage range delivering high-speed switching with low power consumption
- 24 mA open-drain output drive capability supporting direct LED drive, bus pull-up, and interface applications requiring flexible load management
- 14-pin SOIC package with Pb-free e4 RoHS-compliant construction suitable for automated surface-mount assembly in industrial and consumer electronics
What is CD74AC05ME4 used for?
The CD74AC05ME4 is widely used in digital logic designs where open-drain outputs are needed for wired-AND bus connections, allowing multiple outputs to share a single signal line with a common pull-up resistor. Its open-drain architecture also enables level-shifting between different logic voltage domains, making it ideal for interfacing 3.3V logic with 5V or higher-voltage peripheral devices. Additional applications include LED drivers, active-low enable signal generation, and I2C-compatible bus driver implementations in industrial and embedded systems.
What are the specifications of CD74AC05ME4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Family | AC |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | INVERTER |
| Max I(ol) | 0.024A |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| Output Characteristics | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.08mA |
| Prop. Delay@Nom-Sup | 9.1ns |
| Propagation Delay (tpd) | 103ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## CD74AC05ME4 Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Malaysia |
Where can I find the CD74AC05ME4 datasheet?
CD74AC05ME4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74AC05ME4?
Compatible alternatives and drop-in replacements for CD74AC05ME4:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What is the significance of open-drain outputs on the CD74AC05ME4?
Open-drain outputs, as found on the CD74AC05ME4, allow multiple device outputs to be connected together on a shared bus line with a single external pull-up resistor. This enables wired-AND logic, level shifting to higher voltages, and flexible output voltage selection independent of the device supply voltage.
How many inverter channels does the CD74AC05ME4 provide?
The CD74AC05ME4 contains six independent single-input inverter channels, all with open-drain outputs. Each inverter inverts its single input signal, providing six separate logic inversion functions in one 14-pin SOIC package, reducing component count in multi-channel inversion applications.
What is the maximum output sink current of the CD74AC05ME4?
Each open-drain output of the CD74AC05ME4 can sink up to 24 mA, making it suitable for directly driving LEDs, relays with appropriate protection, and bus lines with pull-up resistors. This drive capability is sufficient for most standard logic interface and indicator drive applications.
What supply voltage range does the CD74AC05ME4 support?
The CD74AC05ME4 AC logic family supports supply voltages from 1.5V to 5.5V, providing broad compatibility with modern low-voltage and standard 5V digital systems. This range makes it suitable for 1.8V, 2.5V, 3.3V, and 5V logic designs across industrial, embedded, and consumer electronics applications.
What are common applications for hex inverters with open-drain outputs?
Common applications include I2C bus signal generation, wired-AND logic for multi-master bus arbitration, voltage-level translation between 3.3V logic and 5V or 12V peripherals, active-low reset signal driving, LED control with current limiting, and open-collector-compatible interface designs in industrial control and embedded computing systems.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $0.5285 | $528.50 |
| 10000+ | $0.4712 | $4712.00 |
| 100000+ | $0.3948 | $39480.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit