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Texas Instruments

Texas Instruments 74AHC | Texas Instruments

74AHC series from Texas Instruments

74AHC Datasheet

Texas Instruments 74AHC Series Overview

Advanced high-speed CMOS logic with 2V to 5.

The 74AHC from Texas Instruments is a Advanced high-speed CMOS logic with 2V to 5.5V operation and sub-5ns propagation delays. This series includes 30 variants, each tailored for specific application requirements while sharing a common architecture and design ecosystem.

As part of the Advanced High-Speed CMOS Logic family, these devices provide industry-standard pinouts and well-characterized electrical specifications, enabling straightforward integration into new designs and drop-in replacement in existing systems. Operating from 2V to 5.5V supply rails, the 74AHC devices deliver consistent performance across the full operating temperature range.

Octatronics stocks 74AHC variants in multiple package options. Request a quote for volume pricing, check real-time availability, or contact our engineering team for application support and alternative part recommendations.

Key Features

  • 2V to 5.5V Supply Voltage RangeOperates from 2V to 5.5V supply rails for broad system compatibility and flexible power-rail design.
  • Industry-Standard PinoutsDrop-in compatible with standard logic family pinouts, simplifying board layout and enabling multi-source procurement.
  • Propagation delay ~4ns Switching PerformancePropagation delay ~4ns enable reliable operation in high-frequency digital systems.
  • Low Quiescent PowerCMOS technology ensures minimal static power consumption, extending battery life in portable applications.
  • Wide Temperature RangeQualified for commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges for diverse deployment environments.

Target Applications

  • High-speed digital design
  • Data acquisition systems
  • Networking equipment
  • FPGA/CPLD glue logic

Compare 74AHC Variants

Side-by-side comparison of 10 product variants from Texas Instruments

ParameterSN74AHCU04RGYRG4SN74AHCU04RGYRSN74AHCU04QPWRG4Q1SN74AHCU04QPWRQ1SN74AHCU04PWSN74AHCU04MPWREPSN74AHCU04DGVRSN74AHCU04DGVRG4SN74AHCU04DGVRE4SN74AHCT86PW
Package / Case14-VFQFN Exposed Pad14-VFQFN Exposed Pad14-TSSOP (0.173", 4.40mm Width)14-TSSOP (0.173", 4.40mm Width)14-TSSOP (0.173", 4.40mm Width)14-TSSOP (0.173", 4.40mm Width)14-TFSOP (0.173", 4.40mm Width)14-TFSOP (0.173", 4.40mm Width)14-TFSOP (0.173", 4.40mm Width)14-TSSOP (0.173", 4.40mm Width)
Operating Temperature-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 125°C-40°C ~ 125°C-40°C ~ 85°C-55°C ~ 125°C-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C
Current Output High Low8mA, 8mA8mA, 8mA8mA, 8mA8mA, 8mA8mA, 8mA8mA, 8mA8mA, 8mA8mA, 8mA8mA, 8mA8mA, 8mA
Current Quiescent Max2 µA2 µA2 µA2 µA2 µA2 µA2 µA2 µA2 µA2 µA
Logic Level High1.7V ~ 4.4V1.7V ~ 4.4V1.7V ~ 4.4V1.7V ~ 4.4V1.7V ~ 4.4V1.7V ~ 4.4V1.7V ~ 4.4V1.7V ~ 4.4V1.7V ~ 4.4V2V
Logic Level Low0.3V ~ 1.1V0.3V ~ 1.1V0.3V ~ 1.1V0.3V ~ 1.1V0.3V ~ 1.1V0.3V ~ 1.1V0.3V ~ 1.1V0.3V ~ 1.1V0.3V ~ 1.1V0.8V
Logic TypeInverterInverterInverterInverterInverterInverterInverterInverterInverterXOR (Exclusive OR)
Max Propagation Delay V Max Cl7ns @ 5V, 50pF7ns @ 5V, 50pF7ns @ 5V, 50pF7ns @ 5V, 50pF7ns @ 5V, 50pF7ns @ 5V, 50pF7ns @ 5V, 50pF7ns @ 5V, 50pF7ns @ 5V, 50pF8.8ns @ 5V, 50pF
Number of Circuits6666666664
Number of Inputs1111111112
Supplier Device Package14-VQFN (3.5x3.5)14-VQFN (3.5x3.5)14-TSSOP14-TSSOP14-TSSOP14-TSSOP14-TVSOP14-TVSOP14-TVSOP14-TSSOP
Supply Voltage2V ~ 5.5V2V ~ 5.5V2V ~ 5.5V2V ~ 5.5V2V ~ 5.5V2V ~ 5.5V2V ~ 5.5V2V ~ 5.5V2V ~ 5.5V4.5V ~ 5.5V
Request QuoteRequest QuoteRequest QuoteRequest QuoteRequest QuoteRequest QuoteRequest QuoteRequest QuoteRequest QuoteRequest Quote
Selection Guide
📦Package
14-VFQFN Exposed Pad→SN74AHCU04RGYRG4SN74AHCU04RGYR
14-TSSOP (0.173", 4.40mm Width)→SN74AHCU04QPWRG4Q1SN74AHCU04QPWRQ1SN74AHCU04PWSN74AHCU04MPWREPSN74AHCT86PW
14-TFSOP (0.173", 4.40mm Width)→SN74AHCU04DGVRSN74AHCU04DGVRG4SN74AHCU04DGVRE4
🌡️Temperature Range
-40°C ~ 85°C→SN74AHCU04RGYRG4SN74AHCU04RGYRSN74AHCU04PWSN74AHCU04DGVRSN74AHCU04DGVRG4SN74AHCU04DGVRE4SN74AHCT86PW
-40°C ~ 125°C→SN74AHCU04QPWRG4Q1SN74AHCU04QPWRQ1
-55°C ~ 125°C→SN74AHCU04MPWREP

Technical Specifications

Compare key 74AHC specifications across available variants. All parameters are typical values at 25 degC unless otherwise noted.

Electrical Characteristics

Supply Voltage (VCC)
2V to 5.5V
Propagation Delay
~4ns
Output Drive
±24 mA (typical)
Quiescent Current
<1 µA per gate (typical)

Operating Conditions

Temperature Range
-40°C to 85°C (industrial)
Package Options
SOIC, TSSOP, VSSOP, QFN
ESD Protection
HBM >= 2000V

Frequently Asked Questions

Common technical questions about the 74AHC series.

The 74AHC is a Texas Instruments Advanced high-speed CMOS logic with 2V to 5.5V operation and sub-5ns propagation delays. The series includes 30 variants optimized for different application requirements.
The 74AHC series currently includes 30 variants. Each variant may differ in package type, operating specifications, and feature set. Browse the product table above to compare available options.
The 74AHC series is used in High-speed digital design, Data acquisition systems, Networking equipment, and FPGA/CPLD glue logic. Contact our applications team for design-in support and recommendation.
Octatronics is an authorized distributor of Texas Instruments products including the 74AHC series. We provide competitive pricing, fast delivery, and full traceability for all components. Request a quote or contact us for availability and lead times.
Yes, Octatronics supports both prototype and production quantities for the 74AHC series. Small-quantity orders are available for design evaluation, with volume pricing for production runs. Contact our sales team for custom pricing.