74ACT11008PWRG4 Equivalent & Substitute Parts

Part Overview

The 74ACT11008PWRG4 is a 4-channel AND gate logic IC manufactured by Texas Instruments in a 16-TSSOP surface mount package. This component is classified as obsolete, which necessitates identification of equivalent substitute parts for ongoing design support and procurement continuity. The part operates within the 4.5V to 5.5V supply voltage range and is suitable for applications requiring multiple independent AND logic functions with standard TTL-compatible input and output levels.

Substiute Parts

74ACT11008PWRG4

Texas InstrumentsIn Stock: 107574ACT11008PWRG4 Datasheet

Current PartRFQ

74ACT11008PW

Texas InstrumentsIn Stock: 100274ACT11008PW Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74ACT11008PWRG4 is determined by strict equivalence across the following critical parameters:

• Logic function: 4-channel AND gate with 2 inputs per channel
• Electrical specifications: 4.5V ~ 5.5V supply voltage, 4 µA quiescent current, 24mA output drive capability, 8ns propagation delay at 5V with 50pF load
• Input/output logic levels: 0.8V low threshold, 2V high threshold
• Package format: 16-TSSOP surface mount configuration
• Environmental compliance: ROHS3 compliance, MSL Level 1

The 74ACT11008PW meets all these criteria and is therefore a direct functional and electrical equivalent. The primary distinction between the main part and its substitute relates to product status and packaging format, not electrical or mechanical performance.

Parameter Comparison

Engineering Selection Recommendations

The 74ACT11008PW is the direct substitute for the 74ACT11008PWRG4. Both parts are manufactured by Texas Instruments and share identical electrical, mechanical, and environmental specifications. The 74ACT11008PW holds active product status, ensuring continued availability and manufacturing support. Both parts maintain ROHS3 compliance and MSL Level 1 rating, confirming equivalent environmental qualification. Selection of the 74ACT11008PW eliminates obsolescence risk while maintaining full functional and electrical compatibility with existing designs.

Frequently Asked Questions (FAQ)

Q: Can the 74ACT11008PW be used as a direct replacement for the 74ACT11008PWRG4?

A: Yes. Both parts are electrically and mechanically identical. The 74ACT11008PW is the active production equivalent and provides full compatibility for all applications.

Q: What is the difference between these two part numbers?

A: The primary difference is product status. The 74ACT11008PWRG4 is obsolete, while the 74ACT11008PW is active. Packaging format differs (the main part uses a specific packaging designation versus standard tube packaging for the substitute), but both use the identical 16-TSSOP package format.

Q: Are there any electrical performance differences?

A: No. Both parts specify identical supply voltage range (4.5V ~ 5.5V), quiescent current (4 µA), output drive capability (24mA), logic thresholds (0.8V low, 2V high), and propagation delay (8ns @ 5V, 50pF load).

Q: Do both parts meet the same compliance standards?

A: Yes. Both the 74ACT11008PWRG4 and 74ACT11008PW are ROHS3 compliant with MSL Level 1 rating, confirming equivalent environmental and regulatory qualification.

Q: Can I use these parts interchangeably in PCB designs?

A: Yes. Both parts use the 16-TSSOP surface mount package with identical pinout, footprint, and mechanical dimensions (0.173" width, 4.40mm). No PCB layout modifications are required.