74AC11086DR XOR Logic IC - Equivalent & Substitute Parts

Part Overview

The 74AC11086DR is a 4-channel, 2-input XOR (Exclusive OR) logic integrated circuit manufactured by Texas Instruments in a 16-SOIC surface mount package. This part is classified as obsolete, which necessitates identification of active equivalent alternatives for ongoing design requirements and procurement needs. The XOR logic function remains functionally identical across equivalent part numbers, with substitution validity determined by electrical specifications, package compatibility, and supply voltage parameters.

Substiute Parts

74AC11086DR

Texas InstrumentsIn Stock: 400174AC11086DR Datasheet

Current PartRFQ

74AC11086D

Texas InstrumentsIn Stock: 352574AC11086D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74AC11086DR is based on strict equivalence of the following critical parameters:

• Logic function: 4-channel, 2-input XOR gate
• Electrical specifications: Supply voltage range (3V ~ 5.5V), quiescent current (4 µA max), output current (24mA), input logic levels, and propagation delay (6.8ns @ 5V, 50pF)
• Package compatibility: 16-SOIC surface mount form factor with identical pin configuration
• Compliance certifications: ROHS3 compliance and MSL rating

The 74AC11086D qualifies as a direct substitute based on identical electrical and mechanical parameters. The primary distinction is product status: the 74AC11086DR is obsolete, while the 74AC11086D maintains active status with current manufacturing and distribution support.

Parameter Comparison

Engineering Selection Recommendations

The 74AC11086D is the appropriate selection for new designs and procurement of replacement units. All electrical parameters, mechanical specifications, and compliance certifications are identical to the 74AC11086DR. The 74AC11086D maintains active product status with current manufacturing support from Texas Instruments, ensuring long-term availability and supply chain reliability. Both parts carry ROHS3 compliance and MSL Level 1 rating, confirming equivalent environmental and handling requirements. The transition from 74AC11086DR to 74AC11086D requires no circuit modifications, PCB layout changes, or design re-qualification.

Frequently Asked Questions (FAQ)

Q: Can the 74AC11086D directly replace the 74AC11086DR in existing designs?

A: Yes. All electrical specifications, pin configurations, and package dimensions are identical. No circuit modifications are required.

Q: What is the difference between the 74AC11086DR and 74AC11086D?

A: The primary difference is product status. The 74AC11086DR is obsolete, while the 74AC11086D is active. The "D" suffix indicates tube packaging, whereas the "DR" suffix indicates the original packaging designation. Electrical and functional performance are identical.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical ROHS3 compliance status and MSL Level 1 rating. No additional qualification or testing is required for substitution.

Q: What is the 16-SOIC package specification?

A: The 16-SOIC (Small Outline Integrated Circuit) package measures 0.154 inches (3.90mm) in width and contains 16 pins in a surface mount configuration. Pin spacing and footprint are identical between both parts.

Q: Can supply voltage be adjusted for compatibility?

A: No adjustment is necessary. Both parts operate across the identical supply voltage range of 3V to 5.5V. System voltage requirements remain unchanged.

Q: What is the propagation delay specification?

A: Maximum propagation delay is 6.8 nanoseconds at 5V supply voltage with a 50pF load. This timing specification is identical for both parts and determines logic switching speed in digital circuits.