74FCT162240CTPVCT Equivalent & Substitute Parts

Part Overview

The 74FCT162240CTPVCT is a Buffer, Inverting logic IC with 4 elements and 4 bits per element, featuring 3-state output capability in a 48-SSOP package. This component operates at 5.5V supply voltage with 24mA output current capacity and supports operating temperatures from -40°C to 85°C. The part is classified as Obsolete, making identification of suitable substitutes essential for ongoing system support and new design implementations.

Substiute Parts

74FCT162240CTPVCT

Texas InstrumentsIn Stock: 193774FCT162240CTPVCT Datasheet

Current PartRFQ

SN74ALVCH16240DLR

Texas InstrumentsIn Stock: 878SN74ALVCH16240DLR Datasheet

MFR RecommendedRFQ

74ACT16240DLR

Texas InstrumentsIn Stock: 150374ACT16240DLR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 74FCT162240CTPVCT is determined by the following critical parameters:

• Logic Type: Buffer, Inverting (4 Element, 4 Bit per Element)
• Output Type: 3-State
• Output Current: 24mA, 24mA (High, Low)
• Package: 48-BSSOP (0.295", 7.50mm Width)
• Operating Temperature Range: -40°C ~ 85°C (TA)
• Compliance: ROHS3, MSL 1

Substitute parts must maintain identical functional architecture, output drive capability, and physical package dimensions. Supply voltage ranges may differ provided the substitute operates within its specified voltage window and maintains electrical compatibility with the application circuit.

Parameter Comparison

Engineering Selection Recommendations

The 74ACT16240DLR is the primary parametric equivalent for the 74FCT162240CTPVCT. Both parts operate within the 4.5V to 5.5V supply voltage range, maintain identical output current specifications, and share the same 48-BSSOP package footprint. The 74ACT16240DLR holds Active product status, ensuring continued availability and manufacturing support. Both parts are ROHS3 compliant with MSL 1 rating.

The SN74ALVCH16240DLR operates at a reduced supply voltage range of 1.65V to 3.6V and is classified as Obsolete. While this part maintains the same functional architecture, output current capability, and package dimensions, its lower voltage specification restricts application to systems designed for low-voltage operation. Selection of this substitute requires verification that the application circuit operates within the 1.65V to 3.6V window.

Frequently Asked Questions (FAQ)

Q: Can the 74ACT16240DLR directly replace the 74FCT162240CTPVCT?

A: Yes. Both parts share identical logic type, element count, bit configuration, output type, output current ratings, operating temperature range, and package dimensions. The 74ACT16240DLR is the parametric equivalent and maintains full functional compatibility.

Q: What is the difference between the 74FCT and 74ACT series?

A: Both series operate within the 4.5V to 5.5V supply voltage range and provide equivalent output drive capability. The primary distinction is product status: 74FCT is Obsolete while 74ACT remains Active, making 74ACT the recommended choice for new designs and ongoing production.

Q: Is the SN74ALVCH16240DLR suitable for all applications using the 74FCT162240CTPVCT?

A: The SN74ALVCH16240DLR is suitable only for applications operating within its 1.65V to 3.6V supply voltage specification. Applications requiring 4.5V to 5.5V operation must use the 74ACT16240DLR or equivalent 5.5V-rated substitute.

Q: Are all three parts pin-compatible?

A: Yes. All three parts use the 48-BSSOP package with identical pinout, enabling direct socket substitution provided voltage supply requirements are met.

Q: What compliance certifications apply to these substitutes?

A: All three parts are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), meeting current environmental and handling requirements.