SN74LS367ANG4 Equivalent & Substitute Parts

Part Overview

The SN74LS367ANG4 is a non-inverting buffer IC with 2 elements, 2 and 4 (Hex) bits per element, and 3-state output capability. Manufactured by Texas Instruments in a 16-PDIP package, this component operates within a 4.75V to 5.25V supply voltage range and is rated for 0°C to 70°C operating temperature. The part is discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing system maintenance and new designs requiring this logic function.

Substiute Parts

SN74LS367ANG4

Texas InstrumentsIn Stock: 907SN74LS367ANG4 Datasheet

Current PartRFQ

SN74LS367AN

onsemiIn Stock: 3752SN74LS367AN Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SN74LS367ANG4 is determined by strict equivalence across the following critical parameters:

• Logic Type: Buffer, Non-Inverting
• Number of Elements: 2
• Number of Bits per Element: 2, 4 (Hex)
• Output Type: 3-State
• Current Ratings: 2.6mA (High), 24mA (Low)
• Supply Voltage Range: 4.75V ~ 5.25V
• Operating Temperature Range: 0°C ~ 70°C
• Package: 16-DIP (0.300", 7.62mm)
• Mounting Type: Through Hole

The SN74LS367AN meets all functional and electrical requirements for direct substitution. Both parts share identical logic specifications, electrical characteristics, and physical packaging, enabling pin-for-pin replacement in existing designs.

Parameter Comparison

Engineering Selection Recommendations

The SN74LS367AN is a direct functional equivalent to the SN74LS367ANG4. Both parts are 74LS series non-inverting buffers with identical electrical specifications and 16-DIP through-hole packaging.

For applications requiring RoHS3 compliance, the SN74LS367ANG4 (Texas Instruments) meets this requirement. The SN74LS367AN (onsemi) does not carry RoHS compliance certification and should be evaluated against project compliance requirements before selection.

Both parts are classified as obsolete or discontinued, indicating limited future availability. Component selection should account for current inventory status and long-term supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Can the SN74LS367AN replace the SN74LS367ANG4 in existing designs?

A: Yes. Both parts are electrically and functionally identical across all specified parameters: logic type, element count, bit configuration, output type, current ratings, supply voltage, operating temperature, and 16-DIP package. Pin-for-pin replacement is supported.

Q: What is the difference between these two parts?

A: The primary differences are manufacturer (Texas Instruments vs. onsemi) and RoHS compliance status. The SN74LS367ANG4 is ROHS3 compliant; the SN74LS367AN is not. Both parts are obsolete or discontinued.

Q: Are there any package or mounting differences?

A: No. Both parts use identical 16-DIP (0.300", 7.62mm) through-hole packaging and mounting type.

Q: Which part should I select for new designs?

A: Selection depends on compliance requirements and inventory availability. If RoHS3 compliance is mandatory, the SN74LS367ANG4 is required. If RoHS compliance is not a constraint, either part is functionally suitable. Verify current stock status with suppliers before committing to production quantities.

Q: Are these parts still in production?

A: No. Both the SN74LS367ANG4 and SN74LS367AN are obsolete or discontinued. Availability is limited to existing inventory from distributors and component brokers.