SN74HC368NG4 Equivalent & Substitute Parts

Part Overview

The SN74HC368NG4 is a Buffer, Inverting logic IC manufactured by Texas Instruments, featuring 2 elements with 2, 4 (Hex) bits per element and 3-State output capability. This 16-PDIP through-hole component operates across a 2V to 6V supply voltage range and is rated for -40°C to 85°C operating temperature.

The SN74HC368NG4 is currently discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production, repair, and legacy system support.

Substiute Parts

SN74HC368NG4

Texas InstrumentsIn Stock: 939SN74HC368NG4 Datasheet

Current PartRFQ

SN74HC368N

Texas InstrumentsIn Stock: 2433SN74HC368N Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SN74HC368NG4 are identified based on strict equivalence across the following critical parameters:

• Logic Type: Buffer, Inverting
• Number of Elements: 2
• Number of Bits per Element: 2, 4 (Hex)
• Output Type: 3-State
• Current - Output High, Low: 7.8mA, 7.8mA
• Voltage - Supply: 2V ~ 6V
• Operating Temperature: -40°C ~ 85°C (TA)
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Series: 74HC

The SN74HC368N meets all these criteria and is classified as a manufacturer-recommended substitute.

Parameter Comparison

Engineering Selection Recommendations

The SN74HC368N is the primary substitute for the discontinued SN74HC368NG4. Both parts are manufactured by Texas Instruments and share identical electrical and mechanical specifications. The SN74HC368N maintains active product status with 2324 units in stock, ensuring availability for immediate procurement.

Both parts comply with ROHS3 and REACH standards, with matching ECCN and HTSUS classifications. The SN74HC368N is supplied in Tube packaging, whereas the original part was supplied in standard packaging. This difference does not affect functional compatibility or performance in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can the SN74HC368N directly replace the SN74HC368NG4 in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including logic type, output characteristics, supply voltage range, operating temperature, and 16-DIP package dimensions.

Q: What is the difference between the SN74HC368NG4 and SN74HC368N?

A: The primary difference is product status and packaging format. The SN74HC368NG4 is discontinued, while the SN74HC368N is active. The SN74HC368N is supplied in Tube packaging. Electrical and mechanical specifications are identical.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical RoHS3 compliance, REACH Unaffected status, EAR99 ECCN classification, and HTSUS code 8542.39.0001.

Q: Is the 16-DIP package compatible with existing PCB layouts?

A: Yes. Both parts use the same 16-DIP (0.300", 7.62mm) package and mounting type (Through Hole), ensuring direct compatibility with existing through-hole PCB designs without layout modifications.

Q: What is the current output capability of these parts?

A: Both the SN74HC368NG4 and SN74HC368N provide 7.8mA output current for both high and low states, supporting standard TTL-compatible logic loads.