SN74HC367D Equivalent & Substitute Parts

Part Overview

The SN74HC367D is a non-inverting buffer logic IC manufactured by Texas Instruments, featuring 2 elements with 2 and 4 (Hex) bit configurations per element and 3-state output capability. The device is packaged in 16-SOIC surface mount format and operates across a 2V to 6V supply voltage range. This part is currently discontinued at DiGi Electronics, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Logic Type	Buffer, Non-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 Range	-40°C ~ 85°C (TA)
Package / Case	16-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the SN74HC367D 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
Output Current Capability: 7.8mA, 7.8mA
Supply Voltage Range: 2V ~ 6V
Package / Case: 16-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Base Product Number: 74HC367

All substitute parts listed maintain these core electrical and mechanical specifications. Variations in operating temperature range, packaging format (Tube vs. Tape & Reel), and product status are noted but do not affect functional interchangeability in applications requiring the specified parameters.

Parameter Comparison

Parameter	SN74HC367D (Main)	SN74HC367DR	74HC367D,653	MC74HC367ADR2G
Manufacturer	Texas Instruments	Texas Instruments	Nexperia USA Inc.	onsemi
Logic Type	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting
Number of Elements	2	2	2	2
Number of Bits per Element	2, 4 (Hex)	2, 4 (Hex)	2, 4 (Hex)	2, 4 (Hex)
Output Type	3-State	3-State	3-State	3-State
Current - Output High, Low	7.8mA, 7.8mA	7.8mA, 7.8mA	7.8mA, 7.8mA	7.8mA, 7.8mA
Voltage - Supply	2V ~ 6V	2V ~ 6V	2V ~ 6V	2V ~ 6V
Operating Temperature Range	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 125°C (TA)	-55°C ~ 125°C (TA)
Package / Case	16-SOIC	16-SOIC	16-SOIC	16-SOIC
Packaging Format	Tube	Tape & Reel (TR)	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®
Product Status	Discontinued at DiGi Electronics	Active	Active	Obsolete
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

SN74HC367DR (Texas Instruments) is the primary direct substitute. This part maintains identical electrical specifications and 16-SOIC packaging as the main part. The device is currently Active in product status and available in Tape & Reel packaging format, making it suitable for production environments requiring continuous supply.

74HC367D,653 (Nexperia USA Inc.) serves as an upgrade option. While maintaining all core electrical parameters and 16-SOIC packaging, this part offers an extended operating temperature range of -40°C to 125°C compared to the main part's -40°C to 85°C range. This extended temperature capability may provide additional design margin in applications subject to elevated ambient conditions. The device is Active in product status.

MC74HC367ADR2G (onsemi) is listed as a manufacturer-recommended substitute but carries Obsolete product status. This part provides the widest operating temperature range (-55°C to 125°C) and maintains all core electrical specifications. However, the Obsolete status indicates limited future availability and should be considered only when other active alternatives are unavailable.

All substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard manufacturing and storage practices.

Frequently Asked Questions (FAQ)

Q: Can SN74HC367DR be used as a direct replacement for SN74HC367D?

A: Yes. SN74HC367DR maintains identical logic type, element configuration, output type, current ratings, supply voltage range, and 16-SOIC package specifications. The primary difference is packaging format (Tape & Reel vs. Tube) and active product status, which does not affect functional interchangeability.

Q: What is the advantage of using 74HC367D,653 over SN74HC367DR?

A: The 74HC367D,653 offers an extended operating temperature range of -40°C to 125°C, compared to -40°C to 85°C for SN74HC367DR. This extended range provides additional thermal margin for applications operating in elevated temperature environments. All other electrical and mechanical specifications remain equivalent.

Q: Why is MC74HC367ADR2G listed as Obsolete?

A: MC74HC367ADR2G carries Obsolete product status, indicating that onsemi has discontinued active production and support. While the part maintains all required electrical specifications, procurement may be limited to existing inventory. Active alternatives such as SN74HC367DR or 74HC367D,653 are recommended for new designs.

Q: Are all substitute parts available in 16-SOIC packaging?

A: Yes. All listed substitute parts are packaged in 16-SOIC (0.154", 3.90mm Width) surface mount format, maintaining mechanical compatibility with the original SN74HC367D footprint.

Q: Do all substitute parts meet RoHS3 compliance?

A: Yes. All substitute parts listed are ROHS3 Compliant and carry MSL Level 1 (Unlimited) moisture sensitivity rating, meeting standard environmental and manufacturing requirements.

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