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CD74HC365MT Equivalent & Substitute Parts
Part Overview
The CD74HC365MT is a non-inverting buffer logic integrated circuit manufactured by Texas Instruments, designed for 6V operation with 3-state output capability. This 16-SOIC surface mount device functions as a 1-element, 6-bit buffer with output current ratings of 7.8mA for both high and low states. The part is classified as Last Time Buy, indicating discontinued production status. Equivalent and substitute parts are necessary to ensure design continuity and maintain supply chain flexibility for applications requiring this buffer functionality.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | CD74HC365MT |
| Manufacturer | Texas Instruments |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 6 |
| Output Type | 3-State |
| Current - Output High, Low | 7.8mA, 7.8mA |
| Voltage - Supply | 2V ~ 6V |
| Operating Temperature | -55°C ~ 125°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) |
| REACH Status | REACH Unaffected |
| Series | 74HC |
| Base Product Number | 74HC365 |
Substitute Part Grouping Explanation
Substitution of the CD74HC365MT is determined by strict equivalence across the following critical parameters:
- Logic Type: Buffer, Non-Inverting
- Number of Elements: 1
- Number of Bits per Element: 6
- Output Type: 3-State
- Current - Output High, Low: 7.8mA, 7.8mA
- Voltage - Supply: 2V ~ 6V
- Package / Case: 16-SOIC (0.154", 3.90mm Width)
- Mounting Type: Surface Mount
- RoHS Status: ROHS3 Compliant
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- REACH Status: REACH Unaffected
- Base Product Number: 74HC365
Substitute parts are grouped into two categories: parametric equivalents sharing identical electrical and mechanical specifications, and manufacturer-recommended alternatives with minor operational parameter variations. All substitutes maintain the same 16-SOIC package footprint and surface mount configuration, ensuring direct board-level compatibility.
Parameter Comparison
| Parameter | CD74HC365MT (TI) | CD74HC365M96 (TI) | 74HC365D,653 (Nexperia) | 74HC365D-Q100,118 (Nexperia) | MC74HC365ADG (onsemi) | MC74HC365ADR2G (onsemi) |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Nexperia USA Inc. | Nexperia USA Inc. | onsemi | onsemi |
| Product Status | Last Time Buy | Active | Active | Active | Obsolete | Active |
| Logic Type | Buffer, Non-Inverting | Buffer, Non-Inverting | Buffer, Non-Inverting | Buffer, Non-Inverting | Buffer, Non-Inverting | Buffer, Non-Inverting |
| Number of Elements | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Bits per Element | 6 | 6 | 6 | 6 | 6 | 6 |
| Output Type | 3-State | 3-State | 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 | 7.8mA, 7.8mA | 7.8mA, 7.8mA |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected |
| Grade | Commercial | Commercial | Commercial | Automotive | Commercial | Commercial |
| Qualification | - | - | - | AEC-Q100 | - | - |
Engineering Selection Recommendations
For applications currently using CD74HC365MT, the following selection criteria apply based on product status and compliance:
Primary Recommendation: CD74HC365M96 (Texas Instruments) is the direct parametric equivalent with Active product status, identical electrical specifications, and full temperature range coverage (-55°C ~ 125°C). This part maintains continuity with the original manufacturer and design specifications.
Secondary Recommendations: MC74HC365ADR2G (onsemi) and 74HC365D,653 (Nexperia) are Active products with identical electrical parameters and 16-SOIC packaging. Both support the full supply voltage range and output current specifications. MC74HC365ADR2G maintains the extended temperature range (-55°C ~ 125°C), while 74HC365D,653 operates within -40°C ~ 125°C.
Automotive Applications: 74HC365D-Q100,118 (Nexperia) is qualified to AEC-Q100 automotive standards with Active product status. This part is suitable for automotive-grade designs requiring buffer functionality within the -40°C ~ 125°C operating range.
Obsolete Status: MC74HC365ADG (onsemi) carries Obsolete product status and should not be selected for new designs despite parametric equivalence.
Frequently Asked Questions (FAQ)
Q: Can CD74HC365M96 directly replace CD74HC365MT on existing PCBs?
A: Yes. Both parts share identical electrical specifications (7.8mA output current, 2V ~ 6V supply voltage, 3-state output), the same 16-SOIC package footprint (0.154", 3.90mm width), and surface mount configuration. Direct board-level substitution is supported.
Q: What is the difference between the Nexperia 74HC365D,653 and 74HC365D-Q100,118?
A: Both parts are manufactured by Nexperia with identical electrical parameters and 16-SOIC packaging. The primary difference is that 74HC365D-Q100,118 carries AEC-Q100 automotive qualification and is designated for automotive applications. The operating temperature range for 74HC365D,653 is -40°C ~ 125°C, matching 74HC365D-Q100,118.
Q: Why is MC74HC365ADG listed as Obsolete?
A: MC74HC365ADG carries Obsolete product status, indicating discontinued manufacturing. While parametrically equivalent to CD74HC365MT, this part should not be selected for new designs due to limited availability and lack of active manufacturer support.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All listed substitute parts—CD74HC365M96, 74HC365D,653, 74HC365D-Q100,118, MC74HC365ADG, and MC74HC365ADR2G—are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited) and REACH Unaffected status.
Q: Which substitute part has the widest operating temperature range?
A: CD74HC365M96, MC74HC365ADG, and MC74HC365ADR2G all support the extended temperature range of -55°C ~ 125°C, matching the original CD74HC365MT specification. The Nexperia parts (74HC365D,653 and 74HC365D-Q100,118) operate within -40°C ~ 125°C.
Q: Can I use 74HC365D-Q100,118 in non-automotive applications?
A: Yes. 74HC365D-Q100,118 meets all electrical and mechanical requirements for standard commercial applications. AEC-Q100 qualification indicates automotive-grade reliability and is not restrictive for general-purpose use.
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