Alternatives to Texas Instruments SN74HCT74N
Texas Instruments SN74HCT74N and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 SN74HCT74NTexas Instruments | SN74HCT74NE4Texas Instruments | CD74HCT74ETexas Instruments | +1more | |
|---|---|---|---|---|
| FFF Compatibility | Matches the 14-DIP package footprint and standard logic pinout exactly.Both parts utilize the identical 14-PDIP plastic through-hole package.Exhibits identical electrical parameters, supply voltage, and timing specifications. | Maintains the identical 14-DIP through-hole layout and logic pinout configuration.Uses the same standard 14-PDIP package form factor.Operates at the same 4.5V to 5.5V supply voltage with equivalent or better performance limits. | ||
 AI Summary | SN74HCT74N by Texas Instruments: Flip Flop 2 Element D-Type 1 Bit Positive Edge 14-DIP (0.300", 7.62mm). | The SN74HCT74NE4 is the direct lead-free (RoHS compliant) version of the SN74HCT74N from the same manufacturer. It provides a seamless drop-in transition with zero physical or electrical deviations.
| The CD74HCT74E belongs to the legacy Harris/RCA product line now manufactured by Texas Instruments. It functions as a direct drop-in replacement with a slightly extended temperature range and a marginally faster maximum clock speed.
| |
| Lifecycle Status | Active | Active | Unknown | |
| Market Availability | In stock | In stock | Unknown | |
| REACH | REACH | REACH | Unknown | |
| RoHS | RoHS | RoHS | Unknown | |
| Description | Flip Flop 2 Element D-Type 1 Bit Positive Edge 14-DIP (0.300", 7.62mm) | Flip Flop 2 Element D-Type 1 Bit Positive Edge 14-DIP (0.300", 7.62mm) | The CD74HCT74E belongs to the legacy Harris/RCA product line now manufactured by Texas Instruments. It functions as a direct drop-in replace | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | |
| Type | Logic | Logic | Component | |
| Datasheet | Open | Open | N/A | |
| Lead Time | 16 weeks | 8 weeks | Unknown | |
| Country of Origin | MX, MY, PH, TW | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | Not Applicable | - | - | |
| Type | D-Type | - | - | |
| Function | Set(Preset) and Reset | - | - | |
| Output Type | Complementary | - | - | |
| Trigger Type | Positive Edge | - | - | |
| Mounting Type | Through Hole | - | - | |
| Package / Case | 14-DIP (0.300", 7.62mm) | - | - | |
| Clock Frequency | 46 MHz | - | - | |
| Voltage - Supply | 4.5V ~ 5.5V | - | - |
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Frequently asked questions
Yes. The Texas Instruments SN74HCT74N is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.
The closest qualified second sources for the Texas Instruments SN74HCT74N are the SN74HCT74NE4 (Texas Instruments) and the CD74HCT74E (Texas Instruments), out of 3 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the SN74HCT74N are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The SN74HCT74N (Texas Instruments) is a part in the Logic category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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