Alternatives to Texas Instruments CY74FCT244DTSOCTE4
Texas Instruments CY74FCT244DTSOCTE4 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 CY74FCT244DTSOCTE4Texas Instruments | CY74FCT244DTSOCTTexas Instruments | CY74FCT244DTSOCTexas Instruments | +3more | |
|---|---|---|---|---|
| FFF Compatibility | Direct replacement utilizing the identical SOIC-20 footprint and standard pinout.Identical SOIC-20 (0.295" width) package with same mounting style and dimensions.Matches all electrical characteristics including voltage supply, 32mA/64mA drive strength, and 3.6 ns speed. | Identical SOIC-20 package and pin assignment.Same physical dimensions and SOIC-20 package profile.Identical electrical performance and ratings. | ||
 AI Summary | CY74FCT244DTSOCTE4 by Texas Instruments: Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC. | This is the direct tape-and-reel replacement part from Texas Instruments. The 'E4' suffix in the original part number was a lead-free marketing designation, whereas this active part incorporates lead-free materials as standard. It preserves all electrical and physical parameters.
| This is the tube (bulk/tray) packaging variant of the exact same active silicon. It offers a perfect electrical and physical drop-in option, differing only in its factory distribution packaging method.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Non-stock | In stock | In stock | |
| REACH | REACH | REACH | Unknown | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC | Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC | Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt A 59 A 595-CY74FCT244DTSOCT | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | |
| Type | Logic | Logic | Buffers & Line Drivers | |
| Datasheet | Open | Open | N/A | |
| Lead Time | 6 weeks | 9 weeks | 9 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0090 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Logic Type | Buffer, Non-Inverting | - | - | |
| Output Type | 3-State | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | - | - | |
| Voltage - Supply | 4.75V ~ 5.25V | - | - | |
| Number of Elements | 2 | - | - | |
| Operating Temperature | 0°C ~ 70°C (TA) | - | - | |
| Supplier Device Package | 20-SOIC | - | - |
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Frequently asked questions
Yes. The Texas Instruments CY74FCT244DTSOCTE4 is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the Texas Instruments CY74FCT244DTSOCTE4 are the CY74FCT244DTSOCT (Texas Instruments) and the CY74FCT244DTSOC (Texas Instruments), out of 5 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 CY74FCT244DTSOCTE4 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 CY74FCT244DTSOCTE4 (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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