SN74ALS244CNAlternatives & Equivalent Parts
About SN74ALS244CN
SN74ALS244CN is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | SN74ALS244CNSource | SN74ALS244CDW |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | — |
| Pin Count | 20 | — |
| Temperature Range | ~ 70.0°C | — |
| Price | $0.2081 | $0.2988 |
| Electrical Parameters | ||
| Pbfree Code | Yes | — |
| Date Of Intro | 1986-01-01 | — |
| YTEOL | 15 | — |
| Control Type | ENABLE LOW | — |
| Count Direction | UNIDIRECTIONAL | — |
| Family | ALS | — |
| JESD-30 Code | R-PDIP-T20 | — |
| JESD-609 Code | e4 | — |
| Load Capacitance (CL) | 50 pF | — |
| Logic IC Type | BUS DRIVER | — |
| Max I(ol) | 0.024 A | — |
| Number of Bits | 4 | — |
| Number of Functions | 8 | — |
| Number of Ports | 2 | — |
| Output Characteristics | 3-STATE | — |
| Output Polarity | TRUE | — |
| Package Body Material | PLASTIC/EPOXY | — |
| Package Equivalence Code | DIP20,.3 | — |
| Package Shape | RECTANGULAR | — |
| Package Style | IN-LINE | — |
| Packing Method | TUBE | — |
| Power Supply Current-Max (ICC) | 24 mA | — |
| Prop. Delay@Nom-Sup | 10 ns | — |
| Propagation Delay (tpd) | 10 ns | 8 ns |
| Qualification Status | Not Qualified | — |
| Supply Voltage-Max (Vsup) | 5.5 V | — |
| Supply Voltage-Min (Vsup) | 4.5 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | — |
| Surface Mount | NO | — |
| Technology | TTL | — |
| Temperature Grade | COMMERCIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | THROUGH-HOLE | — |
| Terminal Pitch | 2.54 mm | — |
| Terminal Position | DUAL | — |
| Supply Voltage (VCC) | — | 4.5–5.5 V |
| Output Sink Current (IOL) | — | 24 mA |
| Output Source Current (IOH) | — | -15 mA |
| Operating Temperature | — | 0 to 70 °C |
| Number of Channels | — | 8 |
| Logic Family | — | ALS |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74ALS244CN is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SN74ALS244CN replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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What is equivalent to SN74ALS244CN?
Known equivalents for SN74ALS244CN include SN74ALS244CDW. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74ALS244CN?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SN74ALS244CN alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.