SN74ALS299NSAlternatives & Equivalent Parts
About SN74ALS299NS
SN74ALS299NS 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.
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Specification Comparison
| Parameter | SN74ALS299NSSource | SN74ALS299DW | SN74ALS299DWR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Other | Small Outline Packages |
| Pin Count | 20 | 20 | 20 |
| Temperature Range | — | ~ 70.0°C | ~ 70.0°C |
| Price | — | $1.9890 | $2.8640 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||
| Pbfree Code | — | Yes | No |
| YTEOL | — | 15 | 0 |
| Additional Feature | — | HOLD MODE; COMMON I/O PINS; TOTEMPOLE SERIAL SHIFT RIGHT & SHIFT LEFT OUTPUTS; GATED OUTPUT CONTROL | HOLD MODE; COMMON I/O PINS; TOTEMPOLE SERIAL SHIFT RIGHT & SHIFT LEFT OUTPUTS; GATED OUTPUT CONTROL |
| Count Direction | — | BIDIRECTIONAL | BIDIRECTIONAL |
| Family | — | ALS | ALS |
| JESD-30 Code | — | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | — | e4 | — |
| Load Capacitance (CL) | — | 50 pF | 50 pF |
| Logic IC Type | — | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT |
| Max Frequency@Nom-Sup | — | 30000000 Hz | 30000000 Hz |
| Max I(ol) | — | 0.024 A | — |
| Number of Bits | — | 8 | 8 |
| Number of Functions | — | 1 | 1 |
| Output Characteristics | — | 3-STATE | 3-STATE |
| Output Polarity | — | TRUE | TRUE |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP20,.4 | SOP20,.4 |
| Package Shape | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | — | TUBE | TR |
| Peak Reflow Temperature (Cel) | — | 260 | NOT SPECIFIED |
| Power Supply Current-Max (ICC) | — | 40 mA | 38 mA |
| Prop. Delay@Nom-Sup | — | 19 ns | — |
| Propagation Delay (tpd) | — | 19 ns | 19 ns |
| Qualification Status | — | Not Qualified | Not Qualified |
| Schmitt Trigger | — | NO | — |
| Supply Voltage-Max (Vsup) | — | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | — | 4.5 V | 4.5 V |
| Supply Voltage-Nom (Vsup) | — | 5 V | 5 V |
| Surface Mount | — | YES | YES |
| Technology | — | TTL | TTL |
| Temperature Grade | — | COMMERCIAL | COMMERCIAL |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | — | GULL WING | GULL WING |
| Terminal Pitch | — | 1.27 mm | 1.27 mm |
| Terminal Position | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | NOT SPECIFIED |
| Trigger Type | — | POSITIVE EDGE | POSITIVE EDGE |
| fmax-Min | — | 30 MHz | 30 MHz |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for SN74ALS299NS — response within 24 hours.
Quick Links
Parallel In Parallel Out, ALS Series, 8-Bit, Bidirectional, True Output, TTL, PDSO20
Parallel In Parallel Out, ALS Series, 8-Bit, Bidirectional, True Output, TTL, PDSO20
Why Look for Alternatives?
Finding alternatives for SN74ALS299NS 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 SN74ALS299NS 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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FAQ
What is equivalent to SN74ALS299NS?
Known equivalents for SN74ALS299NS include SN74ALS299DW, SN74ALS299DWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74ALS299NS?
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 SN74ALS299NS 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.