SN74F299NSAlternatives & Equivalent Parts
About SN74F299NS
SN74F299NS is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | SN74F299NSSource | SN74F299DW | SN74F299DWR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Other | Small Outline Packages |
| Pin Count | 20 | 20 | 20 |
| Temperature Range | — | ~ 70.0°C | ~ 70.0°C |
| Price | $0.4547 | $0.5347 | $0.4431 |
| Electrical Parameters | |||
| YTEOL | — | 0 | 15 |
| 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 | — | F/FAST | F/FAST |
| JESD-30 Code | — | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | — | e4 | e4 |
| Load Capacitance (CL) | — | 50 pF | 50 pF |
| Logic IC Type | — | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT |
| Max Frequency@Nom-Sup | — | 70000000 Hz | 70000000 Hz |
| Max I(ol) | — | 0.024 A | 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 | 260 |
| Power Supply Current-Max (ICC) | — | 95 mA | 95 mA |
| Prop. Delay@Nom-Sup | — | 12 ns | 12 ns |
| Propagation Delay (tpd) | — | 12 ns | 12 ns |
| Qualification Status | — | Not Qualified | Not Qualified |
| Schmitt Trigger | — | NO | 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 | 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 | 30 |
| Trigger Type | — | POSITIVE EDGE | POSITIVE EDGE |
| fmax-Min | — | 70 MHz | 70 MHz |
| Pbfree Code | — | — | Yes |
| Reach Compliance Code | — | — | Compliant |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Parallel In Parallel Out, F/FAST Series, 8-Bit, Bidirectional, True Output, TTL, PDSO20
Parallel In Parallel Out, F/FAST Series, 8-Bit, Bidirectional, True Output, TTL, PDSO20
Why Look for Alternatives?
Finding alternatives for SN74F299NS 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 SN74F299NS 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 SN74F299NS?
Known equivalents for SN74F299NS include SN74F299DW, SN74F299DWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74F299NS?
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 SN74F299NS 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.