SN74LS90NSRAlternatives & Equivalent Parts
About SN74LS90NSR
SN74LS90NSR 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 | SN74LS90NSRSource | SN74LS90D | SN7447AN |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | — |
| Pin Count | 14 | 14 | — |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | — |
| Price | $1.0300 | $1.4400 | $1.7223 |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | — |
| Date Of Intro | 2018-09-28 | — | — |
| YTEOL | 0 | 0 | — |
| Additional Feature | ONE FUNCTION HAS 1 BIT | ONE FUNCTION HAS 1 BIT | — |
| Count Direction | UP | UP | — |
| Family | LS | LS | — |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | — |
| JESD-609 Code | e4 | e4 | — |
| Load Capacitance (CL) | 15 pF | 15 pF | — |
| Load/Preset Input | NO | NO | — |
| Logic IC Type | DECADE COUNTER | DECADE COUNTER | — |
| Max Frequency@Nom-Sup | 32000000 Hz | 16000000 Hz | — |
| Max I(ol) | 0.008 A | 0.008 A | — |
| Mode of Operation | ASYNCHRONOUS | ASYNCHRONOUS | — |
| Number of Bits | 3 | 4 | — |
| Number of Functions | 2 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — |
| Packing Method | TR | TUBE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — |
| Power Supply Current-Max (ICC) | 15 mA | 15 mA | — |
| Prop. Delay@Nom-Sup | 50 ns | 50 ns | — |
| Propagation Delay (tpd) | 50 ns | 50 ns | — |
| Supply Voltage-Max (Vsup) | 5.25 V | 5.25 V | — |
| Supply Voltage-Min (Vsup) | 4.75 V | 4.75 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 | NOT SPECIFIED | — |
| Trigger Type | NEGATIVE EDGE | NEGATIVE EDGE | — |
| fmax-Min | 32 MHz | 32 MHz | — |
| Package Equivalence Code | — | SOP14,.25 | — |
| Qualification Status | — | Not Qualified | — |
| ## SN74LS90D Alternates Showing results | — | Image | — |
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 SN74LS90NSR 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 SN74LS90NSR 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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Request Alternatives for SN74LS90NSRFAQ
What is equivalent to SN74LS90NSR?
Known equivalents for SN74LS90NSR include SN74LS90D, SN7447AN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74LS90NSR?
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 SN74LS90NSR 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.