LM309H/NOPBAlternatives & Equivalent Parts
About LM309H/NOPB
LM309H/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other 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 | LM309H/NOPBSource | SN74LS90D | LM309H |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | Small Outline Packages | Other |
| Pin Count | 3 | 14 | 3 |
| Temperature Range | ~ 125.0°C | ~ 70.0°C | ~ 125.0°C |
| Price | $11.6300 | $1.4400 | $11.6300 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | Yes |
| YTEOL | 15 | 0 | 15 |
| Adjustability | FIXED | — | FIXED |
| Dropout Voltage1-Nom | 1.95 V | — | 1.95 V |
| Input Voltage Absolute-Max | 35 V | — | 35 V |
| Input Voltage-Max | 35 V | — | 35 V |
| Input Voltage-Min | 7.1 V | — | 7.1 V |
| JESD-30 Code | O-MBCY-W3 | R-PDSO-G14 | O-MBCY-W3 |
| JESD-609 Code | e4 | e4 | e4 |
| Line Regulation-Max | 0.05% | — | 0.05% |
| Load Regulation-Max | 0.05% | — | 0.05% |
| Number of Functions | 1 | 1 | 1 |
| Number of Outputs | 1 | — | 1 |
| Operating Temperature TJ-Max | 125 °C | — | 125 °C |
| Output Current1-Max | 1 A | — | 1 A |
| Output Voltage1-Max | 5 V | — | 5 V |
| Output Voltage1-Min | 5 V | — | 5 V |
| Output Voltage1-Nom | 5 V | — | 5 V |
| Package Body Material | METAL | PLASTIC/EPOXY | METAL |
| Package Equivalence Code | CAN3/4,.2 | SOP14,.25 | CAN3/4,.2 |
| Package Shape | ROUND | RECTANGULAR | ROUND |
| Package Style | CYLINDRICAL | SMALL OUTLINE | CYLINDRICAL |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | NO | YES | NO |
| Technology | BIPOLAR | TTL | BIPOLAR |
| Terminal Finish | Gold (Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Gold (Au) |
| Terminal Form | WIRE | GULL WING | WIRE |
| Terminal Pitch | 4.699 mm | 1.27 mm | 4.699 mm |
| Terminal Position | BOTTOM | DUAL | BOTTOM |
| Voltage Tolerance-Max | 5% | — | 5% |
| ## LM309H/NOPB Alternates Showing results | Image | — | — |
| Additional Feature | — | ONE FUNCTION HAS 1 BIT | — |
| Count Direction | — | UP | — |
| Family | — | LS | — |
| Load Capacitance (CL) | — | 15 pF | — |
| Load/Preset Input | — | NO | — |
| Logic IC Type | — | DECADE COUNTER | — |
| Max Frequency@Nom-Sup | — | 16000000 Hz | — |
| Max I(ol) | — | 0.008 A | — |
| Mode of Operation | — | ASYNCHRONOUS | — |
| Number of Bits | — | 4 | — |
| Packing Method | — | TUBE | — |
| Peak Reflow Temperature (Cel) | — | 260 | — |
| Power Supply Current-Max (ICC) | — | 15 mA | — |
| Prop. Delay@Nom-Sup | — | 50 ns | — |
| Propagation Delay (tpd) | — | 50 ns | — |
| Supply Voltage-Max (Vsup) | — | 5.25 V | — |
| Supply Voltage-Min (Vsup) | — | 4.75 V | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — |
| Temperature Grade | — | COMMERCIAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | — |
| Trigger Type | — | NEGATIVE EDGE | — |
| fmax-Min | — | 32 MHz | — |
| ## SN74LS90D Alternates Showing results | — | Image | — |
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 LM309H/NOPB — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM309H/NOPB 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 LM309H/NOPB 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 LM309H/NOPB?
Known equivalents for LM309H/NOPB include SN74LS90D, LM309H. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM309H/NOPB?
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 LM309H/NOPB 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.