SN74S37NAlternatives & Equivalent Parts
About SN74S37N
SN74S37N 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 | SN74S37NSource | MCP810T-315I/TT | SN74HC266N | SN74S37D |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | SOT23 (3-Pin) | Dual-In-Line Packages | Other |
| Pin Count | 14 | 3 | 14 | 14 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C |
| Price | $2.4500 | — | $0.2537 | $1.5075 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 8 | 15 | 15 |
| Family | S | — | HC/UH | S |
| JESD-30 Code | R-PDIP-T14 | R-PDSO-G3 | R-PDIP-T14 | R-PDSO-G14 |
| JESD-609 Code | e4 | e3 | e4 | e4 |
| Load Capacitance (CL) | 50 pF | — | 50 pF | 50 pF |
| Logic IC Type | NAND GATE | — | XNOR GATE | NAND GATE |
| Max I(ol) | 0.048 A | — | 0.0052 A | 0.048 A |
| Number of Functions | 4 | 1 | 4 | 4 |
| Number of Inputs | 2 | — | 2 | 2 |
| Output Characteristics | TOTEM-POLE | — | OPEN-DRAIN | TOTEM-POLE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 | TO-236 | DIP14,.3 | SOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE, THIN PROFILE | IN-LINE | SMALL OUTLINE |
| Packing Method | TUBE | — | TUBE | TUBE |
| Power Supply Current-Max (ICC) | 80 mA | — | 0.02 mA | 80 mA |
| Prop. Delay@Nom-Sup | 6.5 ns | — | 31 ns | 6.5 ns |
| Propagation Delay (tpd) | 6.5 ns | — | 155 ns | 6.5 ns |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Schmitt Trigger | NO | — | NO | NO |
| Supply Voltage-Max (Vsup) | 5.25 V | 5.5 V | 6 V | 5.25 V |
| Supply Voltage-Min (Vsup) | 4.75 V | 1 V | 2 V | 4.75 V |
| Supply Voltage-Nom (Vsup) | 5 V | 3 V | 5 V | 5 V |
| Surface Mount | NO | YES | NO | YES |
| Technology | TTL | — | CMOS | TTL |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | GULL WING | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 0.96 mm | 2.54 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| ## SN74S37N Alternates Showing results | Image | — | — | — |
| Manufacturer Package Code | — | SOT-23-3 | — | — |
| Factory Lead Time | — | 9 Weeks | — | — |
| Adjustable Threshold | — | NO | — | — |
| Analog IC - Other Type | — | VOLTAGE SUPERVISOR/RESET IC | — | — |
| Number of Channels | — | 1 | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | 260 |
| Supply Current-Max (Isup) | — | 0.06 mA | — | — |
| Threshold Voltage-Nom | — | +3.075V | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | — | 30 |
| ## MCP810T-315I/TT Alternates Showing results | — | Image | — | — |
| ## SN74HC266N Alternates Showing results | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for SN74S37N 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 SN74S37N 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 SN74S37NFAQ
What is equivalent to SN74S37N?
Known equivalents for SN74S37N include MCP810T-315I/TT, SN74HC266N, SN74S37D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74S37N?
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 SN74S37N 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.