SNJ55451BJGAlternatives & Equivalent Parts
About SNJ55451BJG
SNJ55451BJG is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Ceramic 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 | SNJ55451BJGSource | SNJ55454BJG | SNJ55452BJG | SNJ55453BJG |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Ceramic Dual-In-Line Packages | Ceramic Dual-In-Line Packages | Ceramic Dual-In-Line Packages | Ceramic Dual-In-Line Packages |
| Pin Count | 8 | 8 | 8 | 8 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $26.4464 | $23.9070 | $18.5000 | $19.5000 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 15 | 15 |
| Built-in Protections | OVER CURRENT | OVER CURRENT | OVER CURRENT | OVER CURRENT |
| Driver Number of Bits | 2 | 2 | 2 | 2 |
| Input Characteristics | STANDARD | STANDARD | STANDARD | STANDARD |
| Interface IC Type | AND GATE BASED PERIPHERAL DRIVER | NOR GATE BASED PERIPHERAL DRIVER | NAND GATE BASED PERIPHERAL DRIVER | OR GATE BASED PERIPHERAL DRIVER |
| JESD-30 Code | R-GDIP-T8 | R-GDIP-T8 | R-GDIP-T8 | R-GDIP-T8 |
| JESD-609 Code | e0 | e0 | e0 | e0 |
| Number of Functions | 2 | 2 | 2 | 2 |
| Output Characteristics | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR |
| Output Current Flow Direction | SINK | SINK | SINK | SINK |
| Output Current-Max | 0.4 A | 0.4 A | 0.4 A | 0.4 A |
| Output Peak Current Limit-Nom | 0.5 A | 0.5 A | 0.5 A | 0.5 A |
| Output Polarity | TRUE | INVERTED | INVERTED | TRUE |
| Package Body Material | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP8,.3 | DIP8,.3 | DIP8,.3 | DIP8,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Screening Level | MIL-PRF-38535 | MIL-PRF-38535 | MIL-PRF-38535 | MIL-PRF-38535 |
| Supply Current-Max | 65 mA | 79 mA | 71 mA | 68 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | NO | NO | NO | NO |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | MILITARY | MILITARY | MILITARY | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Turn-off Time | 0.025 µs | 0.035 µs | 0.035 µs | 0.025 µs |
| Turn-on Time | 0.025 µs | 0.035 µs | 0.035 µs | 0.025 µs |
| ## SNJ55454BJG 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 SNJ55451BJG 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 SNJ55451BJG 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 SNJ55451BJG?
Known equivalents for SNJ55451BJG include SNJ55454BJG, SNJ55452BJG, SNJ55453BJG. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SNJ55451BJG?
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 SNJ55451BJG 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.