UC1543J/883BAlternatives & Equivalent Parts
About UC1543J/883B
UC1543J/883B 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 | UC1543J/883BSource | UC1543J883B | UC1543J |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Ceramic Dual-In-Line Packages | Ceramic Dual-In-Line Packages | Ceramic Dual-In-Line Packages |
| Pin Count | 16 | 16 | 16 |
| Temperature Range | — | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | — | — | — |
| Electrical Parameters | |||
| Pbfree Code | — | Yes | Yes |
| YTEOL | — | 4 | 15 |
| Adjustable Threshold | — | NO | NO |
| Analog IC - Other Type | — | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | — | R-GDIP-T16 | R-GDIP-T16 |
| JESD-609 Code | — | e0 | e0 |
| Number of Channels | — | 1 | 1 |
| Number of Functions | — | 1 | 1 |
| Package Body Material | — | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | — | DIP16,.3 | DIP16,.3 |
| Package Shape | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | IN-LINE | IN-LINE |
| Qualification Status | — | Not Qualified | Not Qualified |
| Screening Level | — | MIL-STD-883 Class B | — |
| Supply Current-Max (Isup) | — | 15 mA | 15 mA |
| Supply Voltage-Max (Vsup) | — | 40 V | 40 V |
| Supply Voltage-Min (Vsup) | — | 4.5 V | 4.5 V |
| Supply Voltage-Nom (Vsup) | — | 10 V | 10 V |
| Surface Mount | — | NO | NO |
| Technology | — | CMOS | CMOS |
| Temperature Grade | — | MILITARY | MILITARY |
| Terminal Finish | — | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal Form | — | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | — | 2.54 mm | 2.54 mm |
| Terminal Position | — | DUAL | DUAL |
| Threshold Voltage-Nom | — | +2.5V | +2.5V |
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 UC1543J/883B 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 UC1543J/883B 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 UC1543J/883BFAQ
What is equivalent to UC1543J/883B?
Known equivalents for UC1543J/883B include UC1543J883B, UC1543J. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UC1543J/883B?
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 UC1543J/883B 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.