TLC556CNAlternatives & Equivalent Parts
About TLC556CN
TLC556CN 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 | TLC556CNSource | SA556N | TLC556IN | TLC556CD |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 14 | 14 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C |
| Price | $0.7851 | $0.3032 | $0.7868 | $0.5915 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 15 | 15 |
| Additional Feature | IT CAN ALSO OPERATE AT 2V OR 15V NOMINALS | CAN ALSO OPERATE FROM A 15V NOMINAL SUPPLY | IT CAN ALSO OPERATE AT 5V OR 15V NOMINALS | IT CAN ALSO OPERATE AT 2V OR 15V NOMINALS |
| Analog IC - Other Type | PULSE; RECTANGULAR | PULSE; RECTANGULAR | PULSE; RECTANGULAR | PULSE; RECTANGULAR |
| JESD-30 Code | R-PDIP-T14 | R-PDIP-T14 | R-PDIP-T14 | R-PDSO-G14 |
| JESD-609 Code | e4 | e4 | e4 | e4 |
| Number of Functions | 2 | 1 | 2 | 2 |
| Output Frequency-Max | 1.2 MHz | — | 1.2 MHz | 1.2 MHz |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 | DIP14,.3 | DIP14,.3 | SOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | IN-LINE | SMALL OUTLINE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 1 mA | 30 mA | 1.2 mA | 1 mA |
| Supply Voltage-Max (Vsup) | 15 V | 16 V | 15 V | 15 V |
| Supply Voltage-Min (Vsup) | 2 V | 4.5 V | 2 V | 2 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 3 V | 5 V |
| Surface Mount | NO | NO | NO | YES |
| Technology | CMOS | BIPOLAR | CMOS | CMOS |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| ## TLC556CN Alternates Showing results | Image | — | — | — |
| ## TLC556IN Alternates Showing results | — | — | Image | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 |
| ## TLC556CD 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 TLC556CN 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 TLC556CN 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 TLC556CNFAQ
What is equivalent to TLC556CN?
Known equivalents for TLC556CN include SA556N, TLC556IN, TLC556CD. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TLC556CN?
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 TLC556CN 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.