TLC556MDAlternatives & Equivalent Parts
About TLC556MD
TLC556MD is a timers-oscillators component manufactured by Texas Instruments. It comes in a SOIC package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TLC556MDSource | NE556D |
|---|---|---|
| Manufacturer | Texas Instruments | STMicroelectronics |
| Package Type | SOIC | Small Outline Packages |
| Pin Count | 14 | 14 |
| Temperature Range | -40.0°C ~ 125.0°C | ~ 70.0°C |
| Price | $1.2300 | — |
| Electrical Parameters | ||
| Supply Voltage (Min) | 2 V | — |
| Supply Voltage (Max) | 15 V | — |
| Quiescent Current | 1 mA | — |
| Output Current (Source/Sink) | 100 mA | — |
| Operating Frequency (Max) | 2 MHz | — |
| Number of Timers | 2 | — |
| Temperature Range (Min) | -40 °C | — |
| Temperature Range (Max) | 125 °C | — |
| Package Type | CERDIP | — |
| Pin Count | 14 | — |
| Logic Family | CMOS | — |
| Timing Accuracy | 1 % | — |
| Reach Compliance Code | — | Compliant |
| YTEOL | — | 0 |
| Additional Feature | — | IT CAN ALSO OPERATE FROM A 15V NOMINAL SUPPLY |
| Analog IC - Other Type | — | PULSE; RECTANGULAR |
| JESD-30 Code | — | R-PDSO-G14 |
| JESD-609 Code | — | e4 |
| Number of Functions | — | 2 |
| Output Frequency-Max | — | 0.5 MHz |
| Package Body Material | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP14,.25 |
| Package Shape | — | RECTANGULAR |
| Package Style | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | 260 |
| Qualification Status | — | Not Qualified |
| Supply Voltage-Max (Vsup) | — | 16 V |
| Supply Voltage-Min (Vsup) | — | 4.5 V |
| Supply Voltage-Nom (Vsup) | — | 5 V |
| Surface Mount | — | YES |
| Technology | — | BIPOLAR |
| Temperature Grade | — | COMMERCIAL |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | GULL WING |
| Terminal Pitch | — | 1.27 mm |
| Terminal Position | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
| ## NE556D 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 TLC556MD 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 TLC556MD 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 TLC556MDFAQ
What is equivalent to TLC556MD?
Known equivalents for TLC556MD include NE556D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TLC556MD?
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 TLC556MD 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.