LMK61A2-644M53SIARAlternatives & Equivalent Parts
About LMK61A2-644M53SIAR
LMK61A2-644M53SIAR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LMK61A2-644M53SIARSource | TXS0108EZXYR | LMK61A2-100M00SIAT |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | BGA | Other |
| Pin Count | 6 | 20 | 6 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $7.8510 | $2.2880 | $6.5134 |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| Date Of Intro | 2017-10-24 | — | — |
| YTEOL | 15 | 0 | 15 |
| Additional Feature | ENABLE/DISABLE FUNCTION; DIFFERENTIAL OUTPUT | ALSO OPERATES WITH 1.65 TO 5.5 VOLT | ENABLE/DISABLE FUNCTION; DIFFERENTIAL OUTPUT |
| Fall Time-Max | 0.25 ns | — | 0.25 ns |
| Frequency Adjustment-Mechanical | NO | — | NO |
| Frequency Stability | 50% | — | 50% |
| JESD-609 Code | e4 | e1 | e4 |
| Mounting Feature | SURFACE MOUNT | — | SURFACE MOUNT |
| Operating Frequency-Max | 644.53125 MHz | — | 100 MHz |
| Operating Frequency-Nom | 644.53125 MHz | — | 100 MHz |
| Oscillator Type | LVDS | — | LVDS |
| Output Load | 125 OHM | — | 125 OHM |
| Physical Dimension | 7.1mm x 5.1mm x 1.15mm | — | 7.1mm x 5.1mm x 1.15mm |
| Rise Time-Max | 0.25 ns | — | 0.25 ns |
| Supply Current-Max | 196 mA | — | 196 mA |
| Supply Voltage-Max | 3.465 V | 3.6 V | 3.465 V |
| Supply Voltage-Min | 3.135 V | 1.2 V | 3.135 V |
| Supply Voltage-Nom | 3.3 V | 1.8 V | 3.3 V |
| Surface Mount | YES | YES | YES |
| Symmetry-Max | 55/45 % | — | 55/45 % |
| Technology | LVDS | — | LVDS |
| Terminal Finish | Nickel/Gold (Ni/Au) | Tin/Silver/Copper (Sn/Ag/Cu) | Nickel/Gold (Ni/Au) |
| ## LMK61A2-644M53SIAR Alternates Showing results | Image | — | — |
| Interface IC Type | — | VOLTAGE LEVEL TRANSLATOR | — |
| JESD-30 Code | — | R-PBGA-B20 | — |
| Number of Bits | — | 1 | — |
| Number of Functions | — | 8 | — |
| Package Body Material | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | BGA20,4X5,20 | — |
| Package Shape | — | RECTANGULAR | — |
| Package Style | — | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | — |
| Peak Reflow Temperature (Cel) | — | 260 | — |
| Qualification Status | — | Not Qualified | — |
| Temperature Grade | — | INDUSTRIAL | — |
| Terminal Form | — | BALL | — |
| Terminal Pitch | — | 0.5 mm | — |
| Terminal Position | — | BOTTOM | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — |
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 LMK61A2-644M53SIAR 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 LMK61A2-644M53SIAR 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 LMK61A2-644M53SIAR?
Known equivalents for LMK61A2-644M53SIAR include TXS0108EZXYR, LMK61A2-100M00SIAT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LMK61A2-644M53SIAR?
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 LMK61A2-644M53SIAR 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.