LTC1966CMS8#PBFAlternatives & Equivalent Parts
About LTC1966CMS8#PBF
LTC1966CMS8#PBF is a Integrated Circuit component manufactured by Analog Devices. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LTC1966CMS8#PBFSource | LTC1966IMS8 | AD8662ARZ | MCP23018-E/SP |
|---|---|---|---|---|
| Manufacturer | Analog Devices | Analog Devices | Analog Devices | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 8 | 8 | 8 | 28 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $5.1403 | $13.1941 | $1.8162 | $1.5400 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | No | — | No | Yes |
| Manufacturer Package Code | 05-08-1660 | — | R-8 | SPDIP-28 |
| YTEOL | 9 | 0 | 10 | 9 |
| Converter Type | RMS TO DC CONVERTER | RMS TO DC CONVERTER | — | — |
| JESD-30 Code | S-PDSO-G8 | S-PDSO-G8 | R-PDSO-G8 | R-PDIP-T28 |
| JESD-609 Code | e3 | e0 | e3 | e3 |
| Linearity Error-Max (EL) | 0.15% | 0.15% | — | — |
| Negative Input Voltage-Max | -5.5 V | -5 V | — | — |
| Negative Supply Voltage-Max | -5.5 V | -5.5 V | — | — |
| Negative Supply Voltage-Nom | -5 V | -5 V | — | — |
| Number of Functions | 1 | 1 | 2 | — |
| Operating Frequency-Max | 0.8 MHz | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — |
| Positive Input Voltage-Max | 5.5 V | 5 V | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | 5.5 V |
| Supply Voltage-Min | 2.7 V | 2.7 V | — | 1.8 V |
| Supply Voltage-Nom | 5 V | 5 V | — | 5 V |
| Surface Mount | YES | YES | YES | NO |
| Technology | CMOS | — | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | TIN LEAD | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 0.65 mm | 0.65 mm | 1.27 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | — |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | — |
| Architecture | — | — | VOLTAGE-FEEDBACK | — |
| Average Bias Current-Max (IIB) | — | — | 0.0003 µA | — |
| Bias Current-Max (IIB) @25C | — | — | 0.000001 µA | — |
| Common-mode Reject Ratio-Min | — | — | 80 dB | — |
| Common-mode Reject Ratio-Nom | — | — | 100 dB | — |
| Frequency Compensation | — | — | YES | — |
| Input Offset Voltage-Max | — | — | 1000 µV | — |
| Low-Bias | — | — | YES | — |
| Low-Offset | — | — | NO | — |
| Micropower | — | — | NO | — |
| Package Equivalence Code | — | — | SOP8,.25 | DIP28,.3 |
| Packing Method | — | — | TUBE | — |
| Power | — | — | NO | — |
| Programmable Power | — | — | NO | — |
| Slew Rate-Nom | — | — | 3.5 V/us | — |
| Supply Current-Max | — | — | 0.0042 mA | 1 mA |
| Supply Voltage Limit-Max | — | — | 18 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — |
| Unity Gain BW-Nom | — | — | 4000 | — |
| Voltage Gain-Min | — | — | 200000 | — |
| Wideband | — | — | NO | — |
| ## AD8662ARZ Alternates Showing results | — | — | Image | — |
| Factory Lead Time | — | — | — | 6 Weeks |
| Clock Frequency-Max | — | — | — | 10 MHz |
| Number of Bits | — | — | — | 16 |
| Number of I/O Lines | — | — | — | 16 |
| Number of Ports | — | — | — | 2 |
| uPs/uCs/Peripheral ICs Type | — | — | — | PARALLEL IO PORT, GENERAL PURPOSE |
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 LTC1966CMS8#PBF 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 LTC1966CMS8#PBF 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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FAQ
What is equivalent to LTC1966CMS8#PBF?
Known equivalents for LTC1966CMS8#PBF include LTC1966IMS8, AD8662ARZ, MCP23018-E/SP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LTC1966CMS8#PBF?
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 LTC1966CMS8#PBF 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.