LTC2637IMS-LZ12#PBFAlternatives & Equivalent Parts
About LTC2637IMS-LZ12#PBF
LTC2637IMS-LZ12#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 | LTC2637IMS-LZ12#PBFSource | ATTINY45-20SUR | LM27762DSSR |
|---|---|---|---|
| Manufacturer | Analog Devices | Microchip | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline No-lead |
| Pin Count | 16 | 8 | 13 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $12.1900 | $0.8664 | $0.4812 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | No | Yes | Yes |
| Manufacturer Package Code | 05-08-1669 | SOIJ-8 | — |
| YTEOL | 10 | 14 | 15 |
| Analog Output Voltage-Max | 2.5 V | — | — |
| Converter Type | D/A CONVERTER | — | — |
| Input Bit Code | BINARY | — | — |
| Input Format | SERIAL | — | — |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G8 | R-PDSO-N12 |
| JESD-609 Code | e3 | e3 | e4 |
| Linearity Error-Max (EL) | 0.061% | — | — |
| Number of Bits | 12 | — | — |
| Number of Functions | 8 | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Settling Time-Nom (tstl) | 4.5 µs | — | — |
| Supply Voltage-Nom | 3 V | 5 V | — |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | CMOS | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | NO LEAD |
| Terminal Pitch | 0.5 mm | 1.27 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 40 | 30 |
| ## LTC2637IMS-LZ12#PBF Alternates Showing results | Image | — | — |
| Factory Lead Time | — | 6 Weeks | — |
| Has ADC | — | YES | — |
| Additional Feature | — | OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ | — |
| Bit Size | — | 8 | — |
| Boundary Scan | — | NO | — |
| CPU Family | — | AVR RISC | — |
| Clock Frequency-Max | — | 20 MHz | — |
| DAC Channels | — | NO | — |
| DMA Channels | — | NO | — |
| Format | — | FIXED POINT | — |
| Integrated Cache | — | NO | — |
| Low Power Mode | — | YES | — |
| Number of External Interrupts | — | 1 | — |
| Number of I/O Lines | — | 6 | — |
| Number of Timers | — | 2 | — |
| On Chip Data RAM Width | — | 8 | — |
| On Chip Program ROM Width | — | 8 | — |
| PWM Channels | — | YES | — |
| Package Equivalence Code | — | SOP8,.3 | SOLCC12,.08,20 |
| Qualification Status | — | Not Qualified | — |
| RAM (bytes) | — | 256 | — |
| ROM (words) | — | 4096 | — |
| ROM Programmability | — | FLASH | — |
| Speed | — | 20 MHz | — |
| Supply Current-Max | — | 8 mA | — |
| Supply Voltage-Max | — | 5.5 V | — |
| Supply Voltage-Min | — | 5 V | — |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | — |
| ## ATTINY45-20SUR Alternates Showing results | — | Image | — |
| Date Of Intro | — | — | 2016-07-28 |
| Analog IC - Other Type | — | — | SWITCHED CAPACITOR CONVERTER |
| Control Technique | — | — | PULSE FREQUENCY MODULATION |
| Input Voltage-Max | — | — | 5.5 V |
| Input Voltage-Min | — | — | 2.7 V |
| Input Voltage-Nom | — | — | 5 V |
| Number of Outputs | — | — | 2 |
| Output Current-Max | — | — | 0.25 A |
| Output Voltage-Max | — | — | 5 V |
| Output Voltage-Min | — | — | -5 V |
| Switcher Configuration | — | — | INVERTER |
| Switching Frequency-Max | — | — | 2200 kHz |
| ## LM27762DSSR Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 2 alternatives for LTC2637IMS-LZ12#PBF — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LTC2637IMS-LZ12#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 LTC2637IMS-LZ12#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 LTC2637IMS-LZ12#PBF?
Known equivalents for LTC2637IMS-LZ12#PBF include ATTINY45-20SUR, LM27762DSSR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LTC2637IMS-LZ12#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 LTC2637IMS-LZ12#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.