Analog Devices MAX9121EUE
MAX9121EUE variants from Analog Devices
MAX9121EUE Overview
What changes between part numbers, and what to check before you lock the BOM — Drivers, Receivers and Transceivers.
Key Features
- Footprint / package: 16-TSSOP (0.173", 4.40mm Width)Single package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 2 distinct suffix patternsExamples: +, +T. Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Drivers, Receivers and Transceivers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 2 MAX9121EUE part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| MAX9121EUE+ | Package: 16-TSSOP (0.173", 4.40mm Width) | Mounting Type: Surface Mount | Supply Voltage: 3V ~ 3.6V | Data Rate: 500Mbps | Operating Temperature: -40°C ~ 85°C | 16-TSSOP (0.173", 4.40mm Width) | Analog Devices | Active | Compliant | In Stock | |
| MAX9121EUE+T | Package: 16-TSSOP (0.173", 4.40mm Width) | Mounting Type: Surface Mount | Supply Voltage: 3V ~ 3.6V | Data Rate: 500Mbps | Operating Temperature: -40°C ~ 85°C | 16-TSSOP (0.173", 4.40mm Width) | Analog Devices | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on MAX9121EUE map to package, grade, and reel options.
How to Choose the Right MAX9121EUE Drivers, Receivers and Transceivers
Match the footprint first
Packages here: 16-TSSOP (0.173", 4.40mm Width). Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For MAX9121EUE, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "MAX9121EUE" — include the full suffix (e.g. +, +T). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for MAX9121EUE product family
Identity
Variant Parameters
Source MAX9121EUE with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Analog Devices. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the MAX9121EUE product family.