ADUM121N1BRZAlternatives & Equivalent Parts
About ADUM121N1BRZ
ADUM121N1BRZ 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 | ADUM121N1BRZSource | ADUM120N1BRZ | LM567CN/NOPB | STM32L552ZCT6Q | PCA9306USG |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Analog Devices | Texas Instruments | STMicroelectronics | ON Semiconductor |
| Package Type | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages | Quad Flat Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 8 | 144 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C |
| Price | $1.0400 | $0.7705 | $1.3750 | $6.4398 | $0.4600 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||||
| Pbfree Code | No | No | Yes | — | Yes |
| Manufacturer Package Code | R-8 | R-8 | — | — | 493-01 |
| YTEOL | 10 | 10 | 15 | 9 | 0 |
| Additional Feature | ALSO OPERATES AT 2.5V, 3.3V, 5V NOMINAL SUPPLY | ALSO OPERATES AT 2.5V, 3.3V, 5V NOMINAL SUPPLY | — | — | — |
| Interface IC Type | DIGITAL ISOLATOR | DIGITAL ISOLATOR | — | — | VOLTAGE LEVEL TRANSLATOR |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDIP-T8 | S-PQFP-G144 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e4 | — | — |
| Number of Functions | 2 | 2 | 1 | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | DIP8,.3 | QFP144,.87SQ,20 | TSSOP8,.11,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | NOT SPECIFIED | 260 |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | 3.6 V | 3.6 V |
| Supply Voltage-Min | 1.7 V | 1.7 V | — | 3 V | 1 V |
| Supply Voltage-Nom | 1.8 V | 1.8 V | 5 V | 3 V | 1.2 V |
| Surface Mount | YES | YES | NO | YES | YES |
| Technology | CMOS | CMOS | — | CMOS | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | COMMERCIAL | — | MILITARY |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Gold/Palladium (Ni/Au/Pd) |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 2.54 mm | 0.5 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | NOT SPECIFIED | 30 |
| Qualification Status | — | — | Not Qualified | — | Not Qualified |
| Supply Current-Max | — | — | 15 mA | 31.38 mA | — |
| Telecom IC Type | — | — | TONE DECODER CIRCUIT | — | — |
| ## LM567CN/NOPB Alternates Showing results | — | — | Image | — | — |
| Factory Lead Time | — | — | — | 12 Weeks | — |
| Date Of Intro | — | — | — | 2019-12-23 | — |
| Has ADC | — | — | — | YES | — |
| Bit Size | — | — | — | 32 | — |
| Boundary Scan | — | — | — | YES | — |
| CPU Family | — | — | — | CORTEX-M33 | — |
| Clock Frequency-Max | — | — | — | 48 MHz | — |
| DAC Channels | — | — | — | YES | — |
| DMA Channels | — | — | — | YES | — |
| Format | — | — | — | FLOATING POINT | — |
| Integrated Cache | — | — | — | YES | — |
| Low Power Mode | — | — | — | YES | — |
| Number of DMA Channels | — | — | — | 14 | — |
| Number of External Interrupts | — | — | — | 43 | — |
| Number of I/O Lines | — | — | — | 111 | — |
| Number of Serial I/Os | — | — | — | 9 | — |
| Number of Timers | — | — | — | 15 | — |
| On Chip Data RAM Width | — | — | — | 8 | — |
| On Chip Program ROM Width | — | — | — | 8 | — |
| PWM Channels | — | — | — | YES | — |
| RAM (bytes) | — | — | — | 393216 | — |
| ROM (words) | — | — | — | 262144 | — |
| ROM Programmability | — | — | — | FLASH | — |
| Speed | — | — | — | 110 MHz | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | — |
| Delay-Max | — | — | — | — | 3.3 ns |
| Number of Bits | — | — | — | — | 2 |
| Output Characteristics | — | — | — | — | OPEN-DRAIN |
| Output Polarity | — | — | — | — | TRUE |
| Supply Voltage1-Max | — | — | — | — | 5.5 V |
| Supply Voltage1-Min | — | — | — | — | 1.8 V |
| Supply Voltage1-Nom | — | — | — | — | 3.3 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for ADUM121N1BRZ — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ADUM121N1BRZ 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 ADUM121N1BRZ 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 ADUM121N1BRZ?
Known equivalents for ADUM121N1BRZ include ADUM120N1BRZ, LM567CN/NOPB, STM32L552ZCT6Q. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ADUM121N1BRZ?
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 ADUM121N1BRZ 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.