All Alternatives

Alternatives to onsemi CAT24C32

onsemi CAT24C32 and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for onsemi CAT24C32

CAT24C32 compared against its qualified second sources
CAT24C32onsemi24AA32A-I/SNMicrochip Technology
FFF CompatibilityStandard SOIC-8 pinout matching the CAT24C32 layout exactly.Identical standard SOIC-8 package dimensions.Supports a minimum supply voltage of 1.8V (vs 1.7V) and is limited to a 400 kHz max clock speed.
AI Summary

CAT24C32 by onsemi: EEPROM 32KB I2C SER EEPROM.

An industry-standard 32-Kbit EEPROM from Microchip. It serves as a dependable drop-in option, though it is limited to a 400 kHz clock speed and has a slightly narrower 1.8V minimum supply voltage.

  • Extremely popular, highly available industry-standard part.
  • Pin-compatible drop-in replacement.
  • Minimum operating voltage is 1.8V instead of 1.7V.
  • Maximum clock speed is limited to 400 kHz compared to the original's 1 MHz capability.
Lifecycle StatusActiveActive
Market AvailabilityNon-stockIn stock
REACHUnknownREACH
RoHSUnknownRoHS
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Related parts

PartMarket availabilityLifecycleAlternatives available
AT24C32AN-10SU-2.7Microchip TechnologyNon-stockObsolete3Alternatives availableSee Alternatives
AT24C02BN-SH-TMicrochip TechnologyNon-stockObsolete5Alternatives availableSee Alternatives
BAT54ConsemiIn stockObsolete6Alternatives availableSee Alternatives
DDC232Texas InstrumentsNon-stockActive3Alternatives availableSee Alternatives
AT24C02N-10SU-2.7Microchip TechnologyNon-stockObsolete6Alternatives availableSee Alternatives
AT24C02N-10SC-2.5Microchip TechnologyDiscontinuedObsolete5Alternatives availableSee Alternatives

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