AT24C64D-SSHM-Talternatives & cross reference

1 Chinese-brand replacement candidate for AT24C64D-SSHM-T (Microchip) in Memory — each labeled with its verification level and parameter differences. Shenzhen sourcing, quote in 24 hours.

P24C64C-SSH-MIR

Puya · Memory

VerifiedFAE reviewed

Pin-to-pinPin-compatibleUpdated 2026-10-28Vendor document

FAE documentary review accepted: both exact order codes are 8-lead SOIC/SOP 150 mil, 64 Kbit, 32-byte page and write buffer, 1 MHz maximum and 5 ms write cycle. Both use device address 1010b + A2/A1/A0 and two word-address bytes. Microchip WP and PUYA WCB are behavior-equivalent (high inhibits writes). PUYA ID-page and serial-number commands are optional extensions outside the normal memory area. Not bench-tested.

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Related cross-references

AT24C02C-SSHM-T AT24C128C-SSHM-T AT24C256C-SSHL-T AT24C32E-SSHM-T AT24C512C-SSHM-T W25Q16JVSSIQ W25Q32JVSSIQ AT24C02-SSHM-T

Disclaimer

Cross-reference suggestions for AT24C64D-SSHM-T are provided for engineering convenience and are based on published specifications, vendor documents, or parametric analysis as labeled on each entry. They do not constitute an endorsement by, or an affiliation with, Microchip, and they are not a guarantee of suitability for any specific application. Always validate alternatives against both manufacturers' current datasheets and your own qualification process before production use.