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onsemi CAS24S128C4ATR — Discrete Semiconductors

onsemi CAS24S128C4ATR

MPNCAS24S128C4ATR
End of Life

IC EEPROM 128KBIT I2C 4WLCSP

$0.71Ref. price · indicative, final on quote
Packaging4-UFBGA, WLCSP
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CAS24S128C4ATR specifications
ParameterValue
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage1.7V ~ 5.5V
Clock frequency1 MHz
Memory interfaceI2C
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
TechnologyEEPROM
Access time3.5 µs
Memory size128Kbit
Memory formatEEPROM
Case4-UFBGA, WLCSP
Memory organization16K x 8
Write cycle time - word, page5ms