Memory

Serial Presence Detect (SPD) EEPROMs for DIMMs

ABLIC provides JEDEC-compliant Serial Presence Detect (SPD) EEPROMs for DDR2, DDR3 and DDR4 DIMMs (DRAM modules).
ABLIC also provides a lineup of SPD EEPROMs with temperature sensors ideal not only for desktop and notebook PCs, but also for data centers, servers and high-end PCs, which support the development of a wide variety of DIMMs.

Series Name Datasheet Application Note Product Category Buy Online Parts List Features Interface Standard Operation temp. min. [°C] Operation temp. max. [°C] Package
Series name
S-34C04A EEPROMs for DIMM (SPD) chip1stop CoreStaFF Digi-Key MOUSER 4-Kbit SPD EEPROM for DDR4 DIMMs I2C-bus with SMBus timeout JEDEC Standard EE1004-1 -20 125 DFN-8(2030)A
S-34HTS08AB EEPROMs for DIMM (SPD) chip1stop CoreStaFF Digi-Key MOUSER DDR5 SPD EEPROM with HUB built-in temperature sensor I2C-bus/I3C-bus JEDEC Standard SPD5118 -40 125 DFN-8(2030)B
S-34TS04A EEPROMs for DIMM (SPD) chip1stop CoreStaFF Digi-Key MOUSER 4-Kbit SPD EEPROM with temperature sensor for DDR4 DIMMs I2C-bus with SMBus timeout JEDEC Standard TSE2004B2 -20 125 DFN-8(2030)B