N34C04: 4-Kb Serial SPD EEPROM for DDR4 DIMM

The N34C04 is a 4−Kb serial EEPROM, which implements the JEDEC JC42.4 (EE1004−v) Serial Presence Detect (SPD) specification for DDR4 DIMMs and supports the Standard (100 kHz), Fast (400 kHz) and Fast Plus (1 MHz) I2C protocols. One of the two available 2−Kb EEPROM banks (referred to as SPD pages in the EE1004−v specification) is activated for access at power−up. After power−up, banks can be switched via software command. Each of the four 1−Kb EEPROM blocks can be Write Protected by software command.

特性
  • JEDEC JC42.4 (EE1004−v) Serial Presence Detect (SPD) Compliant
  • Temperature Range: −40°C to +125°C
  • Supply Range: 1.7 V − 3.6 V
  • I2C / SMBus Interface
  • Schmitt Triggers and Noise Suppression Filters on SCL and SDA Inputs
  • 16−Byte Page Write Buffer
  • Hardware Write Protection for Entire Memory
  • Low Power CMOS Technology
  • 2 x 3 x 0.5 mm UDFN Package
  • These Devices are Pb−Free and are RoHS Compliant
应用
  • Computing
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
4-Kb Serial SPD EEPROM for DDR4 DIMMN34C04/D (95kB)0
封装图纸 (1)
Document TitleDocument ID/SizeRevision
UDFN8, 2x3, 0.5P, Extended Pad517AZ (34.7kB)A
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
N34C04MU3ETGActivePb-free Halide freeUDFN-8517AZ1Tape and Reel4000$0.8
订购产品技术参数
ProductTypeDensityOrganizationData Transmission Standardfcycle Max (kHz)tACC Max nsVCC Min (V)VCC Max (V)Istandby Max (µA)Iact Max (mA)T Min (°C)T Max (°C)
N34C04MU3ETGSerial4 kb512 x 8I2C10003501.73.621-40125
4-Kb Serial SPD EEPROM for DDR4 DIMM (95kB) N34C04
UDFN8, 2x3, 0.5P, Extended Pad CAT93C86B