N34C04: 4-Kb Serial SPD EEPROM for DDR4 DIMM

Description: The N34C04 is a 4−Kb serial EEPROM, which implemen...
  • 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.
  • Features
  • 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
  • Applications
  • Computing
  • Technical Documentation & Design Resources
    Availability and Samples
    N34C04MU3ETG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 4-Kb Serial SPD EEPROM for DDR4 DIMM, 4-Kb Serial SPD EEPROM for DDR4 DIMM
  • Package Type: UDFN-8
  • Package Case Outline: 517AZ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 4000
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • ON Semiconductor:2,244,000
  • Specifications
  • Type: Serial 
  • Density: 4 kb 
  • Organization: 512 x 8 
  • Data Transmission Standard: I2C 
  • fcycle Max (kHz): 1000 
  • tACC Max ns: 350 
  • VCC Min (V): 1.7 
  • VCC Max (V): 3.6 
  • Istandby Max (µA):
  • Iact Max (mA):
  • T Min (°C): -40 
  • T Max (°C): 125 
  • Package Type: UDFN-8 
  • ON Semiconductor Full Web Site