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onsemi NV34C04MUW3VTBG product image
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onsemi NV34C04MUW3VTBGRoHS

Manufacturer
onsemi
MPN
NV34C04MUW3VTBG
LCSC Part #
C894151
Packaging
UDFN-8(2x3)
Customer #
Key Attributes
4Kbit 2.5V~5.5V 1MHz I2C UDFN-8(2x3) Memory RoHS
Datasheetpdf icononsemi NV34C04MUW3VTBG
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1+$ 0.8644$ 0.86
200+$ 0.335$ 67.00
500+$ 0.3242$ 162.10
1,000+$ 0.318$ 318.00
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Memory/Memory
Manufactureronsemi
PackagingUDFN-8(2x3)
Operating Temperature-40℃~+125℃
FeaturesHardware write protection function;Built-in power-on reset (POR);Software write protection function;Noise suppression function
Memory Size4Kbit
Voltage - Supply2.5V~5.5V
Clock Frequency1MHz
Access Time-
Data Retention - TDR (Year)100 Years
Current - Supply1mA
Write Cycle Time(tWC)4ms
Standby Supply Current2uA
Write Cycle Endurance1,000,000 cycles
InterfaceI2C
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Introduction

AI Translation

The NV34C04 is a EEPROM Serial 4−Kb, 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

AI Translation
  • JEDEC JC42.4 (EE1004−v) Serial Presence Detect (SPD) Compliant
  • Automotive Grade 1 Temperature Range: -40℃ to +125℃
  • 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