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
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数据表 (1)
封装图纸 (1)
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) |
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N34C04MU3ETG | Active | Pb-free
Halide free | UDFN-8 | 517AZ | 1 | Tape and Reel | 4000 | $0.8 |
订购产品技术参数
Product | Type | Density | Organization | Data Transmission Standard | fcycle Max (kHz) | tACC Max ns | VCC Min (V) | VCC Max (V) | Istandby Max (µA) | Iact Max (mA) | T Min (°C) | T Max (°C) |
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N34C04MU3ETG | Serial | 4 kb | 512 x 8 | I2C | 1000 | 350 | 1.7 | 3.6 | 2 | 1 | -40 | 125 |