34AA02-I 系列
microchip
2K位容量EEPROM多种封装
34AA02-I系列是一系列高性能、低功耗的串行EEPROM（电可擦可编程只读存储器）器件，旨在满足现代电子应用的严苛要求。这些存储器解决方案以其I2C接口为特点，能够无缝集成到各种系统中，同时确保高效的数据通信。34AA02-I系列提供高达256字节的广泛存储容量，非常适合需要可靠数据存储且无需大量开销的应用。
34AA02-I系列的一个关键特性是其低功耗，这对于电池供电设备至关重要。这些EEPROM的典型待机电流小于1 µA，显著延长了电池寿命，使其适用于便携式应用，如手持设备、医疗设备和汽车系统，这些应用对能源效率要求极高。该系列的工作电压范围为1.8V至5.5V，确保与各种微控制器和数字电路的兼容性。
在设计特性方面，34AA02-I系列采用紧凑封装，允许灵活的PCB布局并减少整体系统尺寸。这些器件具有高达200年的强大数据保留能力，确保即使在断电情况下，关键信息也能保持完整。此外，该系列支持高达100万次的写入/擦除周期，非常适合需要频繁数据更新的应用。
34AA02-I系列的典型应用包括微控制器的配置存储、校准数据保留以及各种消费电子产品中的设备身份存储。它们广泛应用于工业自动化、智能家居设备和汽车电子领域，这些领域对可靠性和长期数据完整性要求极高。低功耗、高耐久性和紧凑设计的结合，使34AA02-I系列成为工程师在设计中使用可靠存储器解决方案的理想选择。
系列图片（8 张）
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34AA02-I - 型号列表共 5 个型号
| 制造商零件编号 | 价格/库存 | Package | Interface Type | Density | Maximum Operating Frequency | Maximum Random Access Time | Typical Operating Supply Voltage | Organization | Data Retention | Hardware Data Protection | Operating Temperature | Programming Voltage | Standard Package | Unit Pack | MOQ | Packaging | Format - Memory | Supplier Device Package | Memory Type | Memory Size | Voltage - Supply | Interface | Speed | Package/Case | rohs | Maximum Operating Current | Product Category | RoHS | Factory Pack Quantity | Operating Supply Voltage | Mounting Style | Supply Voltage - Max | Minimum Operating Temperature | Package / Case | Maximum Clock Frequency | Supply Voltage - Min | Maximum Operating Temperature | Access Time | Operating Current | Operating Supply Current | Width | Brand | Length | Series | Height | Supply Current - Max |
|---|
 | 询价 | 8SOIC N | Serial-I2C | 2 Kb | 0.4 MHz | 900 ns | 1.8|2.5|3.3|5 V | 256x8 | 200(Min) Year | Yes | -40 to 85 °C | 1.7 to 5.5 V | Rail / Tube | 100 | 1400 | Tube | EEPROMs - Serial | 8-SOIC N | EEPROM | 2K (256 x 8) | 1.7 V ~ 5.5 V | I²C, 2-Wire Serial | 400kHz | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | 3 mA | EEPROM | RoHS Compliant | 100 | 1.8 V , 2.5 V , 3.3 V , 5 V | SMD/SMT | 5.5 V | - 40 C | SOIC-8 Narrow | 0.4 MHz | 1.7 V | + 85 C | 900 ns | 3 mA | 3 mA | 3.9 mm | Microchip Technology | 4.9 mm | 34AA02 | 1.25 mm (Min) | 3 mA |
 | 询价 | 8MSOP | Serial-I2C | 2 Kb | 0.4 MHz | 900 ns | 1.8|2.5|3.3|5 V | 256x8 | 200(Min) Year | Yes | -40 to 85 °C | 1.7 to 5.5 V | Rail / Tube | 100 | 1500 | Tube | EEPROMs - Serial | 8-MSOP | EEPROM | 2K (256 x 8) | 1.7 V ~ 5.5 V | I²C, 2-Wire Serial | 400kHz | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Lead free / RoHS Compliant | 3 mA | EEPROM | RoHS Compliant | 100 | 1.8 V , 2.5 V , 3.3 V , 5 V | SMD/SMT | 5.5 V | - 40 C | MSOP | 0.4 MHz | 1.7 V | + 85 C | 900 ns | 3 mA | 3 mA | 3 mm | Microchip Technology | 3 mm | 34AA02 | 0.85 mm | 3 mA |
 | 询价 | 8TSSOP | Serial-I2C | 2 Kb | 0.4 MHz | 900 ns | 1.8|2.5|3.3|5 V | 256x8 | 200(Min) Year | Yes | -40 to 85 °C | 1.7 to 5.5 V | Rail / Tube | 100 | 3300 | Tube | EEPROMs - Serial | 8-TSSOP | EEPROM | 2K (256 x 8) | 1.7 V ~ 5.5 V | I²C, 2-Wire Serial | 400kHz | 8-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | 3 mA | EEPROM | RoHS Compliant | 100 | 1.8 V , 2.5 V , 3.3 V , 5 V | SMD/SMT | 5.5 V | - 40 C | TSSOP-8 | 0.4 MHz | 1.7 V | + 85 C | 900 ns | 3 mA | 3 mA | 4.4 mm | Microchip Technology | 3 mm | 34AA02 | 1 mm | 3 mA |
 | 询价 | 8TDFN EP | Serial-I2C | 2 Kb | 0.4 MHz | 900 ns | 1.8|2.5|3.3|5 V | 256x8 | 200(Min) Year | Yes | -40 to 85 °C | 1.7 to 5.5 V | Bulk | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 | 询价 | 8PDIP | Serial-I2C | 2 Kb | 0.4 MHz | 900 ns | 1.8|2.5|3.3|5 V | 256x8 | 200(Min) Year | Yes | -40 to 85 °C | 1.7 to 5.5 V | Rail / Tube | 60 | 1700 | Tube | EEPROMs - Serial | 8-PDIP | EEPROM | 2K (256 x 8) | 1.7 V ~ 5.5 V | I²C, 2-Wire Serial | 400kHz | 8-DIP (0.300", 7.62mm) | Lead free / RoHS Compliant | 3 mA | EEPROM | RoHS Compliant | 60 | 1.8 V , 2.5 V , 3.3 V , 5 V | Through Hole | 5.5 V | - 40 C | PDIP-8 | 0.4 MHz | 1.7 V | + 85 C | 900 ns | 3 mA | 3 mA | 6.35 mm | Microchip Technology | 9.27 mm | 34AA02 | 3.3 mm | 3 mA |
共 5 个型号