AT24C02D-MAHM-T vs M24C02-RMN6TP 对比
详细并排对比 AT24C02D-MAHM-T 出自 Microchip Technology 和 M24C02-RMN6TP 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | AT24C02D-MAHM-T | M24C02-RMN6TP |
|---|---|---|
| 品牌 | Microchip Technology | STMicroelectronics |
| 分类 | EEPROM | EEPROM |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.21 | $0.08 |
| 存储器类型 | EEPROM - Serial | — |
| 存储容量 | 2 Kbit (256 x 8) | 2 Kbit (256 x 8) |
| Memory Organization | 256 x 8 | — |
| 接口 | I2C (2-wire serial) | — |
| 最大时钟频率 | 1 MHz | — |
| Access Time | 4.5 us (max) | — |
| Supply Voltage Range | 1.7 V to 3.6 V | — |
| Operating Current (Read) | 1 mA (max at 400 kHz) | — |
| Standby Current | 1 uA (typical) | — |
| Write Cycle Time (Byte/Page) | 5 ms (max) | — |
| Page Write Buffer Size | 16 bytes | — |
| Write Endurance | 1,000,000 cycles per byte (typical) | — |
| Data Retention | 100 years (typical) | 40 years |
| 工作温度范围 | -40 C to +85 C (Industrial) | -40C to +85C |
| 封装 | 8-UDFN Exposed Pad (2 mm x 3 mm) | SOIC-8 |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 (Unlimited) | — |
| RoHS 状态 | Compliant (NiPdAu lead finish, halogen-free) | Compliant |
| Write Protection Pin | Yes (WP, active-high) | — |
| Address Pins | A0, A1, A2 (allow 8 devices on bus) | — |
| 接口类型 | — | I2C |
| Supply Voltage Min | — | 1.8 V |
| Supply Voltage Max | — | 5.5 V |
| Clock Frequency | — | 400 kHz |
| Write Cycle Time | — | 5 ms |
| Page Size | — | 16 bytes |
| Endurance | — | 1,000,000 write cycles |
| Write Protect | — | Yes |
| Device Address | — | 7-bit, up to 8 devices on bus |