M24C02-RMN6TP vs AT24C02D-MAHM-T 对比
详细并排对比 M24C02-RMN6TP 出自 STMicroelectronics 和 AT24C02D-MAHM-T 出自 Microchip Technology。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 | M24C02-RMN6TP | AT24C02D-MAHM-T |
|---|---|---|
| 品牌 | STMicroelectronics | Microchip Technology |
| 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） | $0.08 | $0.21 |
| 存储容量 | 2 Kbit (256 x 8) | 2 Kbit (256 x 8) |
| 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 | — |
| Data Retention | 40 years | 100 years (typical) |
| 工作温度范围 | -40C to +85C | -40 C to +85 C (Industrial) |
| 封装 | SOIC-8 | 8-UDFN Exposed Pad (2 mm x 3 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant (NiPdAu lead finish, halogen-free) |
| Write Protect | Yes | — |
| Device Address | 7-bit, up to 8 devices on bus | — |
| 存储器类型 | — | EEPROM - Serial |
| 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) |
| MSL 等级 | — | 1 (Unlimited) |
| Write Protection Pin | — | Yes (WP, active-high) |
| Address Pins | — | A0, A1, A2 (allow 8 devices on bus) |