AT21CS01-STUM-T vs AT21CS01-STUM10-T 对比
详细并排对比 AT21CS01-STUM-T 出自 Microchip Technology 和 AT21CS01-STUM10-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。
Microchip Technology
AT21CS01-STUM-T - 1Kbit Single-Wire Serial EEPROM | Microchip
AT21CS01-STUM-T ✓ 量产中Microchip Technology
AT21CS01-STUM10-T - 1Kb Single-Wire EEPROM, SOT-23-3 | Microchip
AT21CS01-STUM10-T ✓ 量产中规格对比
| 参数 | AT21CS01-STUM-T | AT21CS01-STUM10-T |
|---|---|---|
| 品牌 | Microchip Technology | 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） | $0.26 | $0.26 |
| 存储器类型 | Non-volatile EEPROM (Serial) | EEPROM (Non-Volatile) |
| 存储容量 | 1 Kbit (128 x 8 bits) | 1 Kbit (128 x 8) |
| 存储组织 | 128 words x 8 bits | 128 x 8 |
| Bus Interface | Single-Wire (SI/O) Serial | — |
| Operating Voltage Range | 1.7 V to 3.6 V | — |
| Standard-Speed Bit Rate | 15.4 kbps max (AT21CS01 only) | — |
| High-Speed Bit Rate | 125 kbps max | — |
| Write Cycle Support | 8-byte page write or single-byte write | — |
| Write Endurance | >1,000,000 cycles per location | >1,000,000 cycles per location |
| Unique Serial Number | 64-bit factory-programmed | — |
| Discovery Response | Yes (quick device detection) | — |
| 工作温度范围 | -40 C to +85 C | — |
| 封装 | SOT-23-3 (TO-236-3, SC-59) | SOT-23-3 (TO-236-3 / SC-59) |
| 安装类型 | Surface Mount | Surface Mount |
| Power Scheme | Parasitic (powered via SI/O pin) | — |
| External Pins Required | 2 (SI/O and GND) | — |
| RoHS 状态 | Compliant | Compliant |
| 接口 | — | Single-Wire (I2C-compatible protocol structure) |
| Serial Number | — | Factory-programmed 64-bit unique ID |
| Clock Frequency (Standard Mode) | — | 15.4 kbps |
| Clock Frequency (High Speed) | — | 125 kbps |
| 电源电压 | — | 1.7 V to 3.6 V |
| Write Cycle Time (Word/Page) | — | 5 ms max (self-timed) |
| 工作温度 | — | -40 C to +85 C (Industrial) |
| 引脚数 | — | 3 |
| Pin Configuration | — | SI/O (data + parasitic power), GND, NC |