BLE112-E-V1 vs BLE112-A-V1 对比
详细并排对比 BLE112-E-V1 出自 Silicon Labs 和 BLE112-A-V1 出自 Silicon Labs。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 | BLE112-E-V1 | BLE112-A-V1 |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | RF Modules | RF Modules |
| 生命周期状态 | 停产 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.45 | $16.89 |
| Bluetooth Version | Bluetooth 4.0 (single mode / Bluetooth Smart) | — |
| Frequency Band | 2.4 GHz ISM | — |
| 数据速率 | 2 Mbps | — |
| Receiver Sensitivity | -91 dBm | — |
| 电源电压 | 2 V to 3.6 V | 2.0 V to 3.6 V |
| RF Output Power Class | Class 2 | — |
| Antenna | Not included; U.FL connector for external antenna | Integrated chip antenna |
| Core IC | CC2540 (8051 core + BLE radio) | — |
| Interrupt Sources | 18 (six interrupt groups) | 18 (6 groups) |
| Sleep Modes | Power modes 1 and 2 with running sleep timer | — |
| Sleep Timer Crystal | External 32.768 kHz crystal | — |
| Software Stack | Integrated Bluetooth Low Energy stack (software version 1.0) | — |
| 安装类型 | Surface Mount | Surface Mount (castellated pads) |
| Application Target | Low power sensors and accessories | — |
| Package Type | Surface-mount module with U.FL connector | — |
| RoHS 状态 | Compliant | Compliant |
| LCSC Stock Price Reference | From $1.9328 as of 2026-10-19 | — |
| Standard | — | Bluetooth v4.0 (Low Energy, single mode) |
| Frequency | — | 2.4 GHz ISM band |
| Device Class | — | Class 2 (~10 m) |
| Sleep Current (lowest power mode) | — | 400 nA |
| RX Sensitivity | — | -85 dBm |
| Serial Interfaces | — | SPI, UART |
| Based on IC | — | TI CC2540 (integrated) |
| Wake-up Time | — | A few hundred microseconds |
| Battery Support | — | 3V coin cell / 2x AAA |
| Firmware / Software | — | Bluegiga BLE stack v1.0 software |
| 工作温度 | — | [DATA_NEEDED: Operating Temperature] |
| Package Dimensions | — | [DATA_NEEDED: Package Dimensions] |
| Certification | — | [DATA_NEEDED: Regulatory Certification] |