BLE112-A-V1 vs BLE112-E-V1 Comparison
Detailed side-by-side comparison of BLE112-A-V1 by Silicon Labs and BLE112-E-V1 by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Silicon Labs
BLE112-A-V1 - Bluetooth 4.0 BLE Module w/ Chip Antenna | Silicon Labs
BLE112-A-V1 ✗ End of LifeSpecification Comparison
| Parameter | BLE112-A-V1 | BLE112-E-V1 |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | RF Modules | RF Modules |
| Lifecycle Status | End of Life | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $16.89 | $1.45 |
| Standard | Bluetooth v4.0 (Low Energy, single mode) | — |
| Frequency | 2.4 GHz ISM band | — |
| Device Class | Class 2 (~10 m) | — |
| Antenna | Integrated chip antenna | Not included; U.FL connector for external antenna |
| Supply Voltage | 2.0 V to 3.6 V | 2 V to 3.6 V |
| Sleep Current (lowest power mode) | 400 nA | — |
| RX Sensitivity | -85 dBm | — |
| Serial Interfaces | SPI, UART | — |
| Based on IC | TI CC2540 (integrated) | — |
| Interrupt Sources | 18 (6 groups) | 18 (six interrupt groups) |
| Wake-up Time | A few hundred microseconds | — |
| Battery Support | 3V coin cell / 2x AAA | — |
| Mounting Type | Surface Mount (castellated pads) | Surface Mount |
| Firmware / Software | Bluegiga BLE stack v1.0 software | — |
| Operating Temperature | [DATA_NEEDED: Operating Temperature] | — |
| Package Dimensions | [DATA_NEEDED: Package Dimensions] | — |
| RoHS Status | Compliant | Compliant |
| Certification | [DATA_NEEDED: Regulatory Certification] | — |
| Bluetooth Version | — | Bluetooth 4.0 (single mode / Bluetooth Smart) |
| Frequency Band | — | 2.4 GHz ISM |
| Data Rate | — | 2 Mbps |
| Receiver Sensitivity | — | -91 dBm |
| RF Output Power Class | — | Class 2 |
| Core IC | — | CC2540 (8051 core + BLE radio) |
| 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) |
| Application Target | — | Low power sensors and accessories |
| Package Type | — | Surface-mount module with U.FL connector |
| LCSC Stock Price Reference | — | From $1.9328 as of 2026-10-19 |