557 vs 2VM3558 对比
详细并排对比 557 出自 Keystone Electronics 和 2VM3558 出自 AMD。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 | 557 | 2VM3558 |
|---|---|---|
| 品牌 | Keystone Electronics | AMD |
| 分类 | Battery Holders | FPGA & CPLD |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.59 | $900.00 |
| Manufacturer | Keystone Electronics | — |
| Part Number | 557 | — |
| Product Type | Battery Holder, Multiple Cell | — |
| Supported Cell Sizes | A, AA, CR2 | — |
| 安装方式 | Surface Mount (SMD/SMT) | — |
| Termination Style | SMD Tab | — |
| Number of Cells | 1 (single cell, multi-size) | — |
| Cell Orientation | [DATA_NEEDED: vertical or horizontal] | — |
| Contact Material | [DATA_NEEDED: spring alloy] | — |
| Housing Material | Thermoplastic | — |
| 工作温度 | [DATA_NEEDED: min/max] | -40°C to +85°C (Industrial) |
| Current Rating | [DATA_NEEDED: continuous A] | — |
| Contact Resistance | [DATA_NEEDED: milliohm] | — |
| Packaging | Tape and Reel (tab format) | — |
| RoHS 状态 | Compliant | — |
| Lead Free | Yes (per DigiKey listing) | — |
| MSL 等级 | [DATA_NEEDED: per Keystone datasheet] | — |
| Family | — | Versal Prime Gen2 |
| Application Cores | — | 8x Arm Cortex-A78AE |
| Real-Time Cores | — | 10x Arm Cortex-R52 |
| Logic Cells | — | 1188K |
| LUTs | — | 543K |
| Transceivers | — | 24x GTYP up to 32Gbps |
| PCIe | — | Gen5 |
| Memory Support | — | 4GB LPDDR5x |
| Video Codec Unit | — | Yes |
| Image Signal Processor | — | Yes |
| 封装 | — | SSVA1440 |
| I/O Standards | — | 3.3V HD, 1.5V XP |
| MIO Count | — | [DATA_NEEDED: MIO count] |
| RoHS | — | Compliant |