KSZ8995MAI vs KSZ8995FQI 对比
详细并排对比 KSZ8995MAI 出自 Microchip Technology 和 KSZ8995FQI 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
KSZ8995MAI - 5-Port 10/100 Managed Ethernet Switch | Microchip
KSZ8995MAI ✓ 量产中Microchip Technology
KSZ8995FQI - 5-Port 10/100 Managed Ethernet Switch | Microchip
KSZ8995FQI ✓ 量产中规格对比
| 参数 | KSZ8995MAI | KSZ8995FQI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.95 | $14.00 |
| Product Type | Layer-2 Managed 5-Port 10/100 Ethernet Switch | — |
| Number of Ports | 5 (4 external + 1 MAC-port) | 5 |
| Switch Bandwidth | 1.4 Gbps non-blocking | — |
| Standards Compliance | IEEE 802.3, IEEE 802.3u | IEEE 802.3, IEEE 802.3u |
| 电源电压 | 3.15 V to 3.45 V (3.3 V typ) | 3.3 V (with internal 1.8V/2.5V regulators) |
| On-chip PHYs | 5 integrated 10/100BASE-TX transceivers | — |
| Auto-crossover | HP/MDI-X automatic | — |
| MAC Address Table | 1K entries | 1K entries [DATA_NEEDED: exact size not in provided data] |
| Frame Buffer | ~64 KB shared SRAM | Integrated [DATA_NEEDED: exact buffer size] |
| VLAN Support | Tag/port-based, up to 16 groups | Port-based + 802.1Q tag-based VLAN |
| QoS | 4 priority queues per port | 4 queues, hardware-based prioritization |
| MII Interfaces | Dual MII/RMII/SNI to external MAC or PHY | — |
| Management Interface | I2C, SPI, EEPROM | SPI, I2C, MDC/MDIO |
| 封装 | 128-pin PQFP (14x20 mm) | 128-pin PQFP (14x20 mm) |
| Operating Temperature (Industrial 'I' suffix) | -40 C to +85 C | — |
| Reference Clock | 25 MHz, +/-50 ppm crystal/oscillator | — |
| 功能 | — | 5-Port 10/100 Mbps Managed Layer-2 Switch with integrated PHYs |
| Switch Architecture | — | Non-blocking wire-speed switching fabric |
| Port Speed | — | 10/100 Mbps (per port) |
| Fiber Support | — | 100BASE-FX on Port 5 (via external PHY) |
| On-chip Termination | — | Yes (reduces BOM) |
| IGMP Snooping | — | Yes (multicast management) |
| 工作温度 | — | -40C to +85C (industrial) |
| RoHS 状态 | — | Compliant (per Microchip product page) |