DSPB56374AF vs DSPB56374AE 对比
详细并排对比 DSPB56374AF 出自 NXP Semiconductors 和 DSPB56374AE 出自 NXP Semiconductors。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 | DSPB56374AF | DSPB56374AE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | DSP | DSP |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $6.85 | $18.40 |
| Product Type | Audio Digital Signal Processor (DSP) | Audio Digital Signal Processor (DSP) |
| Core | DSP56K / Symphony (DSP56300 family) | — |
| 数据总线宽度 | 24 bit | 24 bit |
| Core Clock Rate | 150 MHz | — |
| On-Chip RAM | 54 kB | — |
| Non-Volatile Memory | 84 kB ROM | — |
| Core Voltage | 1.25 V | — |
| I/O Voltage | 3.30 V | — |
| 工作温度 | 0C to +70C (TA) | — |
| 封装 | 80-LQFP (14x14 mm) | 52-LQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Series | DSP56K / Symphony | — |
| Interfaces | Host Interface, I2C, SAI, SPI | — |
| RoHS 状态 | Compliant (PB-FREE) | Compliant |
| Part Status | Obsolete (last distributor stock via Rochester Electronics / Heisener) | — |
| Manufacturer | — | NXP Semiconductors (formerly Freescale Semiconductor) |
| DSP Core | — | Freescale/NXP 56000 family (DSP56300) |
| Maximum Core Clock | — | 150 MHz |
| Performance | — | 150 MIPS |
| I/O Supply Voltage | — | 3.3 V |
| Process Technology | — | High-density CMOS |
| Terminal Form | — | GULL WING |
| Number of Terminals | — | 52 |
| Package Code | — | LQFP |
| Package Shape | — | SQUARE |
| MSL 等级 | — | [DATA_NEEDED: MSL level per JEDEC J-STD-020] |
| Lead-Free | — | Yes (PB-FREE per Mouser listing) |
| 工作温度范围 | — | [DATA_NEEDED: industrial/commercial temperature grade per datasheet] |