MC44BS374T1EFR2 vs MC44BS374T1AEF 对比
详细并排对比 MC44BS374T1EFR2 出自 NXP Semiconductors 和 MC44BS374T1AEF 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。
NXP Semiconductors
MC44BS374T1EFR2 - PLL UHF/VHF A/V Modulator, 16-SOIC | NXP
MC44BS374T1EFR2 Obsolete规格对比
| 参数 | MC44BS374T1EFR2 | MC44BS374T1AEF |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.45 | $1.70 |
| 功能 | PLL-tuned UHF/VHF Audio/Video Modulator | PLL-Tuned UHF/VHF Audio/Video RF Modulator |
| Modulation Standards | NTSC, PAL (B/G, D/K) | NTSC, PAL |
| Output Frequency Range | UHF/VHF channels (synthesized via PLL) | — |
| 电源电压 | 5 V (typical) | 5 V (3.3 V compatible I2C logic) |
| 封装 | 16-SOIC (0.154 inch, 3.90 mm width) | 16-SOIC (Small Outline IC) |
| 引脚数量 | 16 | 16 |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | 0C to +70C (commercial) | — |
| Modulation Architecture | PLL fractional-N with integrated video/sound subcarrier | — |
| RF Output Load | 75 ohm (antenna interface) | — |
| Audio Input | Baseband audio (FM modulated onto subcarrier) | — |
| Video Input | Composite baseband video | — |
| Programming Interface | I2C / serial control | — |
| RoHS 状态 | Compliant (per DigiKey listing) | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free | Yes | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Output Frequency Bands | — | UHF, VHF |
| TV Output Level (MC44BS374T1A variant) | — | 82 dBuV typical |
| TV Output Level (MC44BS374T1 variant) | — | 75 dBuV typical |
| I2C Bus Compatibility | — | High-Speed I2C, 5 V and 3.3 V compatible |
| Logic Output Port | — | Yes (pin 3) |
| Process Technology | — | CMOS |
| Terminal Form | — | GULL WING |
| Temperature Grade | — | COMMERCIAL |
| Package Outline Code | — | SOP |
| Package Shape | — | RECTANGULAR |