MC44BS374T1AEF vs MC44BS374T1EFR2 Comparison
Detailed side-by-side comparison of MC44BS374T1AEF by NXP Semiconductors and MC44BS374T1EFR2 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MC44BS374T1EFR2 - PLL UHF/VHF A/V Modulator, 16-SOIC | NXP
MC44BS374T1EFR2 ObsoleteSpecification Comparison
| Parameter | MC44BS374T1AEF | MC44BS374T1EFR2 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | NRND | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.70 | $1.45 |
| Function | PLL-Tuned UHF/VHF Audio/Video RF Modulator | PLL-tuned UHF/VHF Audio/Video Modulator |
| Modulation Standards | NTSC, PAL | NTSC, PAL (B/G, D/K) |
| Output Frequency Bands | UHF, VHF | — |
| TV Output Level (MC44BS374T1A variant) | 82 dBuV typical | — |
| TV Output Level (MC44BS374T1 variant) | 75 dBuV typical | — |
| Supply Voltage | 5 V (3.3 V compatible I2C logic) | 5 V (typical) |
| I2C Bus Compatibility | High-Speed I2C, 5 V and 3.3 V compatible | — |
| Logic Output Port | Yes (pin 3) | — |
| Process Technology | CMOS | — |
| Package | 16-SOIC (Small Outline IC) | 16-SOIC (0.154 inch, 3.90 mm width) |
| Pin Count | 16 | 16 |
| Mounting Type | Surface Mount | Surface Mount |
| Terminal Form | GULL WING | — |
| Temperature Grade | COMMERCIAL | — |
| Package Outline Code | SOP | — |
| Package Shape | RECTANGULAR | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | Compliant (per DigiKey listing) |
| Output Frequency Range | — | UHF/VHF channels (synthesized via PLL) |
| Operating Temperature | — | 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 |
| Lead-Free | — | Yes |
| MSL Level | — | [DATA_NEEDED: MSL rating] |