(Hong Kong)
Product Summary
The MC44BS373CAEFR2 is an audio and video modulator for use in VCRs, set-top boxes, and similar devices.
Parametrics
MC44BS373CAEFR2 absolute maximum ratings: (1)VCC, Supply voltage: 6 V; (2)Tamin, Minimum operating ambient temperature: –20℃; (3)Tamax, Maximum operating ambient temperature: +85℃; (4)Tstgmin, Minimum storage temperature: –65℃; (5)Tstgmax, Maximum storage temperature: 150℃; (6)Tj, Junction temperature: 150℃.
Features
MC44BS373CAEFR2 features: (1)Integrated on-chip programmable UHF oscillator; (2)No external varicaps diodes/ inductor or tuned components; (3)Extremely low external component count; (4)Channel 21–69 UHF operation; (5)VHF range possible by internal dividers (30–450 MHz); (6)Boosted TVOUT level (82 dBμV typical); (7)High-speed read and write I2C bus compatible (800 kHz); (8)I2C address selectable by pin (four choices) using external resistor (available only in QFN20 package); (9)I2C bus 5- and 3.3-V compatible ; (10)Fixed video modulation depth (93% typical in system L and 82% typical in the other standards; (11)Peak white clip disabled by bus; (12)Programmable picture/sound carrier ratio (12 and 16 dB); (13)Integrated on-chip programmable sound subcarrier oscillator (4.5, 5.5, 6.0 and 6.5 MHz)—no external varicaps.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 MC44BS373CAEFR2 |
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IC AUD/VID PAL MODULATOR 16-SOIC |
Data Sheet |
Negotiable |
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