| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,600 pcs
|
3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Mounting Type | |
| Operating Temperature Range | |
| SVHC Present | |
| Supplier Device Package | |
| Type |
The MC44BS374CAEF is an integrated circuit audio and video modulator manufactured by NXP Semiconductors. It is designed for use in devices such as VCRs, set-top boxes, and similar consumer electronics.
This multi-standard modulator supports both NTSC and PAL television standards. It features a PLL-tuned UHF oscillator for channel selection and incorporates a sound subcarrier oscillator with selectable frequencies. The device offers a typical TV output level of 82 dBuV and a fixed video modulation depth of 82% typical. It also includes a high-speed I2C compatible bus interface that supports both 5V and 3.3V logic levels, enabling easy control and configuration.
The MC44BS374CAEF is housed in a 16-SOIC package, suitable for surface mount applications. Its operating temperature range is from 0°C to +70°C. The device is designed for low external component count, simplifying circuit design and reducing board space.
Key features include an integrated programmable UHF oscillator, no need for external varicap diodes or tuned components, and channel operation across the UHF band (21-69). VHF range is also possible through internal dividers. An on-chip video test pattern generator with a 1 KHz audio test signal is also available.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
82 dBuV typical.
82% typical.
0°C to +70°C.
800kHz high-speed read and write.
Yes, it is 5V and 3.3V compatible.
16-SOIC (SO16NB) surface mount package.