| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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10 pcs
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10 pcs | On Request | 1 | On Request | On Request | 9222 | On Request | On Request |
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The Fujitsu MB1514 is a dual serial input Phase Locked Loop (PLL) frequency synthesizer. It is designed for applications such as cordless telephones and integrates two PLL circuits on a single chip: one for transmission (PLL-1) and one for reception (PLL-2). Each PLL circuit has separate power supply pins.
Key features include a high operating frequency of up to 400MHz, low voltage operation from 2.2V to 4.2V, and low current consumption of 8mA typical. The device incorporates a power saving function and two charge pumps: a low sensitivity charge pump for transmission and a high sensitivity charge pump for reception, enabling fast lock-up times. It also includes 400MHz dual modulus prescalers that support a pulse swallow function.
The MB1514 is available in a 20-pin DIP package (suffix -P) and a 20-pin SOP package (suffix -PF). Its design utilizes Bi-CMOS technology for efficient operation.
This frequency synthesizer is suitable for applications requiring precise frequency control and generation, particularly in wireless communication systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.2V to 4.2V.
400MHz.
8mA at 3V.
DIP-20 and SOP-20.
-55°C to +125°C.