Datasheet Details
Part number:
U2781B
Manufacturer:
Atmel
File Size:
82.00 KB
Description:
Frequency synthesizer.
Datasheet Details
Part number:
U2781B
Manufacturer:
Atmel
File Size:
82.00 KB
Description:
Frequency synthesizer.
The programmable frequency synthesizer IC U2781B for µP-controlled applications is realized with Atmel Wireless & Microcontrollers’ advanced UHF process which is very suitable for combinations of fast ECL logic and low-current I2L logic.
The benefits are high input sensitivity combined with low powe
U2781B Features
* D D D D D D D D D Very low current consumption (typ. 3 V/ 5 mA) Supply-voltage range: 2.7 to 5.5 V Max. input frequency: 1.1 GHz Programmable prescaler 64/ 65 or 128/ 129 Controlled by 3-wire bus with fclock up to 500 kHz Status output for PLL lock/ unlock condition Very fast phase detector SSO20 pa
U2781B Distributors
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