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U2781B

Atmel
Part Number U2781B
Manufacturer Atmel
Description Frequency Synthesizer
Published Apr 28, 2005
Detailed Description U2781B Frequency Synthesizer Description The programmable frequency synthesizer IC U2781B for µP-controlled applications...
Datasheet PDF File U2781B PDF File

U2781B
U2781B

Overview
U2781B Frequency Synthesizer Description 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 power consumption and therefore small packages (SSO20).
This makes the device a perfect choice for cordless phones and handheld cellular radio sets up to 1.
1 GHz.
Electrostatic sensitive device.
Observe precautions for handling.
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...


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