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LMX2306TMX Low Power Frequency Synthesizer 2.3-5.5V

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LMX2306TMX Low Power Frequency Synthesizer 2.3-5.5V

Brand Name : NS

Model Number : LMX2306TMX

Certification : ROHS

Place of Origin : Original Factory

MOQ : 10pcs

Price : Negotiate

Payment Terms : T/T, Western Union，Paypal

Supply Ability : 100000pcs

Delivery Time : 1-3Days

Packaging Details : BOX

Series : Synthesizer

Application : for RF Personal Communications

Package : SOP16

Voltage : Low power

Feature : Programmable Integrated Circuit Chip

Compatibility : Compatible with DTL, ECL, TTL, MOS, and CMOS Logic Levels

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LMX2306TMX Low Power Frequency Synthesizer for RF Personal Communications

Description

The LMX2306/16/26 are monolithic, integrated frequency synthesizers with prescalers that are designed to be used to generate a very stable low noise signal for controlling the local oscillator of an RF transceiver. They are fabricated using National’s ABiC V silicon BiCMOS 0.5µ process.

The LMX2306 contains a 8/9 dual modulus prescaler while the LMX2316 and the LMX2326 have a 32/33 dual modulus prescaler. The LMX2306/16/26 employ a digital phase locked loop technique. When combined with a high quality reference oscillator and loop filter, the LMX2306/16/26 provide the feedback tuning voltage for a voltage controlled oscillator to generate a low phase noise local oscillator signal. Serial data is transferred into the LMX2306/16/26 via a three wire interface (Data, Enable, Clock). Supply voltage can range from 2.3V to 5.5V. The LMX2306/16/26 feature ultra low current consumption; LMX2306 - 1.7 mA at 3V, LMX2316 - 2.5 mA at 3V, and LMX2326 - 4.0 mA at 3V.

The LMX2306/16/26 synthesizers are available in a 16-pin TSSOP surface mount plastic package.

Features

n 2.3V to 5.5V operation
n Ultra low current consumption
n 2.5V VCC JEDEC standard compatible
n Programmable or logical power down mode:
— ICC = 1 µA typical at 3V
n Dual modulus prescaler:
— LMX2306 8/9
— LMX2316/26 32/33
n Selectable charge pump TRI-STATE® mode
n Selectable FastLock™ mode with timeout counter
n MICROWIRE™ Interface
n Digital Lock Detect

Application:

n Portable wireless communications (PCS/PCN, cordless)
n Wireless Local Area Networks (WLANs)
n Cable TV tuners (CATV)
n Pagers
n Other wireless communication systems

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