LMX2331ATMX

LMX2331ATMX, frequency synthesizer, 6.5V, 500 kHz, SOP

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Price:: US $6.00~6.00 / piece [Get Latest Price]

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Qty (lots)	Price/lot
1 ~ 3122 :	6.00 / Piece

PartNumber:: LMX2331ATMX

Brand:: National Semiconductor - NS | Pack: SOP | D/C: 95+

Availability:: Supply Ability: 100/Month Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

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Products Upload time: 2013-07-10

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Part Number:LMX2331ATMX
US $6.00 - 6.00
Quantity:

piece

Product Summary

The lmx2331atmx monolithic, integrated dual frequency synthesizer, including prescaler, is to be used as a local oscillator for RF and first IF of a dual conversion transceiver. The lmx2331atmx is fabricated using Nationals ABiC IV silicon BiCMOS process. Applications are (1)Portable Wireless Communications (PCS/PCN, cordless); (2)Cordless and cellular telephone systems; (3)Wireless Local Area Networks (WLANs); (4)Cable TV tuners (CATV); (5)Other wireless communicatiosystems.

Parametrics

lmx2331atmx absolute maximum ratings: (1)Power Supply Voltage VCC: -0.3V to +6.5V; (2)VP: -0.3V to +6.5V; (3)Voltage on Any Pin with GND = 0V (VI): −0.3V to VCC+0.3V; (4)Storage Temperature Range (TS): −65°C to +150°C; (5)Lead Temperature (solder 4 sec.)(TL): +260°C.

Features

lmx2331atmx features: (1)Highly efficient for using synchronous rectification scheme; (2)On-chip soft-start/discharge control circuit; (3)High precision output voltage: ±1.2%; (4)4-bit, 16-step DAC: 2.0 V to 1.3 V in 50 mV steps; (5)Frequency range: 100 kHz to 500 kHz using variable resistance (on-chip frequency setting capacitance); (6)Standby current: 0 mA TYP; (7)On-chip PWRGOOD circuit for output voltage state detection; (8)Timer-latch short-circuit protection circuit, and overvoltage protection circuit for output protection.