Standard Battery Pack Li-Ion

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RRC

Negative Charge Pump and Adjustable Regulator

GENERAL DESCRIPTION The SGM2057 is a negative output charge pump which has an inside adjustable regulator. The input voltage range is from 2.3V to 5.5V and the unregulated output equals to -VIN. For the regulated output of the SGM2057, it equals to -VCTL and the range is from 0V to -VIN. The

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SGMICRO

圣邦股份

AM/FM IFFM ST DET (FOR DIGITAL TUNING SYSTEM)

AM / FM IF + FM St DET (for digital tuning system) TA2057N is the AM / FM IF + FM St DET system IC, which is designed for DTS radios. This IC is included many functions and these can be used for digital tuning system with IF counter. Features Suitable for combination with digital t

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TOSHIBA

东芝

SAW Filter 1214.5 MHz

文件：400.15 Kbytes 页数：6 Pages

TAI-SAW

嘉硕科技