Cross point mixer for telephones

The BU8241F, BU8241FS, BU8242F, and BU8244F are ICs developed for use with cordless telephones, and are equipped with switching and mixing functions. In addition, these ICs are provided with an internal power save function which enables the circuit to be run on line current if the power supply fai

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ROHM

罗姆

BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)

The S-8244 Series is used for secondary protection of lithium-ion batteries with from one to four cells, and incorporates a high-precision voltage detector circuit and a delay circuit. Short-circuiting between cells makes it possible for serial connection of one to four cells. Features (1) Inter

文件：399.3 Kbytes 页数：27 Pages

SII

精工爱普生

MULTI-OUTPUT VOLTAGE REGULATOR (8.4V OUTPUTS)

文件：479.93 Kbytes 页数：10 Pages

TOSHIBA

东芝

Quad Port 10/100/1000BASE-T PHY with RGMII / RTBI MAC Interfaces

GENERAL DESCRIPTION: The VSC8244 is the industry’s smallest, lowest power quad port Gigabit Ethernet transceiver for low-cost RGMII and RTBI switch and router applications. In 1000BASE-T mode, the VSC8244’s power consumption is 30 lower than the next best competitor. The device’s compact 19mm x

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VITESSE