微功耗实时时钟：时钟,温补,8025T

BL8025T 是内置 32.768kHZ DTCXO， I2C 总 线接口的高精度实时时钟芯片。 它有时钟和自动闰年校正日历功能，还有报警、固定周期定时中断、时间更 新中断和使能 OE 的 32.768kHz 频率输出等多种功能。 ·内置高稳定度的32.768kHz的DTCXO（数字温度补偿晶体振荡器）\n·支持I2C总线高速模式（400K）\n·定时报警功能（可设定：天，日期，小时，分钟）\n·固定周期定时中断功能\n·时间更新中断功能\n·32.768kHz频率输出（具有使能OE功能）\n·闰年自动调整功能。（2000到2099）\n·宽范围接口电压：1.6V到5.5V\n·宽范围时间保持电压：1.8V到5.5V\n·低电流功耗：;

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上海贝岭

Alternistor Triacs?

General Description Teccor offers bidirectional alternistors with current ratings from 6 A to 40 A and voltages from 200 V to 1000 V as part of Teccors broad line of thyristors. Teccors alternistor is specifically designed for applications that switch highly inductive loads. A special chip offers

文件：536.61 Kbytes 页数：7 Pages

TECCOR

Low-voltage 1.8GHz fractional-N synthesizer

DESCRIPTION The SA8025A is a monolithic low power, high performance dual frequency synthesizer fabricated in QUBiC BiCMOS technology. The SA8025A is an improved version of the SA8025, suitable for narrow band systems like the Japan Personal Digital Cellular (PDC) system. The new design improves t

文件：456.79 Kbytes 页数：23 Pages

PHI

PHI

Low-voltage 1.8GHz fractional-N synthesizer

DESCRIPTION The SA8025A is a monolithic low power, high performance dual frequency synthesizer fabricated in QUBiC BiCMOS technology. The SA8025A is an improved version of the SA8025, suitable for narrow band systems like the Japan Personal Digital Cellular (PDC) system. The new design improves t

文件：456.79 Kbytes 页数：23 Pages

PHI

PHI