Microprocessor Reset Circuits

文件：227.01 Kbytes 页数：7 Pages

MICREL

麦瑞半导体

Microprocessor Reset Circuits

General Description The MIC811 and MIC812 are inexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor based systems. The function of this device is to assert a reset if either the power supply drops below a designated reset threshold level or /MR is forc

文件：849.1 Kbytes 页数：16 Pages

MICROCHIP

微芯科技

Package：TO-253-4，TO-253AA；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 监控器 描述：IC SUPERVISOR 1 CHANNEL SOT143

MICROCHIP

微芯科技

3-1/2 DIGIT A/D CONVERTER WITH HOLD AND DIFFERENTIAL REFERENCE INPUTS

文件：171.85 Kbytes 页数：12 Pages

TELCOM

HIGH-FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR WITH BUILT-IN 2 x 2SC4228 SMALL MINI MOLD

The µPA811T has built-in 2 low-voltage transistors which are designed to amplify low noise in the VHF band to the UHF band. FEATURES • Low Noise NF = 1.9 dB TYP. @ f = 2 GHz, VCE = 1 V, IC = 3 mA • High Gain |S21e|2 = 6.5 dB TYP. @ f = 2 GHz, VCE = 1 V, IC = 3 mA • A Small Mini Mold

文件：49.15 Kbytes 页数：6 Pages

NEC

瑞萨

HIGH-FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR WITH BUILT-IN 2 x 2SC4228 SMALL MINI MOLD

The µPA811T has built-in 2 low-voltage transistors which are designed to amplify low noise in the VHF band to the UHF band. FEATURES • Low Noise NF = 1.9 dB TYP. @ f = 2 GHz, VCE = 1 V, IC = 3 mA • High Gain |S21e|2 = 6.5 dB TYP. @ f = 2 GHz, VCE = 1 V, IC = 3 mA • A Small Mini Mold

文件：49.15 Kbytes 页数：6 Pages

NEC

瑞萨