32×4 LCD Controller

The ET6621 is a 128 patterns (32×4), memory mapping, and multi-function LCD driver. The S/W configuration feature of the ET6621 makes it suitable for multiple LCD applications including LCD modules and display subsystems. Only three or four lines are required for the interface between the MCU and th • Operating voltage: 2.4V~5.2V\n\n• Built-in 256kHz RC oscillator\n\n• External 32.768kHz crystal or 256kHz frequency source input\n\n• Selection of 1/2 or 1/3 bias, and selection of 1/2 or 1/3 or 1/4 duty LCD applications\n\n• Internal time base frequency sources\n\n• Two select-able buzzer frequen;

ETEK

力芯微

The IRF6621 combines the latest HEXFET Power MOSFET Silicon technology with the advanced DirectFET packaging to achieve the lowest on-state resistance

Description The IRF6621 combines the latest HEXFET® Power MOSFET Silicon technology with the advanced DirectFETTM packaging to achieve the lowest on-state resistance in a package that has the footprint of a MICRO-8 and only 0.7 mm profile. The DirectFET package is compatible with existing layout

文件：254.49 Kbytes 页数：9 Pages

IRF

DirectFET

Power MOSFET

Description The IRF6621PbF combines the latest HEXFET® Power MOSFET Silicon technology with the advanced DirectFETTM packaging to achieve the lowest on-state resistance in a package that has the footprint of a MICRO-8 and only 0.7 mm profile. The DirectFET package is compatible with existing layo

文件：266.13 Kbytes 页数：10 Pages

IRF

Ideal for CPU Core DC-DC Converters

文件：266.13 Kbytes 页数：10 Pages

IRF