Controller

GS069 Datasheet PDF – DC Rotational Velocity Controller

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Part Number: GS069, GS-069

Function : DC Rotational Velocity Controller for Electrical Tools

Manufacturer: Wuxi ASIC Microelectronics

Package: SOP8 Type

Image:

GS069 image

Description

The GS069 DC Rotational Velocity Controller is an application-specific CMOS IC for electrial tools. It features wide power supply voltage range, low power dissipation and high interference immunity. It controls the rotational speed of electrical tools by changing the output of the VMOS transistor through an external resistor network. It is widely applied to different electrical tool switches for its wide output range, small frequency variation, variable duty cycle and high output current.

 

Pinouts:

GS069 Datasheet

 

Features

1. Wide Power supply voltage range.
2. Low power dissipation
3. High interference immunity.
4. Wide output range
5. Small frequency variation
6. Variable duty cycle.

GS069 Typical Application Circuit

GS069 circuit

GS069 Datasheet

GS069 pdf


 

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CS1694 Datasheet PDF – Dynamic LED Controller – Semico

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Part Number: CS1694

Function: Dynamic LED Controller / Driver circuit

Package: SOP28

Manufacturer: Semico

Pinouts:
CS1694 datasheet

Description

The CS1694 is a dynamic LED control/driver with multiple display modes 6×11 or 7×10 with 8 levels of brightness inside Control with a key scan function to scan a 10×2 keyboard matrix circuit containing a 14×8 display RAM and A 5 × 6 button data RAM as an ideal peripheral component of the MCU with a serial port Din that can be directly connected to the MCU & Dout Stb Clk The CS1694 is based on the CS1684 package and is based on the CS1684 circuit. Din and Dout are bonded together. Key3 and Seg11 are not bonded together and other functions are the same as CS1684 This circuit is mainly used as a dynamic LED control / driver and also has the purpose of button scanning between the microcontroller and the dynamic LED screen. Ideal components can be used on DVD VCD amplifiers.

Features

1. Using low-power CMOS process technology
2. Variety of display modes 6 Grids × 11 Segs or 7 Grids × 10 Segs
3. Button keyboard scan function 10 × 2 matrix
4. With 8 brightness adjustment function
5. With a serial interface directly with the MCU clock phase data input data output enable signal

 

Application Circuit

components

Other data sheets are available within the file: S1694, 1694

CS1694 Datasheet PDF Download


CS1694 pdf