The X9241A Potentiometer Pinout Description and Datasheet

February 8th, 2010

The X9241A is a quad digital controlled potentiometer (XDCP), it integrates four digital potentiometer in one package. The picture below shows the X9241A pinout and the description of the symbols.

 x9241a pinout and datasheet

Symbol Description
SCL Serial Clock
SDA Serial Data
A0 to A3 Address
VHo/RHo to VH3/RH3, VLo/RLo to VL3/RL3 Potentiometers Pins (terminal equivalent)
VWo/Rwo to Vw3/Rw3 Potentiometer Pins (wiper equivalent)

The X9241A Potentiometer Pinout Description and Datasheet continued »

Bookmark and Share

RS485 Connection Circuit Diagram of Panasonic Dome Camera

February 2nd, 2010

RS485 is a standard defining the electrical characteristics of drivers and receivers for use in balanced digital multipoint systems. Herein picture is the RS485 Connection circuit diagram for the Panasonic Unitized Dome Camera.

 RS485 connection diagram

You should use a shielded-twister pair cable, low impedance, and wire gauge size is thicker than AWG #22 (0.33mm2) for RS485 site communication.

RS485 Connection Circuit Diagram of Panasonic Dome Camera continued »

Bookmark and Share

Narrow Band Transmitter and Receiver UHF Radio Modules Datasheet

February 1st, 2010

This is a miniature module of Narrow Band Transmitter and Receiver UHF Radio which is used to be applied in vehicleFM narrow band transmission_receiver datasheet and circuit diagram telemetry systems, wireless networking, wireless security system and panic attack facility. Both modules are ideal for use in portable battery powered wireless applications since its small size and low power requirements.

The circuit diagram shows how the FM narrow band transmitter and receiver modules can easily be integrated into a system to form a wireless link. In the datasheet you may find transmitter and receiver connection diagram, pin description, functional description, frequency channels, and the design and positioning of the antenna.

Narrow Band Transmitter and Receiver UHF Radio Modules Datasheet continued »

Bookmark and Share

Today Datasheet Search

Sponsored Links