GENERAL DESCRIPTION
●The ADG3300 is a bidirectional logic level translator that contains eight bidirectional channels. It can be used in multivoltage digital system applications such as data transfer between a low voltage DSP/controller and a higher voltage device. The internal architecture allows the device to perform bidirectional logic level translation without an additional signal to set the direction of the translation.
●The voltage applied to VCCA sets the logic levels on the A side of the device, while VCCY sets the levels on the Y side. For proper operation, VCCA must always be less than VCCY. The VCCA-compatible logic signals applied to the A side of the device appear as VCCY-compatible levels on the Y side. Similarly, VCCY-compatible logic levels applied to the Y side of the device appear as VCCA compatible logic levels on the A side.
●FEATURES
● Bidirectional level translation
● Operates from 1.15 V to 5.5 V
● Low quiescent current <1 µA
● No direction pin
●APPLICATIONS
● Low voltage ASIC level translation
● Smart card readers
● Cell phones and cell phone cradles
● Portable communications devices
● Telecommunications equipment
● Network switches and routers
● Storage systems (SAN/NAS)
● Computing/server applications
● GPS
● Portable POS systems
● Low cost serial interfaces