The ADG3304 is a bidirectional logicLevel translators, built-in 4 bidirectional channels. IT CAN BE USED IN MULTIVOLTAGE DIGITAL SYSTEMS SUCH AS USING SPI AND MICROWIRE INTERFACES TO TRANSFER DATA BETWEEN LOW-VOLTAGE DSP/CONTROLLERS AND HIGH-VOLTAGE DEVICES. The device's internal structure allows bidirectional logic-level translation without the need for additional signals to set the conversion direction.
By applying to VCCAThe voltage can be set at the A terminal of the deviceLogic level， VCCYIt is responsible for setting the logic level at the Y terminal. To ensure proper operation, VCCAMust always be below VCCY。 V applied to the A terminal of the deviceCCACompatible with logic signals, V on the Y-sideCCYCompatibility levels appear. Similarly, V is applied to the Y-terminal of the deviceCCYCompatible with logic levels, V at the A sideCCACompatible logic levels appear.
The enable pin (EN) provides tri-state operation for the A and Y terminal pins. When the EN pin is pulled low, the pins at both ends are in a high impedance state. The EN pin starts with VCCAThe supply voltage is referenced and driven high in normal operating mode.
The ADG3304 is available in compact 14-lead TSSOP and 12-lead WLCSP packages with a guaranteed operating voltage range of 1.15 V to 5.5 V and an operating temperature range of −40°C to +85°C.
The ADG3304 is available in compact 14-lead TSSOP, 12-lead WLCSP, and 20-lead LFCSP packages. The guaranteed operating voltage range is 1.15 V to 5.5 V.
Supports defense and aerospace applications (AQEC standards)
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SPI®, MICROWIRE™ LEVEL SHIFTING
Low voltage ASIC level shifting
Smart card reader
Mobile phones and cell phone holders
Portable communication devices
Telecommunications equipment
Network switches and routers
Storage System (SAN/NAS)
Computer/server applications
GPS
Portable POS system
Low-cost serial interface