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MAX6851AEE is listed in the Display Drivers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is 7/14/16-SEGMENT VFD CONTROL. Review the specifications below when checking this part for your BOM.
The MAX6851AEE is a 2-Wire interfaced controller designed for alphanumeric Vacuum Fluorescent Displays (VFD). It supports 7-, 14-, and 16-segment configurations, enabling control of displays with up to 104 characters. The device operates within a supply voltage range of 2.7V to 3.6V and draws a typical supply current of 1.3 mA. It features an I²C-compatible interface for system integration.
Verify the specific suffix 'AEE' against the manufacturer's official datasheet to confirm segment support and package type. Confirm that the 2.7V to 3.6V operating range aligns with your system power rails. Ensure the I²C interface compatibility matches your host controller's protocol requirements before procurement.
Select this component when designing systems requiring direct control of multi-digit alphanumeric VFDs via a serial interface. It is suitable for applications needing efficient pin count reduction compared to parallel interfaces. Verify that the target display segments match the supported 7, 14, or 16-segment types defined in the specification.
This part belongs to the Maxim Integrated family of display controllers, specifically engineered for vacuum fluorescent technology. It simplifies system design by integrating driver logic and memory for alphanumeric patterns, reducing the processing load on the main microcontroller in embedded environments.
Consult the official Analog Devices/Maxim Integrated replacement matrix for obsolete parts. Verify functional equivalence regarding segment support and interface protocols if substituting with newer generations from the same manufacturer.
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