16-Bit Serial Input, Constant-Current Latched LED Driver

The A6276 is specifically designed for LED-display applications. Each BiCMOS device includes a 16-bit CMOS Shift register accompanying data Latches and 16 NPN constant-current sink drivers. Except for package style and allowable package power dissipation, the device options are identical.
The CMOS Shift register and Latches allow direct interfacing with microprocessor-based systems. With a 5 V Logic supply, typical serial data-input rates are up to 20 MHz. The LED drive current is determined by the user selection of a single resistor. A CMOS serial data output permits cascaded connections in applications requiring additional drive lines. For inter-digit blanking, all output drivers CAN be disabled with an ENABLE input high. Similar 8-bit devices are available as the A6275.
By Allegro MicroSystems, Inc.
A6276 's PackagesA6276 's pdf datasheet

A6276 Pinout, Pinouts
A6276 pinout,Pin out
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