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A6276 - 16-Bit Serial Input Constant-Current Latched LED Driver

General Description

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 constantcurrent sink drivers.

Except for package style and allowable package power dissipation, the device options are identical.

Key Features

  • Up to 90 mA constant-current outputs.
  • Undervoltage lockout.
  • Low-power CMOS logic and latches.
  • High data input rate.
  • Functional replacement for TB62706BN/BF Packages 24-pin DIP (A package) 24-pin SOICW (LW package) Not to scale.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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A6276 16-Bit Serial Input, Constant-Current Latched LED Driver Features and Benefits ▪ Up to 90 mA constant-current outputs ▪ Undervoltage lockout ▪ Low-power CMOS logic and latches ▪ High data input rate ▪ Functional replacement for TB62706BN/BF Packages 24-pin DIP (A package) 24-pin SOICW (LW package) Not to scale Description 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 constantcurrent 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.