| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 20 MHz |
| Number of Pins | 24 Pin |
| Supply Voltage (DC) | 5.50V (max) |
| Case/Package | SOIC-24 |
| Number of Outputs | 16 Output |
| Output Voltage | 4 V |
| Output Current | 75.5 mA |
| Number of Channels | 16 Channel |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 4.5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Obsolete |
| Packaging | Tube |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
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’s selection of a single resistor. A CMOS serial data output permits cascade 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 A6275EA and A6275ELW.
●FEATURES
●■ To 90 mA Constant-Current Outputs
●■ Under-Voltage Lockout
●■ Low-Power CMOS Logic and Latches
●■ High Data Input Rate
●■ Functional Replacement for TB62706BN/BF
Allegro MicroSystems
13 Pages / 0.54 MByte
Allegro MicroSystems
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16Bit SERIAL-INPUT, CONSTANTCURRENT LATCHED LED DRIVER
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LED Driver 5V 24Pin SOIC W T/R
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