6811 Datasheet (Allegro MicroSystems) - DABiC-IV/ 12-BIT SERIAL-INPUT/ LATCHED SOURCE DRIVER

6811, DABiC-IV/ 12-BIT SERIAL-INPUT/ LATCHED SOURCE DRIVER

681 1 PRELIMINARY INFORMATION (subject to change without notice) May 15, 2000 A6811xA OUT 11 OUT 12 BLANKING SERIAL DATA OUT SERIAL DATA IN LOGIC SUPPLY CLOCK STROBE OUT 1 OUT 2 1 2 3 4 REGISTER LATCHES DABiC-IV, 12-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER The A6811 devices combine a 12-bit CMOS shift register, accompanying data latches and control circuitry with bipolar sourcing outputs and pnp active pull downs.

Designed primarily to drive vacuum-fluorescent displays, the 60 V and -40

6811 Features

* an increased data input rate (compared with the older UCN/UCQ5811A) and a controlled output slew rate. The CMOS shift register and latches allow direct interfacing with microprocessor-based systems. With a 3.3 V or 5 V logic supply, typical serial-data input rates are up to 33 MHz. A CMOS serial dat