UCN5821 Datasheet - Allegro

UCN5821 BiMOS II 8-BIT SERIAL-INPUT / LATCHED DRIVERS

5821 AND 5822 BiMOS II 8-BIT SERIAL-INPUT, LATCHED DRIVERS A merged combination of bipolar and MOS technology gives these devices an interface flexibility beyond the reach of standard logic buffers and power driver arrays. The UCN5821A, UCN5821LW, UCN5822A, and UCN5822LW each have an eight-bit CMOS shift register and CMOS control circuitry, eight CMOS data latches, and eight bipolar current-sinking Darlington output drivers. The UCN5821A/LW and UCN5822A/LW are identical except for rated output .

UCN5821 Features

* I To 3.3 MHz Data Input Rate I CMOS, NMOS, TTL Compatible I Internal Pull-Down Resistors I Low-Power CMOS Logic & Latches I High-Voltage Current-Sink Outputs I Automotive Capable Always order by complete part number, e.g., UCN5821A . www.allegromicro.com 5821 AND 5822 8-BIT SERIAL-INPUT, LATCHED

UCN5821_Allegro.pdf