BU2090 Datasheet - Rohm

BU2090 serial-IN/parallel-OUT driver

Pin No. BU2090 / F / FS 1 2 3 * 4 5 6 7 8 9 10 * * 11 12 13 14 15 * 16 BU2092 / F BU2092 / FV 1 2 3 4 5 6 7 8 9 10 11 * * 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Pin name VSS DATA CLOCK LCK Q0 Q1 Q2 Q3 Q4 Q5 Q6 N.C. N.C.

Standard ICs BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV 12-bit, serial IN, parallel OUT driver BU2090 / BU2090F / BU2090FS / BU2092 / BU2092F / BU2092FV The BU2090, BU2090F, BU2090FS, BU2092, BU2092F, and BU2092FV are 12-bit serial input, parallel output drivers. For the BU2090 / F / FS, data input is shifted to the 12-bit internal shift register on the rising edge of a clock pulse. On the falling edge of the pulse, if the DATA pin is HIGH, the data in the shift register is outp.

BU2090 Features

* 1) Low power dissipation. 2) Operating voltages ranging from 2.7 to 5.5V. 3) Output is Nch open drain. 4) High output withstand voltage of + 25V. 5) Diverse variety of packages. BU2090 / F / FS: DIP16, SOP16, SSOP-A16 BU2092 / F / FV: DIP18, SOP18, SSOP-A18 (plastic molds) 6) High drive c

BU2090_Rohm.pdf