BU2090F-E2 ROHM

Datasheet Serial-in / Parallel-out Driver Series 2-input Serial- in / Parallel- out Drivers BU2090F BU2090FS Description Key Specifications BU2090F/BU2090FS are an open drain output driver.It Power supply voltage range: 2.7V to 5.5V incorporates a built-in shift register and a latch circuit to Output voltage: 0V to 25V turn on a maximum of 12 Outputs by a 2-line interface, Operating temperature range: -40 to +85 linked to a microcontroller. An open-drain output provides maximum 25mA current. Features Package W(Typ) x D(Typ) x H(Max) LED can be driven directly SOP16 10.00mm x 6.20mm x 1.71mm 12 bit parallel output SSOP-A16 6.60mm x 6.20mm x 1.71mm This product can be operated on low voltage Applications Drive of LED Drive of Solenoid Drive of Relay SSOP-A16 SOP16 BU2090FS BU2090F Block Diagrams Pin Configurations (Top View) VSS 1 16 VDD DATA 15 Q11 2 CLOCK Q10 CLOCK 3 14 Q9 Q0 4 13 Shift Controller Q8 Q1 12 5 Register DATA Q2 11 6 Q7 Q3 7 10 Q6 Q4 9 Q5 8 12bit Latch Write Buffer Q0 Q11 Product structure Silicon monolithic integrated circuit This product has no designed protection against radioactive rays .w ww.rohm.com TSZ02201-0RHR1GZ00110-1-2 2013 ROHM Co., Ltd. All rights reserved. 1/12 TSZ2211114001 11.Dec.2020 Rev.003 BU2090F BU2090FS Pin Descriptions Pin No. Pin Name I/O Function 1 VSS - Ground 2 DATA I Serial data input 3 CLOCK I Serial clock input 4 Q0 5 Q1 6 Q2 7 Q3 8 Q4 9 Q5 Parallel data output O (Nch Open-Drain ) 10 Q6 11 Q7 12 Q8 13 Q9 14 Q10 15 Q11 16 VDD - Power supply Absolute Maximum Ratings Parameter Symbol Limits Unit Power Supply Voltage V -0.3 to +7.0 V DD Input Voltage V V -0.3 to V +0.3 V IN SS DD Output Voltage V V -0.3 to +25 V O SS Operating Temperature Topr -40 to +85 C Storage Temperature Tstg -55 to +125 C (Note 1) 0.50 Power Dissipation P W D (Note 2) 0.65 (Note 1) Mounted on 70mm x 70mm x 1.6mm glass epoxy board. Reduce 5.0mW per 1C above 25C. (Note 2) Mounted on 70mm x 70mm x 1.6mm glass epoxy board. Reduce 6.5mW per 1C above 25C. Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the absolute maximum ratings. Recommended Operating Conditions (T =25 , V =0V) A SS Parameter Symbol Limits Unit Power supply voltage VDD +2.7 to +5.5 V Output voltage V 0 to +25 V O .w ww.rohm.com TSZ02201-0RHR1GZ00110-1-2 2013 ROHM Co., Ltd. All rights reserved. 2/12 TSZ2211115001 11.Dec.2020 Rev.003