BU2099FV-E2 ROHM

Datasheet Serial-in / Parallel-out Driver Series 4-input Serial-in / Parallel-out Drivers BU2099FV Description Key Specifications BU2099FV is an open drain output driver.It incorporates a Power supply voltage range: +2.7V to +5.5V built-in shift register and a latch circuit to turn on a Output voltage: 0V to +25.0V maximum of 12 output by a 4-line interface, linked to a Operating temperature range: -40 to +85 microcontroller. An open drain output provides maximum 25mA current. Features Package W(Typ) x D(Typ) x H(Max) LED can be driven directly SSOP-B20 6.50mm x 6.40mm x 1.45mm 12bit parallel outputs This product can be operated on low voltage Applications Drive of LED Drive of Solenoid Drive of Relay SSOP-B20 BU2092FV Block Diagrams Pin Configurations (Top View) VSS 20 1 VDD N.C. 19 OE 2 Controller Shift SO SO CLOCK DATA 3 18 Register Q11 CLOCK 4 17 DATA Q10 LCK 16 5 Q0 Q9 6 15 12bit Q8 7 14 Q1 LPF LCK Latch 8 13 Q7 Q2 OE Write Buffer 9 12 Q6 Q3 10 11 Q4 Q5 Q0 Q11 Product structureSilicon monolithic integrated circuit This product has no designed protection against radioactive rays . www.rohm.com TSZ02201-0RHR1GZ00140-1-2 2013 ROHM Co., Ltd. All rights reserved. 1/12 TSZ2211114001 18.Sep.2015 Rev.002 BU2099FV Pin Descriptions Pin No. Pin Name I/O Function 1 VSS - Ground 2 N.C. - Non Connected 3 DATA I Serial Data Input 4 CLOCK I Shift clock of DATA (Rising Edge Trigger) I 5 LCK Latch clock of DATA (Rising Edge Trigger) 6 Q0 7 Q1 8 Q2 9 Q3 10 Q4 Parallel Data Output (Nch Open Drain ) 11 Q5 O Latch Data L H 12 Q6 Output ON OFF 13 Q7 14 Q8 15 Q9 16 Q10 17 Q11 18 SO O Serial Data Output OE 19 I Output Enable (H level : output FET is OFF) 20 VDD - Power Supply Absolute Maximum Ratings Parameter Symbol Limits Unit 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 to +25.0 V O SS Operating Temperature T -40 to +85 C opr Storage Temperature T -55 to +125 C stg (Note 1) Power Dissipation P 0.75 W D (Note 1) Mounted on 70mm x 70mm x 1.6mm glass epoxy board. Reduce 7.5mW 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 Supply Voltage V +2.7 to +5.5 V DD Output Voltage V 0 to +25.0 V O www.rohm.com TSZ02201-0RHR1GZ00140-1-2 2013 ROHM Co., Ltd. All rights reserved. 2/12 TSZ2211115001 18.Sep.2015 Rev.002