BU2090F_15 Datasheet, PDF (1/16 Pages) Rohm – 2-input Serial- in / Parallel- out Drivers

Datasheet
Serial-in / Parallel-out Driver Series
2-input Serial- in / Parallel- out Drivers
BU2090F BU2090FS
Description
BU2090F/BU2090FS are an open drain output driver.It
incorporates a built-in shift register and a latch circuit to
turn on a maximum of 12 Outputs by a 2-line interface,
linked to a microcontroller.
An open-drain output provides maximum 25mA current.
Key Specifications
 Power supply voltage range:
 Output voltage:
 Operating temperature range:
2.7V to 5.5V
0V to 25V
-40℃ to +85℃
Features
 LED can be driven directly
 12 bit parallel output
 This product can be operated on low voltage
Package
SOP16
SSOP-A16
W(Typ) x D(Typ) x H(Max)
10.00mm x 6.20mm x 1.71mm
6.60mm x 6.20mm x 1.71mm
Applications
 Drive of LED
 Drive of Solenoid
 Drive of Relay
SOP16
BU2090F
SSOP-A16
BU2090FS
Pin Configurations
(Top View)
VSS ₁
DATA ₂
CLOCK 3
Q0 4
Q1 5
Q2 ₆
Q3 7
Q4 ₈
16 VDD
15 Q11
14 ^Q10
13 ^Q9
12 Q8
11 Q7
10 Q6
9 Q5
Block Diagrams
CLOCK
DATA
Controller
Shift
Register
12bit
Latch
Write Buffer
Q0～Q11
○Product structure：Silicon monolithic integrated circuit
.www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product has no designed protection against radioactive rays
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TSZ02201-0RHR1GZ00110-1-2
18.Sep.2015 Rev.002