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BU2098F_15 Datasheet, PDF (1/18 Pages) Rohm – Serial in/Parallel out Drivers
Datasheet
Serial-in / Parallel-out Driver Series
2-input I2C-bus
Serial in/Parallel out Drivers
BU2098F
Description
BU2098F is an open drain output driver.It incorporates a
built-in shift register and a latch circuit to control a
maximum of 8 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 15V
-40℃ to +85℃
Features
 LED can be driven directly
 8 Bit parallel output
 This product can be operated on low voltage
 Compatible with I2C-bus
*I2C-bus is a trademark of NXP Semiconductors.
Package
SOP16
W(Typ) x D(Typ) x H(Max)
10.00mm x 6.20mm x 1.71mm
Applications
 Drive of LED
 Drive of Solenoid
 Drive of Relay
Pin Configurations
(Top View)
A0 1
A1 2
A2 3
Q0 4
Q1 5
Q2 6
Q3 7
VSS 8
16 VDD
15 SDA
14 SCL
13 N.C.
12 Q7
11 Q6
10 Q5
9 Q4
Block Diagrams
Power-On
Reset
SDA
SCL
A0
A1
A2
I2C-bus
Controller
Shift
Register
8bit
Latch
Write Buffer
Q0~Q7
○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
1/14
TSZ02201-0RHR1GZ00100-1-2
01.Sep.2015 Rev.002