BU2099FV_15 Datasheet, PDF (1/16 Pages) Rohm – 4-input Serial-in / Parallel-out Drivers

Datasheet
Serial-in / Parallel-out Driver Series
4-input Serial-in / Parallel-out Drivers
BU2099FV
Description
BU2099FV is an open drain output driver.It incorporates a
built-in shift register and a latch circuit to turn on a
maximum of 12 output by a 4-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 +25.0V
-40℃ to +85℃
Features
 LED can be driven directly
 12bit parallel outputs
 This product can be operated on low voltage
Package
SSOP-B20
W(Typ) x D(Typ) x H(Max)
6.50mm x 6.40mm x 1.45mm
Applications
 Drive of LED
 Drive of Solenoid
 Drive of Relay
SSOP-B20
BU2092FV
Pin Configurations
VSS 1
N.C. ₂
DATA 3
CLOCK 4
LCK ₅
Q0 6
Q1 7
Q2 ⁸
Q3 9
Q4 ¹⁰
(Top View)
20 VDD
19 OE
18 ^SO
17 ^Q11
16 Q10
15 Q9
14 Q8
13 Q7
12 Q6
11 _Q5
Block Diagrams
CLOCK
DATA
Controller
Shift
SO
Register
LCK LPF
OE
Latch
Write Buffer
12bit
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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TSZ02201-0RHR1GZ00140-1-2
18.Sep.2015 Rev.002