BU2050F_16 Datasheet, PDF (1/15 Pages) Rohm – 4-input Serial-in / Parallel-out Drivers

Datasheet
Serial-in / Parallel-out Driver Series
4-input Serial-in / Parallel-out Drivers
BU2050F
Description
BU2050F is a CMOS output driver. It incorporates a
built-in shift register and a latch circuit to turn on a
maximum of 8 outputs by a 4-line interface, linked to a
microcontroller.
A CMOS output provides maximum 25mA current.
Key Specifications
 Power supply voltage range:
 Output voltage:
 Operating temperature range:
4.5V to 5.5V
0V to VDD
-40°C to +85°C
Features
 LED can be driven directly
 8 bit parallel output
Package
SOP14
W(Typ) x D(Typ) x H(Max)
8.70mm x 6.20mm x 1.71mm
Applications
 Drive of LED
 Drive of Solenoid
 Drive of Relay
SOP14
BU2050F
Pin Configurations
P3 1
P4 ₂
P5 3
VSS 4
P6 ₅
P7 ₆
P8 7
(Top View)
14 VDD
13 P2
12 ^P1
11 ^CLR
10 STB
9 CLK
8 DATA
Block Diagrams
CLK
DATA
STB
CLR
Controller
Shift
Register
8bit
Latch
Write Buffer
P1 to P8
○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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TSZ02201-0RHR1GZ00120-1-2
18.Apr.2016 Rev.003