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PDF BU2099FV Data sheet ( Hoja de datos )
| Número de pieza | BU2099FV | |
| Descripción | 4-input Serial-in / Parallel-out Drivers | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BU2099FV (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
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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
Register
SO
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
1/12
TSZ02201-0RHR1GZ00140-1-2
18.Sep.2015 Rev.002
1 page  
BU2099FV
Test Circuits
VDD
RL =10kΩ
+25V
RL RL RL RL RL RL RL
VSS RL RL RL RL RL
PatternGenerator
VIH
VIL
VSS
Figure 2. Test Circuit of Input Voltage
VDD
VSS
PatternGenerator
12
SW3
1 SW1
±25V
1 SW2
3
2
IOL1
SW4
12
IOH IOL2
Vss Vss Vss Vss Vss Vss
Figure 3. Test Circuit of Output Voltage
Test condition
VOL1：Set all data “L”. SW1=”ON”, SW2=”3”, SW3=”1”～”12”.
VOL2：Set output data “L” to SO and SW4 is positioned to “2”, then voltage is measured at IOL2.
VOH：Set output data “H” to SO and SW4 is positioned to “1”, then voltage is measured at IOH.
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
5/12
TSZ02201-0RHR1GZ00140-1-2
18.Sep.2015 Rev.002
5 Page 
BU2099FV
Physical Dimension, Tape and Reel Information
Package Name
SSOP-B20
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
11/12
TSZ02201-0RHR1GZ00140-1-2
18.Sep.2015 Rev.002
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet BU2099FV.PDF ] | |
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