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PDF BU2152FS Data sheet ( Hoja de datos )
| Número de pieza | BU2152FS | |
| 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 BU2152FS (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
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Datasheet
Serial-in / Parallel-out Driver Series
4-input Serial-in / Parallel-out Drivers
BU2152FS
Description
BU2152FS is a CMOS output driver. It incorporates a
built-in shift register and a latch circuit to turn on a
maximum of 24 output by a 4-wire interface, linked to a
microcontroller.
A CMOS output can provides maximum 25mA current.
Key Specifications
Power supply voltage range:
Output voltage:
Operating temperature range:
2.7V to 5.5V
0V to VDD
-25°C to +85°C
Features
Possible to drive LED directly
24bit parallel output
Package
SSOP-A32
W(Typ) x D(Typ) x H(Max)
13.60mm x 7.80mm x 2.01mm
Pin Configurations
VSS 1
CLK 2
VSS 3
DATA 4
P1 5
P2 6
P3 7
P4 8
P5 9
P6 10
P7 11
P8 12
P9 13
P10 14
P11 15
P12 16
(Top View)
32 VDD
31 CLB
30 STB
29 SO
28 P24
27 P23
26 P22
25 P21
24 P20
23 P19
22 P18
21 P17
20 P16
19 P15
18 P14
17 P13
SSOP-A32
SSOP-A32
Block Diagrams
DATA
CLK
STB
CLB
Controller
Shift
Register
SO
Latch
Write Buffer
24bit
P1～P24
○Product structure：Silicon monolithic integrated circuit
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product has no designed protection against radioactive rays
1/12
TSZ02201-0RHR1GZ00150-1-2
24.Aug.2015 Rev.002
1 page  
BU2152FS
Switching Characteristics (Unless otherwise specified VDD=5V, VSS=0V, TA =25°C)
Parameter
Maximum Clock Frequency
Setup Time 1
Hold Time 1
Setup Time 2
Hold Time 2
Setup Time 3
Hold Time 3
Setup Time 4
Hold Time 4
Output Delay Time 1
Output Delay Time 2
Output Delay Time 3
Symbol
fMAX
tSU1
tHD1
tSU2
tHD2
tSU3
tHD3
tSU4
tHD4
tPD1
tPD2
tPD3.
Min
5
20
20
30
30
30
30
30
30
-
-
-
Limit
Min
-
-
-
-
-
-
-
-
-
-
-
-
Unit
Min
Condition
- MHz
-
- ns DATA-CLK
- ns CLK-DATA
- ns STB-CLK
- ns CLK-STB
- ns CLB-CLK
- ns CLK-CLB
- ns STB-CLB
- ns CLB-STB
100 ns CLK-P1 to P24,CL=50pF
80 ns STB-P1 to P24,CL=50pF
80 ns CLB-P1 to P24,CL=50pF
Switching Time Test Circuit
0.1µF
VDD
CL =50pF
VSS
P.G.
Figure 3. Switching Time Test Circuit
CL =50pF
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
5/12
TSZ02201-0RHR1GZ00150-1-2
24.Aug.2015 Rev.002
5 Page 
BU2152FS
Physical Dimension, Tape and Reel Information
Package Name
SSOP-A32
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
11/12
TSZ02201-0RHR1GZ00150-1-1
24.Aug.2015 Rev.002
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet BU2152FS.PDF ] | |
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