IC. BU2152FS Datasheet

BU2152FS Datasheet PDF


Part

BU2152FS

Description

24bit serial/parallel converter IC

Manufacture

LSI Computer Systems

Page 2 Pages
Datasheet
Download BU2152FS Datasheet


BU2152FS Datasheet
01W147A
24bit serial/parallel converter IC
BU2152FS
Description
BU2152FS is a 24bit serial/parallel converter IC.
High-performance output terminal enables LED to
be driven directly. Bit numbers can be increased
easily by cascade connection.
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1) LED direct-drive (Output current: 25mA)
2) 24bit parallel output
3) TTL input
4) Low voltage operation (2.7V ~ 5.5V)
5) Serial data output for cascade connection
Dimension (Units : mm)
13.6 ± 0.2
32 17
1 16
0.8 0.36 ± 0.1
0.15 ± 0.1
0.1
SSOP-A32
Applications
AV equipment such as component stereo, video, and TV
Equipment with built-in micro-controller, and personal computers
Absolute Maximum Ratings (Ta=25˚C)
Parameter
Symbol
Supply voltage
VDD
Power dissipation
Pd
Operating temperature range Topr
Storage temperature range
Tstg
Derating :6.4mW/˚C for operation above Ta=25˚C
Limits
-0.3 ~ +7.0
800
-25 ~ +85
-55 ~ +125
Unit
V
mW
˚C
˚C
April, 2002

BU2152FS Datasheet
Recommended Operating Conditions (Ta=25˚C)
Parameter
Symbol Min. Typ.
Power supply voltage
VDD 2.7 —
Max.
5.5
Unit
V
Electrical characteristics (Unless otherwise noted: Ta=25˚C, VDD=2.7~5.5V)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Input voltage "High" level VIH 2.0 — — V VDD=5.0V
Input voltage "Low" level VIL — — 0.6 V VDD=5.0V
Output voltage
"High" level
VDD–1.5 — — V IOH=–25mA
VOH VDD–1.0
V IOH=–15mA
VDD–0.5
-—
V IOH=–10mA
Output voltage
"Low" level
— — 1.5 V IOL=25mA
VOL — — 1.0 V IOL=15mA
— — 0.5 V IOL=10mA
Application Circuit
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VDD
C1
(Note)
MPU
VSS
VDD
DATA
CLK
STB
CLB
P1
P2
BU2152FS
VDD
DATA
CLK
STB
CLB
P1
P2
BU2152FS
(Note; Place a capacitor of C1 close to VDD pin as much as possible.)
P22 P23 P24
VSS
S0
P22 P23 P24
VSS
S0


Features Datasheet pdf 01W147A 24bit serial/parallel converter IC BU2152FS Description BU2152FS is a 24bit serial/parallel converter IC. H igh-performance output terminal enables LED to be driven directly. Bit numbers can be increased easily by cascade con nection. Dimension (Units : mm) 13.6 ± 0.2 32 17 1.8 ± 0.1 7.8 ± 0.3 5.4 ± 0.2 www.DataSheet4U.com 1 16 0. 11 Features 1) LED direct-drive (Outpu t current: 25mA) 2) 24bit parallel outp ut 3) TTL input 4) Low voltage operatio n (2.7V ~ 5.5V) 5) Serial data output f or cascade connection 0.15 ± 0.1 0.1 0.8 0.36 ± 0.1 SSOP-A32 Applicatio ns AV equipment such as component stere o, video, and TV Equipment with built-i n micro-controller, and personal comput ers Absolute Maximum Ratings (Ta=25˚C ) Parameter Supply voltage Power dissip ation Operating temperature range Stora ge temperature range ∗Derating :6.4mW /˚C for operation above Ta=25˚C Symb ol VDD Pd Topr Tstg Limits -0.3 ~ +7.0 800 ∗ -25 -55 ~ +85 ~ +125 Unit V mW ˚C ˚C April, 2002 0.3Min. Recom.
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