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R8A66161SP 데이터시트 PDF




Renesas Technology에서 제조한 전자 부품 R8A66161SP은 전자 산업 및 응용 분야에서
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부품번호 R8A66161SP 기능
기능 16-BIT LED DRIVER
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R8A66161SP 데이터시트, 핀배열, 회로
R8A66161DD/SP
16-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH
REJ03F0262-0100
Rev. 1.00
Jan. 16. 2008
DESCRIPTION
R8A66161 is a LED array driver having a 16-bit serial input and parallel output shift register function with
direct coupled reset input and output latch function.
This product guarantees the output current of 24mA (Vcc =5V case) which is sufficient for anode common
LED drive, capable of following 16-bits continuously at the same time. Parallel output is open drain output.
In addition, as this product has been designed in complete CMOS, power consumption can be greatly
reduced when compared with conventional BIPOLAR or Bi-CMOS products. Furthermore, pin layout ensures
the realization of an easy printed circuit. R8A66161 is the succession product of M66311.
www.DataSheetF4UE.cAomTURES
Anode common LED drive
VCC 5V or 3.3V single power supply
High output current: all parallel outputs QA~ QP IOL=24mA (at VCC =5.0V) IOL=12mA (at VCC =3.3V)
simultaneous lighting available
Low power dissipation: 100uW/package (max) (VCC=5.0V, Ta=25 , quiescent state)
High noise margin: Schmitt input circuit provides responsiveness to a long line length
Equipped with direct-coupled reset
Open drain output: (except serial data output SQP)
Wide operating temperature range: Ta=-40oC~+85oC
Pin layout facilitates printed circuit wiring. (This layout facilitates cascade connection and LED connection)
APPLICATION
LED array drive, The various LED display modules
PPC, Printer, VCR, Mini-compo, Button-Telephone etc. All of LED display equipment
BLOCK DIAGRAM
LOGIC DIAGRAM
PARALLEL DATA OUTPUTS
QA QB QC QD QE QF QG QH QI QJ QK QL QM QN QO QP
1 2 24 23 22 21 20 19 18 17 16 15 14 13 11 12
SERIAL
DATA
OUTPUT
SQP Vcc
10 3
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
Q
CK
DS
54
OE A
ENABLE SERIAL
INPUT DATA
INPUT
DATA signal
OE signal
PARALLEL
DATA
OUTPUTS
QA QP
OUTPUT FORMAT
SERIAL
DATA
OUTPUT
SQP
8 76 9
CKS R CKL GND
SHIFT DIRECTLATCH
CLOCK RESET CLOCK
INPUT INPUT INPUT
REJ03F0262-0100 Rev.1.00 Jan.16.2008
page 1 of 7




R8A66161SP pdf, 반도체, 판매, 대치품
R8A66161DD/SP
ELECTRICAL CHARACTERISTICS
5.0V version support specifications (Ta=-40~+85oC,Vcc=4.5V~5.5V, unless otherwise noted)
Symbol
VT+
VT-
Parameter
Positive-going threshold
voltage
Negative-going threshold
voltage
Test conditions
VO=0.1V, VCC-0.1V
|IO|=20uA
VO=0.1V, VCC-0.1V
|IO|=20uA
Min.
0.35xVCC
0.20xVCC
Limits
Typ.
Max.
0.70xVCC
Unit
V
0.55xVCC V
VOL
www.DataSheet4U.com
VOH
Low-level output
voltage
High-level output
voltage
QA ~ QP
SQP
VI=VT+,VT-
VCC=4.5V
(Note3)
VI=VT+,VT-
VCC=4.5V
IOL= 20uA
IOL= 24mA
IOL= 40mA
IOH= -20uA
IOH= -4mA
VCC-0.1
3.66
0.10
0.53
0.94
V
V
VOL
Low-level output
voltage
SQP
VI=VT+,VT-
VCC=4.5V
IOL= 20uA
IOL= 4mA
0.10
V
0.53
IIH High-level input current
VI=VCC, VCC=5.5V
5 uA
IIL Low-level input current
VI=GND, VCC=5.5V
-5 uA
IO
Maximum output
leakage current
QA ~ QP
VI=VT+,VT-
VCC=5.5V
VO=VCC
VO=GND
10
uA
-10
ICC Quiescent supply current
VI=VCC,GND, VCC=5.5V
200 uA
Note 3: R8A66161 is used under the condition of an output current IOL=40mA, the number of simultaneous drive outputs is
restricted as shown in the Duty Cycle – IOL of TYPICAL CHARACTERISTICS.
3.3V version support specifications (Ta=-40~+85oC,Vcc=3.0V~3.6V, unless otherwise noted)
Symbol
VT+
VT-
Parameter
Positive-going threshold
voltage
Negative-going threshold
voltage
VvOL
Low-level output
voltage
QA ~ QP
VOH
VOL
IIH
IIL
IO
ICC
High-level output
voltage
SQP
Low-level output
voltage
SQP
High-level input current
Low-level input current
Maximum output
leakage current
QA ~ QP
Quiescent supply current
Test conditions
VO=0.1V, VCC-0.1V
|IO|=20uA
VO=0.1V, VCC-0.1V
|IO|=20uA
VI=VT+,VT-
VCC=3.0V
IOL= 20uA
IOL= 12mA
IOL= 20mA
VI=VT+,VT-
VCC=3.0V
IOH= -20uA
IOH= -2mA
VI=VT+,VT-
VCC=3.0V
IOL= 20uA
IOL= 2mA
VI=VCC, VCC=3.6V
VI=GND, VCC=3.6V
VI=VT+,VT-
VCC=3.6V
VO=VCC
VO=GND
VI=VCC,GND, VCC=3.6V
Min.
0.35xVCC
0.20xVCC
Limits
Typ.
VCC-0.1
2.60
Max.
0.70xVCC
Unit
V
0.55xVCC
0.10
0.54
0.72
V
V
V
0.10
0.40
5
-5
10
-10
200
V
uA
uA
uA
uA
REJ03F0262-0100 Rev.1.00 Jan.16.2008
page 4 of 7

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R8A66161SP 전자부품, 판매, 대치품
R8A66161DD/SP
PACKAGE OUTLINE
Product name
R8A66161DD
R8A66161SP
Package
24pin DIP
24pin SOP
RENESAS Code
PRDP0024AF-A
PRSP0024DF-A
Previous Code
24P4X-A
24P2X-B
www.DataSheet4U.com
All trademarks and registered trademarks are the property of their respective owners.
REJ03F0262-0100 Rev.1.00 Jan.16.2008
page 7 of 7

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부품번호상세설명 및 기능제조사
R8A66161SP

16-BIT LED DRIVER

Renesas Technology
Renesas Technology

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