Datasheet.kr   

R8A66174SP 데이터시트 PDF




Renesas Technology에서 제조한 전자 부품 R8A66174SP은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 R8A66174SP 자료 제공

부품번호 R8A66174SP 기능
기능 PARALLEL-IN SERIAL-OUT DATA BUFFER
제조업체 Renesas Technology
로고 Renesas Technology 로고


R8A66174SP 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.



전체 12 페이지수

미리보기를 사용할 수 없습니다

R8A66174SP 데이터시트, 핀배열, 회로
R8A66174SP
PARALLEL-IN SERIAL-OUT DATA BUFFER WITH FIFO
REJ03F0278-0101
Rev. 1.01
Oct.06.2008
DESCRIPTION
The R8A66174 is a CMOS LSI with 63-byte FIFO (First-In First-Out Memory). The commands or up to 63-
bytes data can be stored from 8-bit data bus. The data stored in FIFO can be outputted as serial data by
executing command, and when the stored data is outputted all, R8A66174 will output an interrupt request
signal. R8A66174 has 2-bit output pins (/OE, LATCH) which can set/reset outside devices by the command,
R8A66174 can be connected to peripheral circuits that have a serial latch structure. R8A66174 is the
succession product of M66300.
FEATURES
www.DataSheet4U.coGmeneral-purpose 8-bit CPU bus compatible
Built-in 63-byte FIFO
High-speed output (10Mbps)
It’s able to connect to LED array driver such as R8A66160 or R8A66161 directly
Low-noise, high-output circuit
IOL=16mA, IOH=-16mA (IOL=4mA, IOH=-4mA for /INT)
Schmitt input (/RESET)
Wide operating supply voltage range (Vcc=3.0~3.6V or Vcc=4.5~5.5V)
Wide operating temperature range (Ta=-40~85oC)
APPLICATION
General digital equipment for industrial and home use, panel display controllers, and eraser unit controller for
copying machine.
PIN CONFIGURATION (TOP VIEW)
WRITE INPUT
DATA BUS
WR
D0
D1
D2
D3
D4
D5
D6
D7
GND
1
2
3
4
5
6
7
8
9
10
20 Vcc
19 C/D COMMAND/DATA INPUT
18 CS
CHIP SELECT INPUT
17 RESET RESET INPUT
16 INT INTERRUPT REQUEST OUTPUT
15 OE OUTPUT ENABLE OUTPUT
14 LATCH LATCH OUTPUT
13 SDATA SHIFT DATA OUTPUT
12 SCLK SHIFT CLOCK OUTPUT
11 Φ
CLOCK INPUT
REJ03F0278-0101 Rev.1.01 Oct.06.2008
Page 1 of 11




R8A66174SP pdf, 반도체, 판매, 대치품
R8A66174SP
PIN DESCRIPTION
www.DataSheet4U.com
INSTRUCTION SET
Four commands can be set by the 8-bit command words from the CPU.
Table 2 Command setting
Fig. 2 shows the method for determining the command word for the instruction set. When D7 is 1, D3~D0 are
masked and when D3 is 1, D0 is masked.
Table 3 Division ratio setting
1
Table 4 /OE, LATCH setting
REJ03F0278-0101 Rev.1.01 Oct.06.2008
Page 4 of 11

4페이지










R8A66174SP 전자부품, 판매, 대치품
R8A66174SP
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Vcc Supply voltage
VI Input voltage
Vo Output voltage
Pd Power dissipation
Tstg Storage temperature
Conditions
Ratings
-0.5~+7.0
-0.5~Vcc+0.5
-0.5~Vcc+0.5
500
-65~150
Unit
V
V
V
mW
RECOMMENDED OPERATING CONDITIONSTa=-40~85oC
Symbol
Parameter
Vcc
GND
www.DataSheet4VUI .com
Vo
Topr
Supply voltage
Supply voltage
Input voltage
Output voltage
Operating temperature range
5.0V
3.3V
Min
4.5
3.0
0
0
-40
Limits
Typ
5.0
3.3
0
Max Unit
5.5 V
3.6 V
V
Vcc V
Vcc V
85
ELECTRICAL CHARACTERISTICS
5.0V version support specifications (Ta=-40~85oC, Vcc=4.5~5.5V)
Symbol
Parameter
Test conditions
VIH High-level input voltage
VIL Low-level input voltage
Inputs except /RESET
VT+ Positive input threshold voltage
VT- Negative input threshold voltage
/RESET
VH Hysteresis width
VOH
High-level output
voltage
/INT
Outputs except /INT
IOH=-4mA
IOH=-16mA
VOL
Low-level output
voltage
/INT
Outputs except /INT
IOL=4mA
IOL=16mA
Icc Supply current
VI=Vcc or GND
IIH High-level input current
VI=Vcc
IIL Low-level input current
VI=0V
Min
0.75XVcc
0.35XVcc
0.2XVcc
0.4
Vcc-0.8
Vcc-0.8
Limits
Typ
Max
0.25XVcc
0.8XVcc
0.65XVcc
0.53
0.53
50
+1
-1
Unit
V
V
V
V
V
V
V
V
V
mA
μA
μA
3.3V version support specifications(Ta=-40~85oC, Vcc=3.0~3.6V)
Symbol
Parameter
Test conditions
VIH High-level input voltage
VIL Low-level input voltage
VT+ Positive input threshold voltage
VT- Negative input threshold voltage
VH Hysteresis width
VOH
High-level output
voltage
/INT
Outputs except /INT
VOL
Low-level output
voltage
/INT
Outputs except /INT
Icc Supply current
IIH High-level input current
IIL Low-level input current
Note 9 : The current flowing into the IC is positive (no sign).
Inputs except /RESET
/RESET
IOH=-2mA
IOH=-8mA
IOL=2mA
IOL=8mA
VI=Vcc or GND
VI=Vcc
VI=0V
Min
0.75XVcc
0.35XVcc
0.2XVcc
0.4
Vcc-0.4
Vcc-0.6
Limits
Typ
Max
0.25XVcc
0.8XVcc
0.65XVcc
0.4
0.5
50
+1
-1
Unit
V
V
V
V
V
V
V
V
V
mA
μA
μA
REJ03F0278-0101 Rev.1.01 Oct.06.2008
Page 7 of 11

7페이지


구       성 총 12 페이지수
다운로드[ R8A66174SP.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
R8A66174SP

PARALLEL-IN SERIAL-OUT DATA BUFFER

Renesas Technology
Renesas Technology

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵