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부품번호 | N551C321 기능 |
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기능 | 32-Mbit Mask ROM | ||
제조업체 | nuvoton | ||
로고 | |||
N551C321
Table of Contents-
1. GENERAL DESCRIPTION.......................................................................................................... 2
2. FEATURES ................................................................................................................................. 2
3. BLOCK DIAGRAM ...................................................................................................................... 3
4. PIN DESCRIPTION..................................................................................................................... 3
5. ABSOLUTE MAXIMUM RATINGS.............................................................................................. 4
6. ELECTRICAL CHARACTERISTICS ........................................................................................... 4
7. APPLICATION CIRCUIT ............................................................................................................. 6
7.1 W551C Mode..................................................................................................................... 6
7.2 SPI Mode ........................................................................................................................... 7
8. REVISION HISTORY .................................................................................................................. 7
-1-
N551C321
SYMBOL
CSB
VSS
VDD
I/O FUNCTION
I Chip select input, low active. When CSB is High, chip is in standby mode
and SDO pin is at high impedance
I Microcontroller Negative power supply (-).
I Microcontroller Positive power supply (+).
5. ABSOLUTE MAXIMUM RATINGS
ITEM
Power Supply
Input Voltage
Storage Temp.
Operating Temp.
SYMBOL
VDD – VSS
VIN
TSTG
TOPR
CONDITIONS
-
All Inputs
-
-
RATED VALUE
-0.3 ~ +7.0
VSS-0.3 ~ VDD+0.3
-55 ~ +150
0 ~ +70
UNIT
V
V
C
C
NOTE: Operating the device under conditions beyond those indicated above may cause permanent damage or
affect device reliability
6. ELECTRICAL CHARACTERISTICS
DC Parameters
(VDDVSS = 4.5V±10%, TA = 25 C; unless otherwise specified)
PARAMETER
Operating voltage
Operation current
Operation current
Standby current
Output high current
Output low current
Input Low Voltage
Input High Voltage
Pull-high resistor
SYM.
VDD
Iop1
Iop2
Isb
Ioh
Iol
VIL
VIH
Rph2
CONDITIONS
W551C interface mode, data
output rate 1MHz
SPI interface mode, data
output rate 2MHz
VDD=5.5V
Vout=4.0V
Vout=0.5V
All input pins
All input pins
DATA1, DATA2
MIN.
2.4
-0.3
2.0
TYP.
-5
5
-
-
750
MAX.
5.5
1
2.5
4
0.8
VDD
UNIT
V
mA
mA
A
mA
mA
V
V
K
AC Parameters
SPI mode interface
(VDDVSS = 4.5V±10%, TA = 25 C; unless otherwise specified)
PARAMETER
Serial clock period
SYM.
Tsck
CONDITIONS
Data Read
Fast Data Read
MIN.
500
250
TYP.
MAX.
UNIT
nS
nS
-4-
4페이지 7.2 SPI Mode
MCU
(W588Dxxx)
BP1[6]
BP1[5]
BP1[4]
BP1[3]
N551C321
(SPI Mode)
SCLK
CSB
SDI
SDO
N551C321
8. REVISION HISTORY
Version
A1.0
A2.0
Date
Nov, 2010
Sep-2011
Reasons For Change
First establishment
Revise ADDR, CLK spec in page 5
-7-
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ N551C321.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
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 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
N551C321 | 32-Mbit Mask ROM | nuvoton |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |