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부품번호 | PCA8550D 기능 |
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기능 | 4-bit multiplexed/1-bit latched 5-bit I2C EEPROM | ||
제조업체 | NXP Semiconductors | ||
로고 | |||
전체 12 페이지수
INTEGRATED CIRCUITS
PCA8550
4-bit multiplexed/1-bit latched 5-bit I2C
EEPROM
Product specification
1998 Sep 29
Philips
Semiconductors
Philips Semiconductors
4-bit multiplexed/1-bit latched 5-bit I2C EEPROM
Product specification
PCA8550
MSB
0
0
LSB
0
NON-
MUXED
DATA
MUX
DATA D
MUX
DATA C
MUX
DATA B
MUX
DATA A
BLOCK DIAGRAM
10–30k Ω
CRESET#
13
MUX_SELECT
OVERRIDE#
3
VCC3.3 = 16
GND = 8
100–150k Ω
CHIP
SET
SCL
1
I2C CLOCK
SDA
2
I2C DATA
10–30k Ω
WRITE
15
PROTECT
OE#
4 A20M#
MUX_IN A
IGNNE#
5
MUX_IN B
LINT0/INTR
6
MUX_IN C
7 LINT1/NMI
MUX_IN D
10–30k Ω
Figure 2. I2C Data Byte
SW00219
5-BIT EEPROM
LATCH
NMO
0
SELECT
14
NON_MUX_OUT
3.3V
3.3V
2.5V A20M#
12
MUX_OUT A
/FSBM0
2.5V IGNNE#
11
MUX_OUT B
/FSBM1
3.3V
3.3V
2.5V LINT0/INTR 10
MUX_OUT C
/FSBM2
2.5V LINT1/NMI 9
MUX_OUT D
/FSBM3
1
PENTIUM PRO/
PENTIUM II
PROCESSORS
SW00347
1998 Sep 29
4
4페이지 Philips Semiconductors
4-bit multiplexed/1-bit latched 5-bit I2C EEPROM
Product specification
PCA8550
AC CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
MIN MAX
TMPD
TSOV
TOVN
TOVM
TR
TF
CL
Mux input to output propagation delay
MUX_SELECT to output valid
OVERRIDE# to NON_MUX output delay
OVERRIDE# to mux output delay
Output rise time
Output fall time
Test load capacitance on Muxed/Non-Muxed
outputs
I2C BUS
1.0
1.0
20.0
22
15.0
25.0
3.0
3.0
15
fSCL I2C clock frequency
10 400
TSCH
I2C clock high time
600
TSCL
I2C clock low time
1.3
TDSP
I2C data spike time
0 50
TSDS
I2C data setup time
100
TSDH
I2C data hold time
0
TICR
I2C input rise time (10–400pF bus)
20
300
TICF I2C input fall time (10–400pF bus)
20
300
TBUF
I2C bus free time between start and stop
1.3
TSTS
I2C repeated start condition setup
600
TSTH
I2C repeated start condition hold
600
TSPS
I2C stop condition setup
600
CB I2C bus capacitive load
400
TW Write cycle time1
TYPICAL = 15
NOTE:
1. WRITE CYCLE time can only be measured indirectly during write cycle. The device will not acknowledge its I2C address.
UNIT
ns
ns
ns
ns
ns/V
ns/V
pF
KHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
ms
1998 Sep 29
7
7페이지 | |||
구 성 | 총 12 페이지수 | ||
다운로드 | [ PCA8550D.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 |
PCA8550 | 4-bit multiplexed/1-bit latched 5-bit I2C EEPROM | NXP Semiconductors |
PCA8550D | 4-bit multiplexed/1-bit latched 5-bit I2C EEPROM | NXP Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |