參數(shù)資料
型號: PCF8575
廠商: NXP Semiconductors N.V.
英文描述: Remote 16-bit I/O expander for I2C-bus
中文描述: 遠(yuǎn)程16位I / O擴(kuò)展I2C總線
文件頁數(shù): 9/24頁
文件大?。?/td> 105K
代理商: PCF8575
1
9
P
P
R
2
C
P
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MGL542
h
S
0
1
0
0
A2
A1
A0
0
A
P07 P06
P00
P17
P10
1
start condition
R/W
P05
acknowledge
from slave
A
A
SDA
SCL
Integral multiples of two bytes
WRITE TO
PORT
tpv
IOHt
DATA OUTPUT
FROM PORT
P05 OUTPUT
VOLTAGE
P05 PULL-UP
OUTPUT CURRENT
INT
slave address (PCF8575)
data to port 0
data to port 1
1
2
3
4
5
6
7
8
IOH
acknowledge
from slave
acknowledge
from slave
tir
Data A0 and
B0 valid
Fig.9 WRITE mode (output).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCF8575C 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Remote 16-bit I/O expander for I2C-bus
PCF8575CDB 功能描述:接口-I/O擴(kuò)展器 Remote 16-Bit I2C & SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
PCF8575CDBE4 功能描述:接口-I/O擴(kuò)展器 Remote 16-Bit I2C & SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
PCF8575CDBG4 功能描述:接口-I/O擴(kuò)展器 Rem 16B I2C & SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
PCF8575CDBQR 功能描述:接口-I/O擴(kuò)展器 Remote 16-Bit I2C & SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel