<var id="xgqhy"><tbody id="xgqhy"></tbody></var>
參數(shù)資料
型號: PCA9674A
廠商: NXP Semiconductors N.V.
英文描述: Remote 8-bit I/O expander for Fm+ I2C-bus with interrupt
中文描述: 遠(yuǎn)程8位I / O擴(kuò)展調(diào)頻I2C總線的中斷
文件頁數(shù): 10/34頁
文件大?。?/td> 179K
代理商: PCA9674A
PCA9674_PCA9674A_2
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 — 12 October 2006
10 of 34
NXP Semiconductors
PCA9674/74A
Remote 8-bit I/O expander for Fm+ I
2
C-bus with interrupt
[1]
The PCA9674A does not acknowledge when AD2, AD1, AD0 follows this configuration.
7.2 Software Reset Call, and device ID addresses
Two other different addresses can be sent to the PCA9674/74A.
General Call address: allows to reset the PCA9674/74A through the I
2
C-bus upon
reception of the right I
2
C-bus sequence. See
Section 7.2.1 “Software Reset”
for more
information.
Device ID address: allows to read ID information from the device (manufacturer, part
identification, revision). See
Section 7.2.2 “Device ID (PCA9674/74A ID field)”
for
more information.
SCL
SCL
SCL
SCL
SDA
SDA
SDA
SDA
SCL
SCL
SCL
SCL
SDA
SDA
SDA
SDA
SCL
SCL
SCL
SCL
SDA
SDA
SDA
SDA
SCL
SCL
SDA
SDA
SCL
SCL
SDA
SDA
V
SS
V
SS
V
DD
V
DD
V
SS
V
SS
V
DD
V
DD
V
SS
V
SS
V
DD
V
DD
V
SS
V
SS
V
DD
V
DD
SCL
SDA
SCL
SDA
SCL
SDA
SCL
SDA
V
SS
V
DD
V
SS
V
DD
V
SS
V
DD
V
SS
V
DD
SCL
SDA
SCL
SDA
SCL
SDA
SCL
SDA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D0h
D2h
D4h
D6h
D8h
DAh
DCh
DEh
F0h
F2h
F4h
F6h
-
[1]
FAh
FCh
FEh
-
[1]
02h
04h
06h
08h
0Ah
0Ch
0Eh
Table 6.
AD2
PCA9674A address map
…continued
AD1
AD0
A6
A5
A4
A3
A2
A1
A0
Address
Fig 9.
General Call address
0
002aac115
0
0
0
0
0
0
0
R/W
相關(guān)PDF資料
PDF描述
PCA9675 Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
PCA9675DB Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
PCA9675DK Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
PCA9698 40-bit Fm+ I2C-bus advanced I/O port with RESET, OE and INT
PCADADIO-CS PC(ISA)BUS I/O CARD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA9674ABS,118 功能描述:接口-I/O擴(kuò)展器 8-BIT I2C FM+ QB 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
PCA9674ABS,118-CUT TAPE 制造商:NXP 功能描述:PCA9674 Series 1 MHz 8 bit I/O Expander Fm + I2C Bus with Interrupt - HVQFN-16
PCA9674ABS-T 功能描述:接口-I/O擴(kuò)展器 8-BIT I2C FM+ QB GPIO RST PU 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
PCA9674AD 功能描述:接口-I/O擴(kuò)展器 8-BIT I2C FM+ QB GPIO INT PU 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
PCA9674AD,512 功能描述:接口-I/O擴(kuò)展器 8-BIT I2C FM+ QB 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