參數(shù)資料
型號(hào): MAX1609EEE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 微控制器/微處理器
英文描述: Octal SMBus-to-Parallel I/O Expanders
中文描述: 8 I/O, PIA-GENERAL PURPOSE, PDSO16
封裝: 0.150 INCH, 0.025 INCH PITCH, MO-137D, QSOP-16
文件頁(yè)數(shù): 14/16頁(yè)
文件大?。?/td> 291K
代理商: MAX1609EEE
M
Mechanical Switch Monitor
The MAX1608/MAX1609’s ability to perform IO_ logic-
state readback makes them suitable for checking sys-
tem status. They can be used as an “open-lid indicator,”
sensing a change in the IO_ and sending an interrupt
to the master to indicate a change in status (Figure 9).
The same can be done to detect a chassis intrusion, a
reset switch, or a card insertion.
Simple High-Voltage Switch
For applications requiring a higher voltage, use a sim-
ple resistive divider to protect the gate from breakdown
yet allow the MOSFETs to handle higher voltage appli-
cations (Figure 10).
Octal SMBus-to-Parallel I/O Expanders
14
______________________________________________________________________________________
IO0
ADD0
IO7
ADD1
MAX1609
TO/FROM
HOST
+5V
+3.3V TO +28V
P
P
V+
GND
LOAD
ALERT
0.1
μ
F
100k
IRF7406
IRF7406
SMBCLK
SMBDATA
SMBSUS
10k
10k
10k
75k*
NOTE:
OTHER OUTPUTS CAN BE CONFIGURED SIMILARLY.
*75k
RESISTOR FOR VOLTAGES GREATER THAN +12V.
1M
Figure 7. Battery Switch with Back-to-Back MOSFETs
MAX1608
MAX1609
IO0
TO/FROM
HOST
+5V
V+
IO2
IO1
GND
ALERT
0.1
μ
F
1k
1k
1k
SMBCLK
SMBDATA
SMBSUS
ADD0
ADD1
10k
IO7
10k
Figure 8. LED Driver
___________________Chip Information
TRANSISTOR COUNT: 5762
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MAX1609EEE+T 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
MAX1609EEE-T 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
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