參數(shù)資料
型號: 73S8009CN-32IMR/F
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, QCC32
封裝: 5 X 5 MM, ROHS COMPLIANT, QFN-32
文件頁數(shù): 20/30頁
文件大小: 349K
代理商: 73S8009CN-32IMR/F
DS_8009CN_026
73S8009CN Data Sheet
Rev. 1.4
27
PIN
VDD
TTL
To
circuit
Pull-up
Disable
VERY
WEAK
PFET
ESD
VERY
WEAK
NFET
Pull-down
Enable
ESD
Note:
Pins
CMDVCC%, CMDVCC#, CS, SC/
USB have the pull-up enabled.
Pins RSTIN, CLKIN, PRES, EXT_RST have the pull-down enabled.
Pin OFF_ACK has a 100kΩ resistor connected to pin OFF_REQ internally.
Figure 19: General Input Circuit
PIN
VDD
STRONG
PFET
STRONG
NFET
Data
From
circuit
To
OFF_ACK
pad
Output
Disable
ESD
100k ohm
Notes:
Strong PFET or NFET is approximately 100
Ω
Very strong PFET or NFET is approximately 50
Ω
Medium strength PFET is approximately 1k
Ω
Very weak PFET or NFET is approximately 1M
Ω
The diodes represent ESD protection devices that will conduct current if forward biased.
Figure 20: OFF_REQ Interface Circuit
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