参数资料
型号: 73S8009CN-DB
厂商: Maxim Integrated Products
文件页数: 27/30页
文件大小: 0K
描述: BOARD DEMO FOR 73S8009CN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
系列: *
DS_8009CN_026
Pull-up
Disable
To
circuit
Pull-down
Enable
VDD
VERY
WEAK
PFET
ESD
VERY
WEAK
NFET
ESD
73S8009CN Data Sheet
PIN
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
VDD
STRONG
ESD
PFET
Output
Disable
PIN
Data
From
STRONG
NFET
ESD
circuit
100k ohm
To
OFF_ACK
pad
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
Rev. 1.4
27
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