ZHCSNJ1H
August 2005 – March 2021
PCA9539
PRODUCTION DATA
1
特性
2
说明
3
Revision History
4
Description (Continued)
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Resistance Characteristics
6.5
Electrical Characteristics
6.6
I2C Interface Timing Requirements
6.7
RESET Timing Requirements
6.8
Switching Characteristics
6.9
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Functional Block Diagram
8.2
Device Functional Modes
8.2.1
RESET Input
8.2.1.1
RESET Errata
8.2.1.1.1
System Impact
8.2.1.1.2
System Workaround
8.2.2
Power-On Reset
8.2.3
I/O Port
8.2.4
Interrupt ( INT) Output
8.2.4.1
Interrupt Errata
8.2.4.1.1
System Impact
8.2.4.1.2
System Workaround
8.3
Programming
8.3.1
I2C Interface
8.3.2
Register Map
8.3.2.1
Device Address
8.3.2.2
Control Register And Command Byte
8.3.2.3
Register Descriptions
8.3.2.4
Bus Transactions
8.3.2.4.1
Writes
8.3.2.4.2
Reads
9
Application Information Disclaimer
9.1
Application Information
9.2
Typical Application
9.2.1
Detailed Design Procedure
9.2.1.1
Minimizing ICC When I/O Is Used To Control Led
10
Power Supply Recommendations
10.1
Power-On Reset Requirements
11
Device and Documentation Support
11.1
Trademarks
11.2
Electrostatic Discharge Caution
11.3
Glossary
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DGV|24
MPDS006C
PW|24
MPDS363A
DBQ|24
MPDS211A
RGE|24
MPQF124G
DW|24
MPDS174A
DB|24
MPDS509
散热焊盘机械数据 (封装 | 引脚)
RGE|24
QFND008AA
订购信息
zhcsnj1h_oa
zhcsnj1h_pm
6.7
RESET
Timing Requirements
over recommended operating free-air temperature range (unless otherwise noted) (see
Figure 7-4
)
MIN
MAX
UNIT
t
W
Reset pulse duration
6
ns
t
REC
Reset recovery time
0
ns
t
RESET
Time to reset
400
ns
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