ZHCSCR9C
September 2014 – February 2017
TCA9534A
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
简化的原理图
4
修订历史记录
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
Handling Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
I2C Interface Timing Requirements
6.7
Switching Characteristics
6.8
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
I/O Port
8.3.2
Interrupt Output (INT)
8.4
Device Functional Modes
8.4.1
Power-On Reset
8.5
Programming
8.5.1
I2C Interface
8.6
Register Maps
8.6.1
Device Address
8.6.2
Control Register and Command Byte
8.6.3
Register Descriptions
8.6.3.1
Bus Transactions
8.6.3.1.1
Writes
8.6.3.1.2
Reads
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.1.1
Calculating Junction Temperature and Power Dissipation
9.2.1.2
Minimizing ICC When I/Os Control LEDs
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
10
Power Supply Recommendations
10.1
Power-On Reset Requirements
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
器件和文档支持
12.1
相关文档
12.2
接收文档更新通知
12.3
社区资源
12.4
商标
12.5
静电放电警告
12.6
Glossary
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DW|16
MSOI003I
PW|16
MPDS361A
散热焊盘机械数据 (封装 | 引脚)
DW|16
QFND313D
订购信息
zhcscr9c_oa
zhcscr9c_pm
6.8
Typical Characteristics
T
A
= 25°C (unless otherwise noted)
Figure 1.
Supply Current vs Temperature for Different Supply Voltage (V
CC
)
Figure 3.
Supply Current vs Supply Voltage for Different Temperature (T
A
)
Figure 5.
I/O Sink Current vs Output Low Voltage for Different Temperature (T
A
) for V
CC
= 1.8 V
Figure 7.
I/O Sink Current vs Output Low Voltage for Different Temperature (T
A
) for V
CC
= 3.3 V
Figure 9.
I/O Sink Current vs Output Low Voltage for Different Temperature (T
A
) for V
CC
= 5.5 V
Figure 11.
I/O Source Current vs Output High Voltage for Different Temperature (T
A
) for V
CC
= 1.65 V
Figure 13.
I/O Source Current vs Output High Voltage for Different Temperature (T
A
) for V
CC
= 2.5 V
Figure 15.
I/O Source Current vs Output High Voltage for Different Temperature (T
A
) for V
CC
= 5 V
Figure 17.
V
CC
– V
OH
Voltage vs Temperature for Different V
CC
Figure 2.
Standby Supply Current vs Temperature for Different Supply Voltage (V
CC
)
Figure 4.
I/O Sink Current vs Output Low Voltage for Different Temperature (T
A
) for V
CC
= 1.65 V
Figure 6.
I/O Sink Current vs Output Low Voltage for Different Temperature (T
A
) for V
CC
= 2.5 V
Figure 8.
I/O Sink Current vs Output Low Voltage for Different Temperature (T
A
) for V
CC
= 5 V
Figure 10.
II/O Low Voltage vs Temperature for Different V
CC
and I
OL
Figure 12.
I/O Source Current vs Output High Voltage for Different Temperature (T
A
) for V
CC
= 1.8 V
Figure 14.
I/O Source Current vs Output High Voltage for Different Temperature (T
A
) for V
CC
= 3.3 V
Figure 16.
I/O Source Current vs Output High Voltage for Different Temperature (T
A
) for V
CC
= 5.5 V
Figure 18.
Δ I
CC
vs Temperature for Different V
CC
(V
I
= V
CC
– 0.6 V)
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