ZHCSP69E
August 2009 – May 2022
TCA9535
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD 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
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
5-V Tolerant I/O Ports
7.3.2
Hardware Address Pins
7.3.3
Interrupt ( INT) Output
7.4
Device Functional Modes
7.4.1
Power-On Reset (POR)
7.4.2
Powered-Up
7.5
Programming
7.5.1
I2C Interface
7.5.1.1
Bus Transactions
7.5.1.1.1
Writes
7.5.1.1.2
Reads
7.5.2
Device Address
7.5.3
Control Register and Command Byte
7.6
Register Maps
7.6.1
Register Descriptions
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.1.1
Calculating Junction Temperature and Power Dissipation
8.2.1.2
Minimizing ICC When I/O is Used to Control LED
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
接收文档更新通知
11.3
支持资源
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
PW|24
MPDS363A
RGE|24
MPQF124G
DB|24
MPDS509
RTW|24
MPQF167C
散热焊盘机械数据 (封装 | 引脚)
RGE|24
QFND008AA
RTW|24
QFND062N
订购信息
zhcsp69e_oa
zhcsp69e_pm
7
Parameter Measurement Information
A.
C
L
includes probe and jig capacitance.
B.
All inputs are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z
O
= 50 Ω, t
r
/t
f
≤ 30 ns.
C.
All parameters and waveforms are not applicable to all devices.
Figure 7-1
I
2
C Interface Load Circuit and Voltage Waveforms
A.
C
L
includes probe and jig capacitance.
B.
All inputs are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z
O
= 50 Ω, t
r
/t
f
≤ 30 ns.
C.
All parameters and waveforms are not applicable to all devices.
Figure 7-2
Interrupt Load Circuit and Voltage Waveforms
A.
C
L
includes probe and jig capacitance.
B.
t
pv
is measured from 0.7 × V
CC
on SCL to 50% I/O (Pn) output.
C.
All inputs are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z
O
= 50 Ω, t
r
/t
f
≤ 30 ns.
D.
The outputs are measured one at a time, with one transition per measurement.
E.
All parameters and waveforms are not applicable to all devices.
Figure 7-3
P-Port Load Circuit and Voltage Waveforms