ZHCSPA6F
September 2006 – January 2022
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: DC
6.6
Switching Characteristics: AC
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
1024-Bit EPROM
7.3.2
EPROM Status Memory
7.3.3
Error Checking
7.3.4
Customizing the BQ2022A
7.3.5
Bus Termination
7.4
Device Functional Modes
7.5
Programming
7.5.1
Serial Communication
7.5.2
Initialization
7.5.3
ROM Commands
7.5.3.1
READ ROM Command
7.5.3.2
SKIP ROM Command
7.5.4
Memory/Status Function Commands
7.5.5
READ MEMORY Commands
7.5.5.1
READ MEMORY/Page CRC
7.5.5.2
READ MEMORY/Field CRC
7.5.6
WRITE MEMORY Command
7.5.7
READ STATUS Command
7.5.8
WRITE STATUS Command
7.5.9
PROGRAM PROFILE Byte
7.5.10
SDQ Signaling
7.5.11
RESET and PRESENCE PULSE
7.5.12
WRITE Bit
7.5.13
READ Bit
7.5.14
PROGRAM PULSE
7.5.15
IDLE
7.5.16
CRC Generation
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Programming Circuit Example
8.2.2.2
SDQ Master Best Practices
8.2.3
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
第三方产品免责声明
11.2
Documentation Support
11.2.1
Related Documentation
11.2.2
接收文档更新通知
11.3
Trademarks
11.4
支持资源
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)
LP|3
MSOT002D
DBZ|3
MPDS108E
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcspa6f_oa
zhcspa6f_pm
6.3
Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
MAX
UNIT
V
PU
Operational pullup voltage
2.65
5.5
V
R
PU
Serial communication interface pullup resistance
5
kΩ