ZHCSWC2P
January 1993 – May 2024
SN54LVC257A
,
SN74LVC257A
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Switching Characteristics, SN54LVC257A
5.7
Switching Characteristics, SN74LVC257A
5.8
Operating Characteristics
5.9
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.4
Device Functional Modes
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
8
Device and Documentation Support
8.1
Documentation Support (Analog)
8.1.1
Related Documentation
8.1.2
Related Links
8.2
Community Resources
8.3
接收文档更新通知
8.4
支持资源
8.5
Trademarks
8.6
静电放电警告
8.7
术语表
9
Revision History
10
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
PW|16
MPDS361A
BQB|16
MPQF539A
DB|16
MPDS507A
RGY|16
MPQF115G
D|16
MPDS178G
NS|16
MPDS551A
散热焊盘机械数据 (封装 | 引脚)
BQB|16
PPTD364
RGY|16
QFND040P
订购信息
zhcswc2p_oa
zhcswc2p_pm
1
特性
工作电压范围为 1.65V 至 3.6V
输入电压高达 5.5V
3.3V 时,t
pd
最大值为 4.6ns
V
OLP
(输出接地反弹)典型值
<0.8V(V
CC
= 3.3V、T
A
= 25°C)
V
OHV
(输出 V
OH
下冲)典型值
>2V(V
CC
= 3.3V、T
A
= 25°C)
闩锁性能超过 250mA,符合 JESD 17 规范
ESD 保护性能超过 JESD 22 规范要求
2000V 人体放电模型 (A114-A)
200V 机器放电模型 (A115-A)
对于符合 MIL-PRF-38535 标准的产品,所有参数均经过测试,除非另有说明。对于所有其他产品,生产流程不一定包含对所有参数的测试。