ZHCSP60A November   2021  – February 2022 SN74HCS240-Q1

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Operating Characteristics
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Balanced CMOS 3-State Outputs
      2. 8.3.2 CMOS Schmitt-Trigger Inputs
      3. 8.3.3 Clamp Diode Structure
      4. 8.3.4 Wettable Flanks
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 Power Considerations
        2. 9.2.1.2 Input Considerations
        3. 9.2.1.3 Output Considerations
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 接收文档更新通知
    3. 12.3 支持资源
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 术语表
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

5 Pin Configuration and Functions

GUID-20211101-SS0I-WLZK-VT5B-R6TG4ZK7S5RP-low.gifPW Package
20-Pin TSSOP
Top View
GUID-20210730-SS0I-6FGJ-V3VL-1HLPZRRWNCKT-low.gifWRKS Package
20-Pin VQFN
Top View
Table 5-1 Pin Functions
PINTYPE(1)DESCRIPTION
NAMENO.
1OE1IBank 1, output enable, active low
1A12IBank 1, channel 1 input
2Y43OBank 2, channel 4 output
1A24IBank 1, channel 2 input
2Y35OBank 2, channel 3 output
1A36IBank 1, channel 3 input
2Y27OBank 2, channel 2 output
1A48IBank 1, channel 4 input
2Y19OBank 2, channel 1 output
GND10—Ground
2A111IBank 2, channel 1 input
1Y412OBank 1, channel 4 output
2A213IBank 2, channel 2 input
1Y314OBank 1, channel 3 output
2A315IBank 2, channel 3 input
1Y216OBank 1, channel 2 output
2A417IBank 2, channel 4 input
1Y118OBank 1, channel 1 output
2OE19IBank 2, output enable, active low
VCC20—Positive supply
Thermal Pad(2)—The thermal pad can be connected to GND or left floating. Do not connect to any other signal or supply.
(1) Signal Types: I = Input, O = Output, I/O = Input or Output.
(2) WRKS package only.