SLLS806C June   2007  – October 2022 TRS3243

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  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—Power and Status
    6. 6.6  Electrical Characteristics—Driver
    7. 6.7  Electrical Characteristics—Receiver
    8. 6.8  Switching Characteristics—Power and Status
    9. 6.9  Switching Characteristics—Driver
    10. 6.10 Switching Characteristics—Receiver
    11. 6.11 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 Automatic Power Down
      2. 8.3.2 Charge Pump
      3. 8.3.3 RS232 Driver
      4. 8.3.4 RS232 Receiver
      5. 8.3.5 ROUT2B Receiver
      6. 8.3.6 Invalid Input Detection
    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
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 Support Resources
    2. 10.2 Trademarks
    3. 10.3 Electrostatic Discharge Caution
    4. 10.4 Glossary
  11. 11Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7 Parameter Measurement Information

GUID-46BBC1EE-7946-477D-B5BB-F1A99225BB49-low.gif
A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 250 kbps, (MAX3243C/I) and 1 Mbit/s (MAX3243FC/I), ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
Figure 7-1 Driver Slew Rate
GUID-95707727-0D77-4894-B444-672BDAB3A24E-low.gif
A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 250 kbps, (MAX3243C/I) and 1 Mbit/s (MAX3243FC/I), ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
Figure 7-2 Driver Pulse Skew
GUID-78013770-AB0C-4895-8BBD-EE5F0E2F6DE1-low.gif
A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
Figure 7-3 Receiver Propagation Delay Times
GUID-E6DF2AF9-EDD8-49FF-BAC0-385EC6C1CF5F-low.gif
A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
C. tPLZ and tPHZ are the same as tdis.
D. tPZL and tPZH are the same as ten.
Figure 7-4 Receiver Enable and Disable Times
GUID-B74B9F66-5DF7-46E5-9D7D-8B34438923C0-low.gif
A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 5 kbps, ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
C. Automatic power down disables drivers and reduces supply current to 1 μA.
Figure 7-5 INVALID Propagation Delay Times and Supply Enabling Time