SLLS847F July   2007  – February 2024 TRS202E

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Electrical Characteristics
    6. 5.6  Electrical Characteristics: Driver
    7. 5.7  Electrical Characteristics: Receiver
    8. 5.8  Switching Characteristics: Driver
    9. 5.9  Switching Characteristics: Receiver
    10. 5.10 Typical Characteristics
  7.   Parameter Measurement Information
  8. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Power
      2. 6.3.2 RS-232 Driver
      3. 6.3.3 RS-232 Receiver
    4. 6.4 Device Functional Modes
      1. 6.4.1 VCC Powered by 5V
      2. 6.4.2 VCC Unpowered
      3. 6.4.3 Truth Tables
  9. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Capacitor Selection
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  10. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  11. 9 Revision History
  12. 10Mechanical, Packaging, and Orderable Information

Package Options

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

4 Pin Configuration and Functions

Figure 4-1 D, DW, N or PW Package, 16-Pin SOIC or TSSOP
(Top View)
Table 4-1 Pin Functions
PIN I/O DESCRIPTION
NO. NAME
1 C1+ — Positive lead of C1 capacitor
2 V+ O Positive charge pump output for storage capacitor only
3 C1– — Negative lead of C1 capacitor
4 C2+ — Positive lead of C2 capacitor
5 C2– — Negative lead of C2 capacitor
6 V– O Negative charge pump output for storage capacitor only
7 DOUT2 O RS-232 line data output (to remote RS-232 system)
8 RIN2 I RS-232 line data input (from remote RS-232 system)
9 ROUT2 O Logic data output (to UART)
10 DIN2 I Logic data input (from UART)
11 DIN1 I Logic data input (from UART)
12 ROUT1 O Logic data output (to UART)
13 RIN1 I RS-232 line data input (from remote RS-232 system)
14 DOUT1 O RS-232 line data output (to remote RS-232 system)
15 GND — Ground
16 VCC — Supply voltage, connect to external 5-V power supply