SLLS540C July   2002  – June 2021 SN65C3232 , SN75C3232

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
    6. 6.6  Driver Section - Electrical Characteristics
    7. 6.7  Switching Characteristics
    8. 6.8  Receiver Section - Electrical Characteristics
    9. 6.9  Switching Characteristics
    10. 6.10 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 Power
      2. 8.3.2 RS232 Driver
      3. 8.3.3 RS232 Receiver
    4. 8.4 Device Functional Modes
      1. 8.4.1 VCC Powered by 3 V to 5.5 V
      2. 8.4.2 VCC Unpowered, VCC = 0 V
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Typical Application
        1. 9.1.1.1 Design Requirements
        2. 9.1.1.2 Detailed Design Procedure
        3. 9.1.1.3 Application Performance Plots
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
        1. 11.1.1.1 Related Links
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DB|16
  • PW|16
  • DW|16
  • D|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5 Pin Configuration and Functions

GUID-881F3AB2-7F00-4B03-B217-21138FC0451F-low.gif Figure 5-1 D, DW, DB and PW Package, 16-Pin SOIC, SSOP and TSSOP, Top View
PIN I/O DESCRIPTION
NAME NO.
C1+ 1 — Positive lead of C1 capacitor
V+ 2 O Positive charge pump output for storage capacitor only
C1– 3 — Negative lead of C1 capacitor
C2+ 4 — Positive lead of C2 capacitor
C2– 5 — Negative lead of C2 capacitor
V– 6 O Negative charge pump output for storage capacitor only
DOUT2 7 O RS232 line data output (to remote RS232 system)
RIN2 8 I RS232 line data input (from remote RS232 system)
ROUT2 9 O Logic data output (to UART)
DIN2 10 I Logic data input (from UART)
DIN1 11 I Logic data input (from UART)
ROUT1 12 O Logic data output (to UART)
RIN1 13 I RS232 line data input (from remote RS232 system)
DOUT1 14 O RS232 line data output (to remote RS232 system)
GND 15 — Ground
VCC 16 — Supply Voltage, Connect to external 3-V to 5.5-V power supply