SLLS676B December   2005  – December 2024 MAX3232E-Q1

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Driver Section, Electrical Characteristics
    6. 5.6 Driver Section, Switching Characteristics
    7. 5.7 Receiver Section, Electrical Characteristics
    8. 5.8 Receiver Section, Switching Characteristics
  7.   Parameter Measurement Information
  8. 6Application and Implementation
    1.     Typical Application
  9. 7Device and Documentation Support
    1. 7.1 Receiving Notification of Documentation Updates
    2. 7.2 Support Resources
    3. 7.3 Trademarks
    4. 7.4 Electrostatic Discharge Caution
    5. 7.5 Glossary
  10. 8Revision History
  11. 9Mechanical, Packaging, and Orderable Information

Package Options

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

4 Pin Configuration and Functions

MAX3232E-Q1 PW Package (Top View) Figure 4-1 PW Package
(Top View)
Table 4-1 Pin Functions
PIN TYPE 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 3V to 5.5V power supply