SN75C3232ED Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN75C3232ED is a dual-channel RS-232 line driver/receiver operating from 3V to 5.5V supply with 1 Mbit/s data rate. It features Schmitt trigger inputs and ±15 kV IEC ESD protection for robust communication. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- SN75C3232ED Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual RS-232 channels with 1 Mbit/s data rate for high-speed serial communication
- Wide supply range of 3V to 5.5V enables compatibility with both 3.3V and 5V systems
- ±15 kV IEC ESD protection on all RS-232 pins for enhanced system reliability
- Schmitt trigger inputs for improved noise immunity in noisy environments
Applications
The SN75C3232ED is ideal for industrial automation equipment, embedded systems, and portable devices requiring RS-232 serial communication. It is commonly used in microcontroller-based designs connecting to legacy serial ports, POS terminals, and data acquisition systems where mixed 3.3V/5V supply environments are present.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | ALSO OPERATES WITH 5V SUPPLY |
| Differential Output | NO |
| Driver Number of Bits | 2 |
| High Level Input Current-Max | 0.000001A |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-232 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 2 |
| Out Swing-Min | 10V |
| Output Low Current-Max | 0.0016A |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 300ns |
| Receiver Number of Bits | 2 |
| Supply Current-Max | 1mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 3.6V |
| Supply Voltage1-Min | 3V |
| Supply Voltage1-Nom | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 300ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN75C3232ED:
Frequently Asked Questions
What is the maximum data rate supported by the SN75C3232ED?
The SN75C3232ED supports a maximum data rate of 1 Mbit/s, making it suitable for high-speed RS-232 serial communication applications. This is significantly faster than standard RS-232 specifications, enabling more responsive data transfer in time-critical systems.
What supply voltage range does the SN75C3232ED support?
The SN75C3232ED operates over a supply voltage range of 3V to 5.5V, making it compatible with both 3.3V and 5V logic systems. It can also operate with a 5V supply, providing design flexibility for mixed-voltage environments.
What ESD protection level does the SN75C3232ED provide?
The SN75C3232ED provides ±15 kV IEC ESD protection on all RS-232 pins, which greatly reduces the risk of damage from electrostatic discharge during handling and field operation. This level of protection makes it suitable for harsh industrial and commercial environments.
What package is the SN75C3232ED available in?
The SN75C3232ED is available in a 16-pin Small Outline Package (SOIC), designated as PDSO-G16. This compact surface-mount package is well-suited for board space-constrained designs and is compatible with standard SMT assembly processes.
What are typical applications for the SN75C3232ED?
Typical applications include RS-232 serial interfaces in industrial controllers, embedded microcontroller systems, POS terminals, test and measurement equipment, and portable devices requiring EIA-232 compliant communication at data rates up to 1 Mbit/s.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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