Overview
Information | High ESD Dual Port RS-232 Transceiver, 6-Driver/10-Receiver |
---|---|
Supply Voltage (Nom) (V) | 12 |
No. of Tx | 6 |
No. of Rx | 10 |
Data Rate (kbps) | 460 |
HBM ESD (kV) | 15 |
IEC 61000-4-2 Contact (±kV) | 8 |
Int. Charge Pump | ✔ |
No. of Ext Caps | 2 |
Nom Cap Value (µF) | 0.1 |
Shutdown | |
Internal Caps | |
TTL Tri-State | |
Auto On-Line | |
VL Pin | |
Temperature Range (°C) | -40 to 85 |
Package | TSSOP-38 |
The rugged, high ESD SP2209E device is a complete dual RS-232 port integrated onto a single integrated circuit. Six drivers and ten receivers provide designers a dual port solution fully meeting the EIA/TIA-232 and ITU-T V.28/V.24 communication protocols and can be implemented in applications such as personal desktop computers and workstations. Features include high transmission rates, low power consumption, an internal charge-pump power supply that requires only two capacitors, space saving 38-pin TSSOP package dimensions, and compatibility with the EU directive on electromagnetic compatibility. This device is ideal for operation in electrically harsh environments or where RS-232 cables are frequently being plugged and unplugged. This device is also immune to high RF field strengths without special shielding precautions.
- Meets True EIA/TIA-232-F Standards
- Complies with 89/336/EEC EMC Directive
- Single +12V Power Supply
- <5mA Low Power CMOS Operation
- 100uA Low Standby Current
- Operates With +3V Or +5V Logic
- Allows +3.3V to +5V Standby Supply
- Two Complete Serial Ports, 6 Drivers and
- 10 Receivers
- One Receiver On Each Port Active In Standby
- Failsafe Receiver Outputs
- 460kbps Minimum Data Rate
- Guaranteed LapLink® - Compatible
- Ideal For High Speed RS-232 Applications
- 0.1uF Charge Pump Capacitors
- Low EMI Emissions (EN55022)
- Pin Compatible To ADM2209E device
- Enhanced ESD Specifications:
- ±15KV Human Body Model
- ±15KV EN61000-4-2 Air Discharge
- ±8KV EN61000-4-2 Contact Discharge
- Fast Transient Burst (EFT) Immunity (EN61000-4-2)
Documentation & Design Tools
Type | Title | Version | Date | File Size |
---|---|---|---|---|
Data Sheets | SP2209E High ESD Dual Port RS-232 Transceiver | 1.0.1 | June 2019 | 364.9 KB |
Application Notes | RS-232 and RS-485 PCB Layout Application Note | R00 | December 2022 | 2.8 MB |
Application Notes | ANI-19, Selecting Charge Pump Capacitors for Serial RS-232 Transceivers | D | July 2006 | 386.8 KB |
Product Brochures | Interface Brochure | R01 | June 2024 | 3.6 MB |
Quality & RoHS
Parts & Purchasing
Part Number | Pkg Code | Min Temp | Max Temp | Status | Suggested Replacement | Buy Now | Order Samples | PDN |
---|---|---|---|---|---|---|---|---|
SP2209EEY-L | TSSOP38 | -40 | 85 | OBS | SP2209EEY-L/TR | |||
SP2209EEY-L/TR | TSSOP38 | -40 | 85 | Active | Order |
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.
Packaging
Pkg Code | Details | Quantities | Dimensions |
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TSSOP38 |
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Notifications
FAQs & Support
Search our list of FAQs for answers to common technical questions.
For material content, environmental, quality and reliability questions review the Quality tab or visit our Quality page.
For ordering information and general customer service visit our Contact Us page.
Submit a Technical Support Question As a New Question
For RS-232 it is 50 feet (15 meters), or the cable length equal to a capacitance of 2500 pF, at a maximum transmission rate of 19.2kbps. When we reduce the baud rate, it allows for longer cable length. For Example:
Baud Rate (bps) | Maximum RS-232 Cable Length (ft) |
19200 | 50 |
9600 | 500 |
4800 | 1000 |
2400 | 3000 |
The Parts & Purchasing section of the product page shows the Status of all orderable part numbers for that product. Click Show obsolete parts, to see all EOL or OBS products.