ST3241EBDR
ObsoleteIC TRANSCEIVER FULL 3/5 28SSOP
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ST3241EBDR
ObsoleteIC TRANSCEIVER FULL 3/5 28SSOP
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | ST3241EBDR |
|---|---|
| Data Rate | 250 KBd |
| Duplex | Full |
| Mounting Type | Surface Mount |
| Number of Drivers/Receivers [custom] | 5 |
| Number of Drivers/Receivers [custom] | 3 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 28-SSOP |
| Package / Case [custom] | 0.209 in |
| Package / Case [custom] | 5.3 mm |
| Protocol | RS232 |
| Receiver Hysteresis | 300 mV |
| Supplier Device Package | 28-SSOP |
| Type | Transceiver |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
ST3241EC Series
The ST3241E device consists of 3 drivers, 5 receivers, and a dual charge-pump circuit. The device meets the requirements of EIA/TIA and V.28/V.24 communication standards providing high data rate capability and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver inputs are protected to ±8 kV using IEC 1000-4-2 contact discharge and ±15 kV using the human body model. The receiver R2 is always active to implement a wake-up feature for the serial port.
The ST3241E has a proprietary low-dropout transmitter output stage enabling true RS-232 performance from a 3.0 V to 5.5 V supply with a dual charge pump. The device is guaranteed to run at data rates of 250 kbps while maintaining RS-232 output levels.
It is a complete serial port (3 drivers, 5 receivers) intended for notebook or sub-notebook computers. Receivers R1 and R2 have extra outputs in addition to their standard outputs. These extra outputs are always active.
Documents
Technical documentation and resources