Mfr Part #:

TRS3232E

The Texas Instruments TRS3232E is a multichannel RS-232 line driver and receiver. It operates from a 3-V to 5.5-V supply and features ±15kV ESD protection.

✓ Total Stock: 60,267 pcs

$ Price Range: $2.20

TRS3232E Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	60,267 pcs On Request	60267 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TRS3232E Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Halogen Free	No
Industrial Grade	Yes
Output Voltage	5.4 V
SVHC Present	Not Present
Standards	Meets or Exceeds TIA/EIA-232-F and ITU v.28 Standards
Tape & Reel	Tape & Reel

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TRS3232E Description

Short technical summary and product information.

The Texas Instruments TRS3232E is a versatile RS-232 line driver and receiver designed for reliable serial communication. It supports a wide supply voltage range from 3 V to 5.5 V, making it suitable for various applications. The device integrates two drivers and two receivers, enabling dual-channel communication.

Key features include robust ESD protection for RS-232 bus pins, rated at ±15 kV for Human Body Model (HBM) and ±8 kV to ±15 kV for IEC61000-4-2 contact and air-gap discharges, respectively. It meets or exceeds TIA/EIA-232-F and ITU v.28 standards, ensuring compatibility with standard serial interfaces. The TRS3232E operates at data signaling rates up to 250 kbit/s and consumes a low supply current of typically 300 μA.

This device is qualified for automotive applications and is available in a compact TSSOP (PW) package. It requires four external capacitors for its charge pump circuit. The TRS3232E is pin-compatible with alternative high-speed devices, offering design flexibility.

TRS3232E Quick Information

Product Type: RS-232 Transceiver

Canonical Name: Texas Instruments TRS3232E RS-232 Line Driver/Receiver

Subcategory: RS-232 Transceiver

TRS3232E Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

TRS3232E Estimated Pricing

Qty	Low	High
1+	$2.20	$2.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

TRS3232E Features

Dual channel RS-232 line driver/receiver.
Operates from 3V to 5.5V supply.
±15kV ESD protection on bus pins.
Data rates up to 250 kbit/s.
Qualified for automotive applications.

TRS3232E Applications

Serial port communication interfaces.
Automotive systems requiring RS-232.
Industrial equipment communication.
Embedded system serial links.

TRS3232E FAQs

7 frequently asked questions generated from this part’s specifications.

What is the supply voltage range for the TRS3232E?

The TRS3232E operates with a supply voltage range of 3 V to 5.5 V.

What is the maximum data rate supported by the TRS3232E?

The TRS3232E supports data signaling rates up to 250 kbit/s.

What level of ESD protection does the TRS3232E offer?

The TRS3232E provides ±15 kV ESD protection for RS-232 bus pins according to the Human Body Model (HBM), and ±8 kV to ±15 kV according to IEC61000-4-2.

Does the TRS3232E meet industry standards?

Yes, the TRS3232E meets or exceeds the requirements of TIA/EIA-232-F and ITU v.28 standards.

Is the TRS3232E qualified for automotive applications?

Yes, the TRS3232E is qualified for automotive applications.

What is the typical supply current for the TRS3232E?

The typical supply current for the TRS3232E is 300 μA.

What package type is the TRS3232E available in?

The TRS3232E is available in the TSSOP (PW) package.