# SP332 Multiprotocol Transceiver

Canonical: https://abierto.us/opportunities/n0017426ss0001

- Solicitation number: N00174-26-SS-0001
- Notice type: Sources sought
- Status: Closed. Deadline was May 26, 2026 at 9:00 AM EDT
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: NSWC Indian Head Division (N00174)
- NAICS: 334413 Semiconductor and Related Device Manufacturing
- Product or service code: 5962 Microcircuits, Electronic
- First posted: May 5, 2026
- Last posted: May 5, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/15f909d31e454c6b9941c7545ae4c77d/view

## Description

United States Navy is searching for a suppier for Part Number SP332ET-L Description: IC TRANSCEIVER FULL 4/4 28SOIC The SP332 is a monolithic device that contains both RS-232 and RS-485 line drivers and receivers. The configuration of the SP332 can be changed at any time by changing the logic state of two control pins. The device also includes a loop back function which internally connects driver outputs to receiver inputs for a chip self test. An MaxLinear-patented charge pump allows 5V-only operation.

**Features:**

**FEATURES:** 5V only single supply operation Software programmable RS-232 or RS-485 selection 4 drivers, 4 receivers RS-232 2 drivers, 2 receivers RS-485 Loop back function for self test 28-pin WSOIC package Detail Specification Manufacturer MaxLinear, Inc. (formerly Exar Corporation) Product Series SP332 Multiprotocol Transceiver Package Type 28-pin WSOIC (Wide Small Outline Integrated Circuit) Current Status Obsolete / End of Life (EOL) THIS NOTICE IS NOT A REQUEST FOR PROPOSAL.

This notice of intent is not a request for competitive proposals nordoes it restrict the Government from an ultimate acquisitionapproach; however, the Government will consider all responses received to this notice. A determination by theGovernment not to compete this requirement is solely withinthe discretion of the Government. This sources sought should not be construed as a commitment by the Government for anypurpose.

Requests for solicitation will not receive a response.All information is to be submitted at no cost or obligation tothe U.S. Government. The U.S. Government reserves the right to reject, in whole or in part, any input as a result of this market survey. The U.S. Government is not obligated to notify respondents of the results of this survey. If a formal solicitation is generated at a later date, a solicitation notice will be published.

All interested sources shall provide the organization name, address, point of contact, phone number, fax number, e-mail address, business size, taxpayer identification number, DUNS/SAM number, and CAGE Code. In addition, all interested sources shall provide a summary of their company’s capabilities.

## Publications

- May 5, 2026: Sources sought, due May 26, 2026 at 9:00 AM EDT. Notice 15f909d31e454c6b9941c7545ae4c77d. https://sam.gov/workspace/contract/opp/15f909d31e454c6b9941c7545ae4c77d/view

## Points of contact

- Lawrence J. Connell, lawrence.j.connell.civ@us.navy.mil
- Tammy Kershner, tammy.r.kershner.civ@us.navy.mil

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n0017426ss0001.