IC TXRX FULL 1/1, 2/2 32QFN The SP335 is an advanced multiprotocol transceiver supporting RS-232, RS-485, and RS-422 serial standards. The SP335 operates from a single power supply, either 3.3V or 5V, with low idle current.
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Jan 22, 2022
Nancy Senior
What is TRANSCEIVER? What does TRANSCEIVER mean? TRANSCEIVER meaning, definition & explanation
The SP335 is an advanced multiprotocol transceiver supporting RS-232, RS-485, and RS-422 serial standards. The SP335 operates from a single power supply, either 3.3V or 5V, with low idle current. Furthermore, Huge range of Semiconductors, Capacitors, Resistors and IcS in stock. Welcome RFQ.
SP335EER1-L
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $24.44593 | $24.45 |
| 10+ | $23.0622 | $230.62 |
| 100+ | $21.75679 | $2175.68 |
| 500+ | $20.52528 | $10262.64 |
| 1000+ | $19.36347 | $19363.47 |
The SP335 is an advanced multiprotocol transceiver supporting RS-232, RS-485, and RS-422 serial standards. The SP335 operates from a single power supply, either 3.3V or 5V, with low idle current. The shutdown mode consumes less than 1µA in low power standby operation with RS-232 receivers enabled.
This article provides you with a basic overview of the SP335 Transceiver, including its pin descriptions, features and specifications, etc., to help you quickly understand what SP335 is.
The followings are SP335 Symbol, Footprint, and 3D Model.
PCB Symbol
PCB Footprint
3D Model
● Pin-Selectable Cable Termination
● No External Resistors Required for RS-485/422 Termination or Biasing
● Robust ESD Protection:
◆ ±15kV IEC 61000-4-2 Air Gap Discharge
◆ ± 8kV IEC 61000-4-2 Contact Discharge
◆ ±15kV Human Body Model (HBM)
● 20Mbps RS-485 and 1Mbps RS-232 Data Rates
● Pin-Selectable 250kbps Slew Limiting
● Single Supply Operation from 3V to 5.5V
● 1.65V to 5.5V Logic Interface VL pin
● 2 Drivers, 2 Receivers RS-232/V.28
● 1 Driver, 1 Receiver RS-485/422
◆ Full or Half Duplex Configuration
◆ 1/8th Unit Load, up to 256 receivers on bus
● RS-485/422 Enhanced Receiver Fail-safe for open, shorted, or terminated but idle inputs
● 10nA Shutdown Supply Current (typical)
● Small 32 QFN package (5mm x 5mm)
MaxLinear, Inc. SP335EER1-L technical specifications, attributes, parameters and parts with similar specifications to MaxLinear, Inc. SP335EER1-L.
MaxLinear, Inc. SP335EER1-L technical specifications, attributes, parameters and parts with similar specifications to MaxLinear, Inc. SP335EER1-L.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 16 Weeks | |
| Surface Mount | YES | |
| Package / Case | 32-VFQFN Exposed Pad | |
| Mounting Type | Surface Mount | |
| Interface Standards | EIA-232; V.28 | |
| Packaging | Tray | |
| Operating Temperature | -40°C~85°C | |
| JESD-609 Code | e3 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | |
| Number of Terminations | 32Terminations | |
| ECCN Code | EAR99 | |
| Type | Transceiver | |
| Terminal Finish | Matte Tin (Sn) |
| Product Attribute | Attribute Value | |
|---|---|---|
| Additional Feature | IT ALSO SUPPORTS 1 DRIVER, 1 RECEIVER WITH INTERFACE STANDARD RS-485/422 | |
| HTS Code | 8542.39.00.01 | |
| Voltage - Supply | 3V~5.5V | |
| Terminal Position | QUAD | |
| Terminal Form | NO LEAD | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Number of Functions | 2Functions | |
| Supply Voltage | 3.3V | |
| Terminal Pitch | 0.5mm | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| JESD-30 Code | S-XQCC-N32 | |
| Data Rate | 1Mbps, 20Mbps | |
| Differential Output | YES | |
| Protocol | RS232, RS422, RS485 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER | |
| Number of Drivers/Receivers | 1/1, 2/2Drivers/Receiver | |
| Driver Number of Bits | 2Bits | |
| Receiver Number of Bits | 2Bits | |
| Duplex | Full | |
| Receiver Hysteresis | 25mV | |
| Receive Delay-Max | 150 ns | |
| Transmit Delay-Max | 1000 ns | |
| Width | 5mm | |
| Height Seated (Max) | 1mm | |
| Length | 5mm | |
| RoHS Status | RoHS Compliant |
The followings are Block Diagrams of SP335.
RS-232 Mode
RS-485 Full Duplex Mode
RS-485 Half Duplex Mode
● Software Programmable Serial Ports (RS-232, RS-422, RS-485)
● Industrial and Single Board Computers
● Industrial and Process Control Equipment
● Point-Of-Sale Equipment
● HVAC Controls and Networking Equipment
● Building Security and Automation
The following diagrams show the SP335 package.
Top View
Bottom View
Side View
The following figure is the diagram of SP335 Recommended Stencil Design.
Recommended Stencil Design
The following figure is the diagram of SP335 Recommended Land Pattern.
Recommended Land Pattern
MaxLinear delivers high-performance broadband and networking semiconductors based on its highly integrated radio frequency analog technology, high-performance optical networking technology and its pioneering MoCA and Direct Broadcast Satellite ODU single-wire technology.
Download datasheets and manufacturer documentation for MaxLinear, Inc. SP335EER1-L.
Download datasheets and manufacturer documentation for SP335EER1-L
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