TPT3243-SS6R

Drivers, Receivers, Transceivers Overview

The TPT3243-SS6R is a multi-channel RS-232 transceiver manufactured by 3PEAK, housed in an SSOP28 package. It operates on a single power supply ranging from 3.0 V to 5.5 V and supports data signaling rates up to 1 Mbps. The device integrates three drivers and five receivers, meeting TIA/EIA-232-F and ITU V.28 standards. It features an auto-power-down function that reduces typical standby current to 1 μA when no valid signal is detected. ESD protection ratings include ±18 kV (HBM), ±20 kV (IEC Contact), and ±25 kV (IEC Air-Gap). The operating temperature range spans from -40°C to +125°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrates three drivers and five receivers for multi-channel serial communication
• Features an always-active ROUT2B output to maintain ring indicator functionality during power down
• Includes an auto-power-down mechanism to minimize supply current in idle states
• Provides robust bus pin ESD protection against contact and air-gap discharge events

Drivers, Receivers, Transceivers Applications

• Battery-powered equipment requiring low standby current
• Industrial human machine interface systems
• Notebook computers and servers
• Printer interfaces

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix SS6R corresponds to the SSOP28 package variant. Confirm the moisture sensitivity level is MSL 3 and check if the tape and reel quantity matches the standard 2000-unit packaging. Ensure the component meets RoHS compatibility and halogen-free requirements as defined by the manufacturer's green product standards before finalizing procurement specifications.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring multiple independent RS-232 channels within a compact footprint. The SSOP28 package offers a balance between thermal performance and board space efficiency compared to larger packages. Consider the auto-power-down feature for applications where minimizing quiescent current during inactive periods is critical for overall system battery life or energy management.

Drivers, Receivers, Transceivers Part Context

The TPT3243 belongs to 3PEAK's family of RS-232 transceivers designed for balanced communication standards. This specific model provides a higher channel count than standard dual-driver variants, making it suitable for complex serial communication architectures. The SSOP28 package variant ensures compatibility with surface-mount assembly processes commonly used in industrial and computing hardware manufacturing.

Drivers, Receivers, Transceivers Replacement Considerations

Direct functional substitutes may include other 3PEAK RS-232 transceivers with similar driver/receiver counts. Verify pinout compatibility and electrical characteristics such as propagation delay and ESD ratings when considering alternative manufacturers' components for direct replacement in existing designs.