HIN208ECAZA-T

Overview

The HIN208ECAZA-T is a single-supply RS-232 transceiver manufactured by Renesas Electronics Corporation. It integrates two drivers and two receivers, supporting full-duplex communication with a data rate of 250 kb/s. The device operates on a single +5V supply (4.5V to 5.5V) and utilizes an onboard charge pump to generate the required ±10V levels for RS-232 signaling. It features ±15kV ESD protection on all pins and manual shutdown capability to reduce power consumption. The component is housed in a 16-pin SOIC package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Single +5V power supply operation eliminates the need for external negative voltage sources.
• Onboard charge pump circuitry generates internal ±10V supplies from the single 5V input.
• High electrostatic discharge protection rated at ±15kV on transmitter outputs and receiver inputs.
• Manual shutdown mode significantly reduces current consumption for battery-powered applications.

Applications

• Portable computers and laptop serial ports
• Industrial instrumentation and control systems
• Modems and ISDN terminal adaptors

Procurement Notes

Verify the specific suffix 'A' against official Renesas documentation to confirm exact manufacturing lot or revision details. Ensure the SSOP or SOIC package variant matches the PCB footprint requirements. Confirm RoHS compliance status for the specific reel configuration prior to ordering.

Selection Notes

Select this component when a single +5V supply is available but RS-232 voltage levels are required. It is suitable for applications needing moderate data rates up to 250 kb/s. Consider the manual shutdown feature if power efficiency is critical. Verify that the 16-pin package fits the design constraints compared to other pin counts in the HIN20x family.

Part Context

This part belongs to the HIN20xE series of RS-232 transceivers, which share common architecture including the charge pump and ESD protection. The HIN208E specifically provides two drivers and two receivers, distinguishing it from variants like the HIN202E (2/2) or HIN213E (1/5). The 'ZA-T' suffix indicates the package type and tape-and-reel delivery method.

FAQ

Does the HIN208ECAZA-T require an external negative voltage supply?

No, it uses an internal charge pump to generate the necessary negative voltage from the single +5V supply.

What is the maximum data rate supported by this transceiver?

The device supports data rates up to 250 kb/s.

How does the shutdown mode function in this device?

It allows manual disabling of the drivers and receivers to minimize power consumption, though some receiver versions in the family may remain active for wake-up capabilities.