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ST3222EC - RS-232 drivers/receivers

Download the ST3222EC datasheet PDF. This datasheet also covers the ST3222E variant, as both devices belong to the same rs-232 drivers/receivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The ST3222E is a 3 V powered EIA/TIA-232 and V.28/V.24 communications interface with low power requirements, high data-rate capabilities and enhanced electrostatic discharge (ESD) protection to ± 8 kV using IEC1000-4-2 Contact Discharge and ±15 kV using the Human Body Model.

Key Features

  • ESD protection for RS-232 I/O pins ± 15 kV human body model, ± 8 kV IEC 1000-4-2 contact discharge.
  • 300 µA supply current.
  • 250KBps minimum guarantee data rate.
  • 6 V/µs minimum guarantee slew rate.
  • Meet EIA/TIA-232 specification down to 3 V.
  • Available in SSOP20 and TSSOP20 TSSOP SSOP.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ST3222E_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by STMicroelectronics

Part Number Description
ST3222EB RS-232 drivers/receivers
ST3222B RS-232 drivers/receivers
ST3222C RS-232 drivers/receivers
ST3232B RS-232 drivers and receivers
ST3232C RS-232 drivers and receivers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ST3222EB ST3222EC ± 15 kV ESD protected, 3 to 5.5 V low power, up to 250 Kbps, RS-232 drivers and receivers Features ■ ESD protection for RS-232 I/O pins ± 15 kV human body model, ± 8 kV IEC 1000-4-2 contact discharge ■ 300 µA supply current ■ 250KBps minimum guarantee data rate ■ 6 V/µs minimum guarantee slew rate ■ Meet EIA/TIA-232 specification down to 3 V ■ Available in SSOP20 and TSSOP20 TSSOP SSOP Description The ST3222E is a 3 V powered EIA/TIA-232 and V.28/V.24 communications interface with low power requirements, high data-rate capabilities and enhanced electrostatic discharge (ESD) protection to ± 8 kV using IEC1000-4-2 Contact Discharge and ±15 kV using the Human Body Model.