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ST75185CTR - STMicroelectronics

Description: ST75185CTR, Line Transceiver, EIA/TIA-232-E, RS-232, V.28 3-TX 5-RX 3-TRX, 20-Pin TSSOP

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PCB Footprints
ST75185CTR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP-20-2020
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ST75185CTR - STMicroelectronics  - 3D model - Small Outline Packages - TSSOP-20-2020
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ST75185CTR Details

  • Manufacturer Part Number:

    ST75185CTR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, TSSOP-20

  • Pin Count:

    20

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.72

  • Additional Feature:

    SUPPORT DATA RATES UPTO 120K BITS/S

  • Differential Output:

    NO

  • Driver Number of Bits:

    3

  • High Level Input Current-Max:

    0.00001 A

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232-E; TIA-232-E; V.28

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    3

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    12 V

  • Output Low Current-Max:

    0.01 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    1000 ns

  • Receiver Number of Bits:

    5

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    15 V

  • Supply Voltage1-Min:

    7.5 V

  • Supply Voltage1-Nom:

    9 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transmit Delay-Max:

    500 ns

  • Width:

    4.4 mm

ST75185CTR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the ST75185CTR is 4.5V to 5.5V.
  • To ensure reliable communication with the ST75185CTR, make sure to use a stable clock signal, maintain a minimum clock frequency of 1 MHz, and use a pull-up resistor on the SCL line.
  • The ST75185CTR supports clock frequencies up to 400 kHz.
  • Yes, the ST75185CTR has built-in noise filtering and hysteresis to improve noise immunity. However, it's still recommended to use proper shielding and grounding to minimize noise interference.
  • To handle bus contention, use a bus arbiter or a multiplexer to ensure that only one device is transmitting at a time. You can also use the ST75185CTR's built-in arbitration mechanism to resolve bus contention.

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ST75185CTR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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