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MAX3223CUP+T - Analog Devices

Description: ● Integrated Charge Pump Circuitry Simplifies Power Requirements • Eliminates the Need for a ±12 Supply • Operation From a Single +3.3V or +5V Supply ● 1µA Supply Current in Shutdown Mode Saves Power • AutoShutdown Feature is Enabled After No Activity on Receiver Inputs for 30µs • Software Control Option for Shutdown

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MAX3223CUP+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 20 TSSOP
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MAX3223CUP+T - Analog Devices  - 3D model - Small Outline Packages - 20 TSSOP
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MAX3223CUP+T Details

  • Manufacturer Part Number:

    MAX3223CUP+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    20-TSSOP_4.4-4.4_MM

  • Package Description:

    TSSOP, TSSOP20,.25

  • Pin Count:

    20

  • Manufacturer Package Code:

    20-TSSOP_4.4-4.4_MM

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1995-12-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    NO

  • Driver Number of Bits:

    2

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232; V.24; V.28

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    10 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.0016 A

  • Output Polarity:

    INVERTED

  • 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

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

MAX3223CUP+T Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX3223CUP+T involves keeping the device close to the UART interface, using short traces, and avoiding vias under the device. It's also important to keep the VCC and GND pins as close as possible to the device and to use a solid ground plane to reduce noise.
  • To ensure reliable operation of the MAX3223CUP+T in noisy environments, use a low-ESR capacitor (e.g., 0.1uF) between VCC and GND, and consider adding a ferrite bead or common-mode choke to the RS-232 lines to reduce electromagnetic interference (EMI).
  • The maximum cable length supported by the MAX3223CUP+T depends on the baud rate and cable quality. As a general rule, the MAX3223CUP+T can support cable lengths up to 100 feet (30 meters) at 9600bps, but this can be reduced to 10 feet (3 meters) at higher baud rates (e.g., 115200bps).
  • Yes, the MAX3223CUP+T can operate with a 3.3V supply voltage, but the output voltage levels will be reduced accordingly. The device is specified to operate from 3.0V to 5.5V, but the output voltage levels will be approximately 2.4V to 3.6V when operating at 3.3V.
  • To enter shutdown mode, drive the SHDN pin low. In shutdown mode, the device consumes very low power (typically <1uA) and the RS-232 outputs are high-impedance. When exiting shutdown mode, allow at least 100us for the device to recover before transmitting data.

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MAX3223CUP+T Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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