MAX491ESD

Maxim Integrated MAX491ESD

Part Number:
MAX491ESD
Manufacturer:
Maxim Integrated
Ventron No:
3169409-MAX491ESD
Description:
IC TXRX RS485/RS422 14-SOIC
ECAD Model:
Datasheet:
MAX491ESD

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Specifications
Maxim Integrated MAX491ESD technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX491ESD .
  • Factory Lead Time
    6 Weeks
  • Contact Plating
    Tin
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    14-SOIC (0.154, 3.90mm Width)
  • Number of Pins
    14
  • Operating Temperature
    -40°C~85°C
  • Packaging
    Tube
  • Published
    2004
  • JESD-609 Code
    e3
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    14
  • Subcategory
    Line Driver or Receivers
  • Technology
    CMOS
  • Voltage - Supply
    4.75V~5.25V
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Base Part Number
    MAX491
  • Pin Count
    14
  • Operating Supply Voltage
    5V
  • Power Supplies
    5V
  • Voltage
    12V
  • Interface
    RS-422, RS-485
  • Nominal Supply Current
    500μA
  • Logic Function
    Receiver, Transceiver
  • Data Rate
    2.5Mbps
  • Output Characteristics
    3-STATE
  • Differential Output
    YES
  • Output Polarity
    COMPLEMENTARY
  • Protocol
    RS422, RS485
  • Input Characteristics
    DIFFERENTIAL SCHMITT TRIGGER
  • Number of Drivers/Receivers
    1/1
  • Driver Number of Bits
    1
  • Receiver Number of Bits
    1
  • Duplex
    Full
  • Receiver Hysteresis
    70mV
  • Number of Transceivers
    1
  • Simplex/Duplex
    Full Duplex
  • Transmit Delay-Max
    60 ns
  • Output Low Current-Max
    0.004A
  • High Level Input Current-Max
    0.000002A
  • Height
    1.5mm
  • Length
    8.75mm
  • Width
    4mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
MAX491ESD Overview
This driver chip is excellent for driving common LEDs due to its enhanced 14-SOIC (0.154, 3.90mm Width) package.In this package, the receiver is mounted in the Tube format.Several solutions have used this Transceiver can transceiver in a variety of applications due to its Transceiver IC nature.A Surface Mount-type PCB or development board can be used to place this wide receiver.A differential driver like this uses 4.75V~5.25V of power.There can be up to 1/1 eligible receivers/drivers on the field at the same time with this electronic part.In most applications, this ic receiver is used in environments where -40°C~85°C is the operating temperature.Wide receiver can operate within the range of 5V supply voltages efficiently.For driving and receiving signals from data, this wide receiver has 14 terminations integrated.As a standard package, this transceiver comes with a 14-pin layout that follows the market standard.With the part number MAX491 identifying the product type, temperature, package, etc., you can search with it to see more variants.An enhanced power dissipation control driver IC featuring 14 pins.Package size is drastically reduced by downsizing ICs and mounting them in high-density Surface Mount arrays.It provided a 1-bit resolution capability with this ic receiver.There is usually a 1-bit resolution specified for this receiver when it is used.As mentioned above, the transceiver module is designed to operate from an input voltage supply of 5V.There is a subcategory called Line Driver or Receivers for this rf transceiver module.An 8-pin power supply is provided by this driver IC, which allows it to operate from an 5V-pin power supply.The module isolated transceiver implements a total of 1 transceivers.

MAX491ESD Features
Tube package
14 pin count
14 pins
5V power supply

MAX491ESD Applications
There are a lot of Maxim Integrated MAX491ESD Drivers/Receivers/Transceivers applications.

Laser diode bonding
Interconnection between switches and computers
Wireless showroom
Car radio
Ethernet circuitry
Cell phones
IPTV front end
Telecom applications
Aircraft positioning
Mainframes, workstations or storage devices
MAX491ESD More Descriptions
MAX491 Series 2.5 Mbps 12 V Full Duplex RS 485 Transceiver - SOIC-14
transceiver 2.5Mbps 1/1 SOIC-14 RS-485/RS-422 ICs ROHS
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO14
LINE DRIVER/RECEIVER, -40 TO 85DEG C; IC Type:RS422 / RS485 Transceiver; No. of Receivers:1Receivers; No. of Transmitters:1; Communication Mode:Full Duplex; Data Rate Max:2.5Mbps; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V RoHS Compliant: Yes
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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