ADM3101E:  ±15 kV ESD Protected, 3.3 V Single-Channel RS-232 Line Driver/Receiver

The ADM3101E is a high speed, single-channel RS-232/V.28 transceiver interface device that operates from a single 3.3 V power supply. Low power consumption makes it ideal for battery-powered ...More

ADM3101E:  ±15 kV ESD Protected, 3.3 V Single-Channel RS-232 Line Driver/Receiver

Product Description

The ADM3101E is a high speed, single-channel RS-232/V.28 transceiver interface device that operates from a single 3.3 V power supply. Low power consumption makes it ideal for battery-powered portable instruments.

The ADM3101E conforms to the EIA/TIA-232E and CCITT V.28 specifications and operates at data rates up to 460 kbps.

All RS-232 (TOUT and RIN) and CMOS (TIN and ROUT) inputs and outputs are protected against electrostatic discharges (up to ±15 kV ESD protection).

This device is ideally suited for operation in electrically harsh environments, or where RS-232 cables are frequently being plugged/unplugged with the ±15 kV ESD protection of the I/O pins of the ADM3101E.

Four external 0.1 μF charge pump capacitors are used for the voltage doubler/inverter, permitting operation from a single 3.3 V supply.

The ADM3101E is available in a 12-lead LFCSP and is specified over the −40°C to +85°C temperature range.

Applications

  • General-purpose RS-232 data links
  • Industrial/telecommunications diagnostics ports

    • Data Sheet, Rev. A, 10/07

    Features

    • 460 kbps data rate
    • 1 Tx and 1 Rx
    • Meets EIA/TIA-232E specifications
    • 0.1 μF charge pump capacitors
    • Contact discharge: ±8 kV
    • Air gap discharge: ±15 kV

    Diagrams

    ADM3101E Diagram
    Functional Block Diagram for ADM3101E

    Характеристики

    Protocols RS-232
    #Tx 1
    # Rx 1
    Data Rate 460kbps
    Max Pos Supply +5.5V
    15 kV ESD Yes
    Low Power Shutdown No
    # Rx Active in Shutdown n/a
    # Capacitors 4
    Capacitor Size 0.1µF
    Operating Temp Range -40 to +85
    Available Packages CSP

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    ADM3251E +4.5 460kbps 1 1 15 kV No n/a 5 0.1µF SOIC 110mA $2.99 Isolated Single Channel, RS-232 Line Driver/Receiver
    ADM3312E +2.7 460kbps 3 3 15 kV Yes 1 5 0.1µF CSP, SOP 1mA $1.47 15 kV ESD Protected, 2.7V to 3.6V, Serial Port Transceivers with Green Idle™
    ADM3310E +2.7 460kbps 3 5 15 kV Yes 2 5 0.1µF CSP, SOP 850µA $1.52 15 kV ESD Protected, 2.7V to 3.6V, Serial Port Transceivers with Green Idle™
    ADM3311E +2.7 460kbps 3 5 15 kV Yes 1 5 0.1µF CSP, SOP 1mA $1.72 15 kV ESD Protected, 2.7V to 3.6V, Serial Port Transceivers with Green Idle™
    ADM3315E +2.7 460kbps 3 3 15 kV Yes 1 5 0.1µF CSP, SOP 850µA $1.52 15 kV ESD Protected, 2.7V to 3.6V, Serial Port Transceivers with Green Idle™
    ADM3307E +2.7 1Mbps 5 3 15 kV Yes 1 5 0.1µF CSP, SOP 1.5mA $1.47 15 kV ESD Protected, 2.7V to 3.6V, Serial Port Transceivers with Green Idle™
    ADM560 +3 116kbps 4 5 --- Yes 2 4 1µF SOIC, SOP 5mA $2.41 Ultralow Power, +3.3V, RS-232 Notebook PC Serial Port Drivers/Receivers
    ADM561 +3 116kbps 4 5 --- Yes 0 4 1µF SOIC, SOP 5mA $2.41 Ultralow Power, +3.3V, RS-232 Notebook PC Serial Port Drivers/Receivers
    ADM3101E +3 460kbps 1 1 15 kV No n/a 4 0.1µF CSP 5mA $0.89 3.3 V, Single Channel RS-232 Line Driver/Receiver
    ADM3232E +3 460kbps 2 2 15 kV No n/a 5 0.1µF SOIC, SOP 3mA $1.37 ±15 kV ESD Protected, 3.3 V, RS-232 Line Driver/Receiver
    ADM1385 +3 460kbps 2 2 --- Yes 2 4 0.1µF SOP 3mA $1.42 High-Speed, 2-Channel RS-232/V.28 Interface Transceiver
    ADM3202 +3 460kbps 2 2