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Intersil
Intersil
Description : ±15kV, ESD-Protected, +5V Powered, RS-232 Transmitters/Receivers

±15kV, ESD-Protected, +5V Powered, RS-232 Transmitters/Receivers

The HIN202E, HIN206E, HIN207E, HIN208E, HIN211E, HIN213E, HIN232E family of RS-232 Transmitters/Receivers interface circuits meet all ElA high-speed RS-232E and V.28 specifications, and are particularly suited for those applications where ±12V is not available. A redesigned transmitter circuit improves data rate and slew rate, which makes this suitable for ISDN and high speed modems. The transmitter outputs and receiver inputs are protected to ±15kV ESD (Electrostatic Discharge). They require a single +5V power supply and feature onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply. The family of devices offers a wide variety of high-speed RS-232 transmitter/receiver combinations to accommodate various applications (see Selection Table).

Features
• Pb-Free Plus Anneal Available (RoHS Compliant)
• High Speed ISDN Compatible . . . . . . . . . . . . . 230kbits/s
• ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)
• Meets All RS-232E and V.28 Specifications
• Requires Only 0.1F or Greater External Capacitors
• Two Receivers Active in Shutdown Mode (HIN213E)
• Requires Only Single +5V Power Supply
• Onboard Voltage Doubler/Inverter
• Low Power Consumption (Typ) . . . . . . . . . . . . . . . . . 5mA
• Low Power Shutdown Function (Typ) . . . . . . . . . . . . .1μA
• Three-State TTL/CMOS Receiver Outputs
• Multiple Drivers
    - ±10V Output Swing for +5V Input
    - 300Ω Power-Off Source Impedance
    - Output Current Limiting
    - TTL/CMOS Compatible
• Multiple Receivers
    - ±30V Input Voltage Range
    - 3kΩ to 7kΩ Input Impedance
    - 0.5V Hysteresis to Improve Noise Rejection

Applications
• Any System Requiring High-Speed RS-232 Communications Port
    - Computer - Portable, Mainframe, Laptop
    - Peripheral - Printers and Terminals
    - Instrumentation, UPS
    - Modems, ISDN Terminal Adaptors

Description : +/-15kV, ESD-Protected, +5V Powered, RS-232 Transmitters/Receivers

The HIN202E-HIN241E family of RS-232 Transmitters/Receivers interface circuits meet all ElA high-speed RS-232E and V.28 specifications, and are particularly suited for those applications where ±12V is not available. A redesigned transmitter circuit improves data rate and slew rate, which makes this suitable for ISDN and high speed modems. The transmitter outputs and receiver inputs are protected to ±15kV ESD (Electrostatic Discharge). They require a single +5V power supply and feature onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply. The HIN205E and HIN235E require no external capacitors and are ideally suited for applications where circuit board space is critical. The family of devices offers a wide variety of high-speed RS-232 transmitter/receiver combinations to accommodate various applications (see Selection Table).

Features
• High Speed ISDN Compatible . . . . . . . . . . . . . 230kbits/s
• ESD Protection for RS-232 I/O Pins to ±15kV (IEC1000)
• Meets All RS-232E and V.28 Specifications
• Requires Only 0.1µF or Greater External Capacitors HIN205E and HIN235E Require No External Capacitors)
• Two Receivers Active in Shutdown Mode (HIN213E)
• Requires Only Single +5V Power Supply
• Onboard Voltage Doubler/Inverter
• Low Power Consumption (Typ). . . . . . . . . . . . . . . . . . 5mA
• Low Power Shutdown Function (Typ) . . . . . . . . . . . . . 1µA
• Three-State TTL/CMOS Receiver Outputs
• Multiple Drivers
    - ±10V Output Swing for +5V Input
    - 300Ω Power-Off Source Impedance
    - Output Current Limiting
    - TTL/CMOS Compatible
• Multiple Receivers
    - ±30V Input Voltage Range
    - 3kΩ to 7kΩ Input Impedance
    - 0.5V Hysteresis to Improve Noise Rejection

Applications
• Any System Requiring High-Speed RS-232 Communications Port
    - Computer - Portable, Mainframe, Laptop
    - Peripheral - Printers and Terminals
    - Instrumentation, UPS
    - Modems, ISDN Terminal Adaptors

Description : ±15kV ESD-Protected, 460kbps, RS-232 Transmitters in SOT23-6

General Description

The MAX3190/MAX3190E single RS-232 transmitters in a SOT23-6 package are for space- and cost-constrained applications requiring minimal RS-232 communications. These devices consume only 200µA of supply current from ±7.5V to ±12V supplies. The MAX3190/MAX3190E transmitter outputs are RS-232 compatible when powered from ±6V to ±7.5V supplies. They feature a shutdown input that reduces current consumption to only 1µA and forces the transmitter output into a high-impedance state. RS-232-compliant data transmission is guaranteed up to 460kbps.

The MAX3190/MAX3190E are EIA/TIA-232 transmitters that convert CMOS/TTL logic levels to RS-232-compliant signals. The MAX3190E transmitter output is protected to ±15kV per the Human Body Model, ±8kV per IEC 1000-4-2 Contact Discharge, and ±15kV per IEC 1000-4-2 Air-Gap Discharge, providing protection against harsh environments. The MAX3190/ MAX3190E transmitters have a standard inverting output.



Features

♦ Small 6-Pin SOT23 Package

♦ ESD-Protected RS-232 Output (MAX3190E)

   ±15kV per Human Body Model

   ±8kV per IEC 1000-4-2 Contact Discharge

   ±15kV per IEC 1000-4-2 Air-Gap Discharge

♦ 200µA Operating Supply Current

♦ Shutdown Reduces Supply Current to 0.4µA

RS-232-Compliant Operation from ±7.5V to ±12V Supplies

RS-232-Compatible Operations from ±6V to ±7.5V Supplies

♦ 460kbps Guaranteed Data Rate

♦ Three-State RS-232 Transmitter Output

♦ No External Components



Applications

  Set-Top Boxes

  Telecommunications

  Diagnostic Ports

  Networking Equipment

  Digital Cameras

  Hand-Held Equipment



 


MaximIC
Maxim Integrated
Description : ±15kV ESD-Protected, 1Mbps, 1µA RS-232 Transmitters in SOT23-6

General Description
The MAX3188E/MAX3189E single RS-232 transmitters in a SOT23-6 package are for space- and cost-constrained applications requiring minimal RS-232 communications. These devices consume only 150µA of supply current from ±4.5V to ±6V supplies. They feature a shutdown input that reduces current consumption to only 1µA and forces the transmitter output into a high-impedance state. RS-232 data transmission is guaranteed up to 250kbps with the MAX3188E and up to 1Mbps with the MAX3189E.

Features
♦ Small 6-Pin SOT23 Package
♦ ESD-Protected RS-232 Output
   ±15kV per Human Body Model
   ±8kV per IEC 1000-4-2, Contact Discharge
   ±15kV per IEC 1000-4-2, Air-Gap Discharge
♦ 150µA Operating Supply Current
♦ Shutdown Reduces Supply Current to 1µA
♦ Guaranteed Data Rate
   1Mbps (MAX3189E)
   250kbps (MAX3188E)
♦ Three-State RS-232 Transmitter Output
♦ No External Components

Applications
   Diagnostic Ports
   Telecommunications
   Networking Equipment
   Set-Top Boxes
   Digital Cameras
   Hand-Held Equipment

MaximIC
Maxim Integrated
Description : ±15kV ESD-Protected, +5V, 1µA, Single RS-232 Transceiver with AutoShutdown

General Description
The MAX221E is a +5V Powered, single transmit/receive RS-232 and V.28 communications interface with automatic shutdown/wake-up features and high data rate capabilities.

Features
♦ Single RS-232 Transceiver in a Small 16-Pin TSSOP
♦ ESD Protection for RS-232 I/O Pins
   ±15kV—Human Body Model
   ±8kV—IEC 1000-4-2, Contact Discharge
   ±15kV—IEC 1000-4-2, Air-Gap Discharge
♦ Latchup Free
♦ 1µA Supply Current
♦ AutoShutdown Saves Power without Changes
   to BIOS
♦ Guaranteed 250kbps Data Rate

Applications
   Maintenance/Diagnostic Ports
   Industrial Systems
   Telecommunications
   Set-Top Boxes

Description : ±15kV ESD Protected, +3V to +5.5V, 1 Microamp, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply

The ISL83386E contains 3.0V to 5.5V powered RS-232 Transmitters/Receivers which meet ElA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. Targeted applications are PDAs, Palmtops, and cell phones where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with a manual powerdown function reduces the standby supply current to a 1µA trickle. Small footprint packaging, and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load conditions.

Features
• Pb-Free Available (RoHS Compliant)
• VL Pin for Compatibility with Mixed Voltage Systems
• ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)
• Low Power, Pin Compatible Upgrade for MAX3386E and SP3203E
• Single SHDN Pin Disables Transmitters and Receivers
• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
• On-Chip Charge Pumps Require Only Four External 0.1µF Capacitors
• Receiver Hysteresis For Improved Noise Immunity
• Very Low Supply Current . . . . . . . . . . . . . . . . . . . . 300µA
• Guaranteed Minimum Data Rate . . . . . . . . . . . . . 250kbps
• Wide Power Supply Range. . . . . . . . Single +3V to +5.5V
• Low Supply Current in Powerdown State . . . . . . . . . < 1µA

Applications
• Any System Requiring RS-232 Communication Ports
    - Battery Powered, Hand-Held, and Portable Equipment
    - Laptop Computers, Notebooks, Palmtops
    - Digital Cameras
    - PDA’s and PDA Cradles
    - Cellular/Mobile Phones

Description : ±15kV ESD Protected, +3V, 1µA, 250kbps, RS-232 Transmitters/Receivers

The Intersil ICL3221EM devices are 3.0V powered RS-232 Transmitters/Receivers which meet ElA/TIA-232 and V.28/V.24 specifications. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are PDAs, Palmtops, and notebook and laptop computers where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with manual and automatic power-down functions, reduce the standby supply current to a 1µA trickle. Small footprint packaging, and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load conditions. The device is fully compatible with 3.3V-only systems.

Features
• ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)
• Drop in Replacement for MAX3221E
RS-232 Compatible with VCC = 2.7V
• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
• Latch-Up Free
• On-Chip Voltage Converters Require Only Four External 0.1µF Capacitors
• Manual and Automatic Power-down Features
• Receiver Hysteresis For Improved Noise Immunity
• Guaranteed Minimum Data Rate . . . . . . . . 250kbps
• Power Supply Range. . . . . . . Single +3.0V to +3.6V
• Low Supply Current in Power-down State. . . . . . 1µA
• Pb-Free (RoHS Compliant)

Applications
• Any System Requiring RS-232 Communication Ports
    - Battery Powered, Hand-Held, and Portable Equipment
    - Laptop Computers, Notebooks, Palmtops
    - Modems, Printers and other Peripherals
    - Digital Cameras
    - Cellular/Mobile Phones

Description : ±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers

General Description
The MAX3160E/MAX3161E/MAX3162E are programmable RS-232/RS-485/RS-422 multiprotocol transceivers. The MAX3160E/MAX3161E are pin programmable as a 2Tx/2Rx RS-232 interface or a single RS-485/RS-422 transceiver. The MAX3162E is configured as a 2Tx/2Rx RS-232 interface, and a single RS-485/RS-422 transceiver simultaneously.

Features
♦ Single Supply Operation from +3V to +5.5V
♦ ESD Protection ±15kV Human Body Model
♦ Pin-Selectable as 2Tx/2Rx RS-232 or Single RS-485/RS-422 (MAX3160E/MAX3161E)
♦ 2Tx/2Rx RS-232 and Single RS-485/RS-422 (MAX3162E)
♦ Pin-Selectable RS-232/RS-485 Transmitter Slew Rates Reduce EMI
♦ 10Mbps RS-485 and 1Mbps RS-232 Data Rates
♦ Pin-Selectable Half-Duplex or Full-Duplex RS-485/RS-422 Operation (MAX3160E/MAX3161E)
♦ RS-485/RS-422 True Fail-Safe Receivers
♦ 10nA Shutdown Supply Current
♦ 1/8-Unit Load Allows up to 256 Transceivers on the Bus

Applications
Point-of-Sales Equipment
Peripherals
Industrial Controls
Networking
RS-232 to RS-485
Security Systems
Interface Converters

Description : +/-15kV, ESD-Protected, +5V Powered, RS-232 Transmitters/Receivers

The HIN202E-HIN241E family of RS-232 Transmitters/Receivers interface circuits meet all ElA high-speed RS-232E and V.28 specifications, and are particularly suited for those applications where ±12V is not available. A redesigned transmitter circuit improves data rate and slew rate, which makes this suitable for ISDN and high speed modems.

Features
• High Speed ISDN Compatible . . . . . . . . . . . . . 230kbits/s
• ESD Protection for RS-232 I/O Pins to ±15kV (IEC1000)
• Meets All RS-232E and V.28 Specifications
• Requires Only 0.1µF or Greater External Capacitors
   HIN205E and HIN235E Require No External Capacitors)
• Two Receivers Active in Shutdown Mode (HIN213E)
• Requires Only Single +5V Power Supply
• Onboard Voltage Doubler/Inverter
• Low Power Consumption (Typ). . . . . . . . . . . . . . . . . . 5mA
• Low Power Shutdown Function (Typ) . . . . . . . . . . . . . 1µA
• Three-State TTL/CMOS Receiver Outputs
• Multiple Drivers
   - ±10V Output Swing for +5V Input
   - 300Ω Power-Off Source Impedance
   - Output Current Limiting
   - TTL/CMOS Compatible
• Multiple Receivers
   - ±30V Input Voltage Range
   - 3kΩ to 7kΩ Input Impedance
   - 0.5V Hysteresis to Improve Noise Rejection

Applications
• Any System Requiring High-Speed RS-232
   Communications Port
   - Computer - Portable, Mainframe, Laptop
   - Peripheral - Printers and Terminals
   - Instrumentation, UPS
   - Modems, ISDN Terminal Adaptors

Description : ±15kV ESD-Protected, 0.5µA, +3V to +5.5V, 1.5Mbps RS-232 Receivers in SOT23-5

General Description
The MAX3180E–MAX3183E single RS-232 receivers in a SOT23-5 package are designed for space- and cost constrained applications requiring minimal RS-232 communications. The receiver inputs are protected to ±15kV using IEC 1000-4-2 Air-Gap Discharge, to ±8kV using IEC 1000-4-2 Contact Discharge, and to ±15kV per the Human Body Model, ensuring compliance with international standards

Features
♦ Tiny SOT23-5 Package
♦ ESD-Protected RS-232 Input
   ±15kV—Human Body Model
   ±8kV—IEC 1000-4-2, Contact Discharge
   ±15kV—IEC 1000-4-2, Air-Gap Discharge
♦ 0.5µA Supply Current
♦ 1.5Mbps Guaranteed Data Rate
♦ Meets EIA/TIA-232 and V.28/V.24 Specifications Down to VCC = +3.0V
♦ INVALID Output Indicates Valid RS-232 Signal at Receiver Input (MAX3181E/MAX3183E)
♦ Three-State TTL/CMOS Receiver Output (MAX3180E/MAX3182E)
♦ Noninverting RS-232 Output (MAX3182E/MAX3183E)

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