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Part Name(s) : ST3243E ST3243ECD ST3243EBD ST3243ECDR ST3243EBDR ST3243ECPR ST3243EBPR ST3243ECTR ST3243EBTR ST3243ECJ ST-Microelectronics
STMicroelectronics
Description : ±15KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN View

DESCRIPTION
The ST3243E device consists of 3 drivers, 5 receivers and a dual charge-pump circuit. The device meets the requirements of EIA/TIA and V.28/V.24 communication standards providing high data rate capability and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver input are PROTECTED TO ±8KV USING IEC 1000-4-2 contact discharge and ±15KV using the Human Body Model. The receiver R2 is always active TO implement a wake-up feature for serial port.

ESD PROTECTION FOR RS-232 I/O PINS: ±8KV IEC 1000-4-2 CONTACT DISCHARGE ±15KV HUMAN BODY MODEL
■ 1µA SUPPLY CURRENT ACHIEVED WHEN IN AUTO-POWERDOWN
■ 250Kbps MINIMUM GUARANTEED DATA RATE
■ GUARANTEED 6V/µs SLEW RATE RANGE
■ GUARANTEED MOUSE DRIVEABILITY
■ 0.1µF EXTERNAL CAPACITORS
■ MEET EIA/TIA-232 SPECIFICATIONS DOWN TO 3V
■ AVAILABLE IN SO-28, SSOP-28, TSSOP28 AND FLIP-CHIP28 PACKAGES

Part Name(s) : ST3241E ST3241ECD ST3241EBD ST3241ECDR ST3241EBDR ST3241ECPR ST3241EBPR ST3241ECTR ST3241EBTR ST3241E ST-Microelectronics
STMicroelectronics
Description : ±15KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN View

DESCRIPTION
The ST3241E device consists of 3 drivers, 5 receivers and a dual charge-pump circuit. The device meets the requirements of EIA/TIA and V.28/V.24 communication standards providing high data rate capability and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver input are PROTECTED TO ±8KV USING IEC 1000-4-2 contact discharge and ±15KV using the Human Body Model. The receiver R2 is always active TO implement a wake-up feature for serial port.

ESD PROTECTION FOR RS-232 I/O PINS: ±8KV IEC 1000-4-2 CONTACT DISCHARGE ±15KV HUMAN BODY MODEL
■ 1µA SUPPLY CURRENT ACHIEVED WHEN IN AUTO-POWERDOWN
■ 250Kbps MINIMUM GUARANTEED DATA RATE
■ GUARANTEED 6V/µs SLEW RATE RANGE
■ GUARANTEED MOUSE DRIVEABILITY
■ 0.1µF EXTERNAL CAPACITORS
■ MEET EIA/TIA-232 SPECIFICATIONS DOWN TO 3V
■ AVAILABLE IN SO-28, SSOP28 AND TSSOP28 PACKAGES

Part Name(s) : MAX221E MAX221ECUE MAX221ECAE MAX221EEUE MAX221EEAE MaximIC
Maxim Integrated
Description : ±15kV ESD-PROTECTED, +5V, 1µA, Single RS-232 TRANSCEIVER WITH AuTOShutdown View

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

Part Name(s) : ICL3238E ICL3238ECA ICL3238ECA-T ICL3238ECAZ ICL3238ECAZ-T ICL3238EIA ICL3238EIA-T ICL3238EIAZ ICL3238EIAZ-T ICL3238EIV-T Intersil
Intersil
Description : ±15kV ESD PROTECTED, +3V TO +5.5V, 10nA, 250kbps, RS-232 TRANSCEIVER WITH Enhanced AuTOmatic Powerdown View

The Intersil ICL3238E 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. Additionally, it provides ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are cell phones, PalmTOps, and data cables where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled WITH manual and enhanced auTOmatic powerdown functions, reduce the standby supply current TO a 10nA 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 providing compatibility WITH popular PC communication software.



Features

• Pb-Free Available as an Option (see Ordering Info)

ESD Protection for RS-232 I/O Pins TO ±15kV (IEC61000)

• Active Feedback ResisTOrs on TX and Logic Inputs.

• Manual and Enhanced AuTOmatic Powerdown Features

• Pin Compatible Replacement for MAX3238E, MAX3238, SP3238E

• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V

RS-232 Compatible Outputs at 2.7V Supply

• Flow Through Pinout

• Latch-Up Free

• On-Chip Voltage Converters Require Only Four External CapaciTOrs

• Receiver and Transmitter Hysteresis For Improved Noise Immunity

• Guaranteed Minimum Data Rate . . . . . . . . . . . . . 250kbps

• Guaranteed Minimum Slew Rate . . . . . . . . . . . . . . . 6V/µs

• Wide Power Supply Range . . . . . . . Single +3V TO +5.5V

• Low Supply Current in Powerdown State. . . . . . . . . 10nA



Applications

• Any System Requiring RS-232 Communication Ports

   - Battery Powered, Hand-Held, and Portable Equipment

   - Data Cradles

   - Modems, Printers and other Peripherals

   - Cellular/Mobile Phones, Data Cables



 



Part Name(s) : 3225ECPZ 3227ECAZ 3227EIAZ ICL3225E ICL3225ECA ICL3225ECAZ ICL3225ECP ICL3225ECPZ ICL3225EIA ICL3225EIAZ Intersil
Intersil
Description : ±15kV ESD PROTECTED, +3V TO +5.5V, 1Microamp, 1Mbps, RS-232 TRANSCEIVERs WITH Enhanced AuTOmatic Powerdown View

±15kV ESD PROTECTED, +3V TO +5.5V, 1Microamp, 1Mbps, RS-232 TRANSCEIVERs WITH Enhanced AuTOmatic Powerdown



The Intersil ICL32XXE devices are 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. 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 enhanced auTOmatic powerdown functions, reduce the standby supply current TO a 1µA trickle.



Features

• Pb-Free Plus Anneal Available (RoHS Compliant) (see Ordering Info)

ESD Protection for RS-232 I/O Pins TO ±15kV (IEC61000)

• Manual and Enhanced AuTOmatic Powerdown Features

• Drop in Replacements for MAX3225E, MAX3227E, MAX3245E

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

• Guaranteed Mouse Driveability (ICL3245E)

• “Ready TO Transmit”IndicaTOr Output(ICL3225E/ICL3227E)

• Receiver Hysteresis For Improved Noise Immunity

• Guaranteed Minimum Data Rate . . . . . . . . . . . . . . 1Mbps

• Low Skew at Transmitter/Receiver Input Trip Points . . . 10ns

• Guaranteed Minimum Slew Rate . . . . . . . . . . . . . . 24V/µs

• 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

- Modems, Printers and Other Peripherals

- Digital Cameras

- Cellular/Mobile Phones


Part Name(s) : ST3384E ST3384ECD ST3384EBD ST3384ECDR ST3384EBDR ST3384ECPR ST3384EBPR ST-Microelectronics
STMicroelectronics
Description : ±15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP TO 250KBPS, RS-232 TRANSCEIVER View

DESCRIPTION
The ST3384E is a 3V powered EIA/TIA-232 and V.28/V.24 communications interface WITH low power requirements, high data-rate capabilities and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver inputs are PROTECTED TO ±15kV using the Human Body Model. The ST3384E has a proprietary low dropout transmitter output stage enabling true RS-232 performance from 3 TO 5.5V supplies WITH a dual charge pump. The charge pump require only four small 0.1µF external capaciTOrs for operation from a 3.3V supply.

ESD PROTECTIO FOR RS-232 I/O PINS ±15KV (HUMAN BODY MODEL)
■ LATCHUP FREE
■ 1µA LOW POWER SHUTDOWN
■ 300µA SUPPLY CURRENT
■ 250Kbps GUARENTEED DATA RATE
■ 20µs TYPICAL TIME TO EXIT SHUTDOWN
■ 6V/µs GUARANTEED SLEW RATE
■ MEET EIA/TIA-232 SPECIFICATIONS DOWN TO 3V
■ PACKAGES: SO-18 AND SSOP-20

Part Name(s) : MAX3384 MAX3384E MAX3384ECAP MAX3384EEAP MAX3384ECWN MaximIC
Maxim Integrated
Description : ±15kV ESD-PROTECTED, 3.0V TO 5.5V, Low-Power, up TO 250kbps, True RS-232 TRANSCEIVER View

General Description
The MAX3384E is a 3V-powered EIA/TIA-232 and V.28/V.24 communications interface WITH low power requirements, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver inputs are PROTECTED TO ±15kV using IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 1000-4-2 Contact Discharge, and ±15kV using the Human Body Model.
The TRANSCEIVER has a proprietary low-dropout transmit ter output stage, delivering true RS-232 performance from a +3.0V TO +5.5V supply WITH a dual charge pump. The charge pump requires only four small 0.1µF capaciTOrs for operation from a +3.3V supply. Each device is guaranteed TO run at data rates of 250kbps while maintaining RS-232 output levels.
The MAX3384E has two receivers and two drivers. It features a 1µA shutdown mode that reduces power consumption and extends battery life in portable systems.
The MAX3384E is available in a space-saving SSOP package in either the commercial (0°C TO +70°C) or extended temperature (-40°C TO +85°C) range.

Features
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
♦ 300µA Supply Current
♦ 1µA Low-Power Shutdown
♦ 250kbps Guaranteed Data Rate
♦ 250µs Time TO Exit Shutdown WITH 3kΩ Load on V+
♦ 6V/µs Guaranteed Slew Rate
♦ Transmitter and Receiver Outputs High Impedance in Shutdown
♦ Meets EIA/TIA-232 Specifications Down TO 3.0V

Applications
   Hand-Held Equipment
   Battery-Powered Equipment
   Peripherals
   Printers
   PDAs

Part Name(s) : MAX3385E MAX3385ECAP MAX3385EEAP MAX3385ECWN MaximIC
Maxim Integrated
Description : ±15kV ESD-PROTECTED, 3.0V TO 5.5V, Low-Power, up TO 250kbps, True RS-232 TRANSCEIVER View

General Description
The MAX3385E is a 3V-powered EIA/TIA-232 and V.28/V.24 communications interface WITH low power requirements, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver inputs are PROTECTED TO ±15kV using IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 1000-4-2 Contact Discharge, and ±15kV using the Human Body Model.
The TRANSCEIVER has a proprietary low-dropout transmitter output stage, delivering true RS-232 performance from a +3.0V TO +5.5V supply WITH a dual charge pump. The charge pump requires only four small 0.1µF capaciTOrs for operation from a +3.3V supply. Each device is guaranteed TO run at data rates of 250kbps while maintaining RS-232 output levels.
The MAX3385E has two receivers and two drivers. It features a 1µA shutdown mode that reduces power consumption and extends battery life in portable systems. Its receivers can remain active in shutdown mode, allowing external devices such as modems TO be moniTOred using only 1µA supply current.
The MAX3385E is available in a space-saving SSOP package in either the commercial (0°C TO +70°C) or extended-industrial (-40°C TO +85°C) temperature range.

Features
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
♦ 300µA Supply Current
♦ 1µA Low-Power Shutdown WITH Receivers Active
♦ 250kbps Guaranteed Data Rate
♦ 250µs Time TO Exit Shutdown WITH 3kΩ Load on V+
♦ 6V/µs Guaranteed Slew Rate
♦ Meets EIA/TIA-232 Specifications Down TO 3.0V

Applications
   Hand-Held Equipment
   Battery-Powered Equipment
   Peripherals
   Printers

Part Name(s) : MAX3180E MAX3181E MAX3182E MAX3183E MAX3180EEUK-T MAX3181EEUK-T MAX3182EEUK-T MAX3183EEUK-T MaximIC
Maxim Integrated
Description : ±15kV ESD-PROTECTED, 0.5µA, +3V TO +5.5V, 1.5Mbps RS-232 Receivers in SOT23-5 View

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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