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Part Name(s) : HT6571 Holtek
Holtek Semiconductor
Description : MULTIPLE RS-232 DRIVERS AND RECEIVERS View

General Description
The HT6571 is a CMOS device containing three RS-232 line DRIVERS, AND five RS-232 line RECEIVERS that are used to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE).

Features
• Single-chip with easy interface between UART AND serial port connector
• Three DRIVERS AND five RECEIVERS meet or exceed the requirements of EIA/TIA-232-D
• Designed to support data rates up to 120 Kbit/s
• Driver current-limited output: 25mA typ.
• Flexible supply voltage range
• ESD protection exceeds 5kV
• 20-pin SOP package

 

Part Name(s) : SP304 SP304CS SP304CT SP304ES SP304ET Sipex
Signal Processing Technologies
Description : RS-232/RS-422 Line DRIVERS/RECEIVERS View

DESCRIPTION…
The SP304 is an enhanced-performance version of the Sipex SP302 RS-232 AND RS-422 protocol line DRIVERS AND RECEIVERS. It is pin-for-pin compatible with the SP302, AND in any configuration, fully meets the requirements of the EIA RS-232D AND RS-422 data communication stANDards. A loopback test mode is provided.The SP304is available in 24-pin single width plastic DIP, AND 28-pin SOIC packages for commercial AND industrial temperature range operation.

RS-232 AND RS-422 on One Chip
MULTIPLE DRIVERS AND RECEIVERS
■ Software-selectable Modes
■ Loopback for Self-Testing
■ Short-circuit Protected
■ Single-width 24-pin DIP AND 28–pin SOIC Packages

Part Name(s) : GS75232 GS75232S GS75232SS GS75232TS ETC
Unspecified
Description : MULTIPLE RS-232 DRIVERS & RECEIVERS View

Product Description
The GS75232 are monolithic device containing 3 independent drives AND 5 RECEIVERS. These are designed to interface between date terminal equipment AND date communication equipment as designed by EIA-232-D.

Features
Meets stANDard EIA-232-D (Revision of RS-232-C)
DRIVERS
  - Current Limited Output : 10 mA Typical
  - Power-off Output Impedance : 300 W Min
  - Slew Rate Control by Load Capacitor
  - Flexible Supply Voltage Range
  - Input Compatible with Most TTL AND DTL Circuits
RECEIVERS
  - Input Resistance : 3 kW to 7 kW
  - Input Signal Range : ± 30 V
  - Built-in Input Hysteresis (Double Threshold)

Part Name(s) : SN75196 SN75196N SN75196DW SN75196DWR Texas-Instruments
Texas Instruments
Description : MULTIPLE RS-232 DRIVERS AND RECEIVERS View

description
The SN75196 combines five DRIVERS AND three RECEIVERS from the trade-stANDard SN75188 AND SN75189 bipolar quadruple DRIVERS AND RECEIVERS, respectively. The flow-through design of the SN75196 decreases the part count, reduces the board space required, AND allows easy interconnection of the UART AND serial-port connector. The all-bipolar circuits AND processing of the SN75196 provide a rugged, low-cost solution for this function.

● Single Chip With Easy Interface Between UART AND Serial-Port Connector of an External Modem or Other Computer Peripheral
● Five DRIVERS AND Three RECEIVERS Meet or Exceed the Requirements of TIA/EIA-232-F AND ITU Recommendation V.28
● Designed to Support Data Rates up to 120 kbit/s
● ESD Protection Meets Or Exceeds 10 kV on RS-232 Pins AND 5 kV on All Other Pins (Human-Body Model)
● Complement to the SN75185
● Pin-to-Pin Replacement for the Goldstar GD75323
● Functional Replacement for the MC145405


Part Name(s) : SN75196 SN75196N SN75196D SN75196DW SN75196DWG4 SN75196DWR TI
Texas Instruments
Description : MULTIPLE RS-232 DRIVERS AND RECEIVERS View

description
The SN75196 combines five DRIVERS AND three RECEIVERS from the trade-stANDard SN75188 AND SN75189 bipolar quadruple DRIVERS AND RECEIVERS, respectively. The flow-through design of the SN75196 decreases the part count, reduces the board space required, AND allows easy interconnection of the UART AND serial-port connector. The all-bipolar circuits AND processing of the SN75196 provide a rugged, low-cost solution for this function.

● Single Chip With Easy Interface Between UART AND Serial-Port Connector of an External Modem or Other Computer Peripheral
● Five DRIVERS AND Three RECEIVERS Meet or Exceed the Requirements of TIA/EIA-232-F AND ITU Recommendation V.28
● Designed to Support Data Rates up to 120 kbit/s
● ESD Protection Meets Or Exceeds 10 kV on RS-232 Pins AND 5 kV on All Other Pins (Human-Body Model)
● Complement to the SN75185
● Pin-to-Pin Replacement for the Goldstar GD75323
● Functional Replacement for the MC145405

Part Name(s) : ADM222AAN ADM222AARN ADM222AARW ADI
Analog Devices
Description : High-Speed, 5 V, 0.1 ?F CMOS RS-232 DRIVERS/RECEIVERS View

GENERAL DESCRIPTION
The ADM222, ADM232A, ADM242 are a family of high-speed RS-232 line DRIVERS/RECEIVERS offering transmission rates up to 200 kB/s. Operating from a single 5 V power supply, a highly efficient on-chip charge pump using small (0.1 µF) external capacitors allows RS-232 bipolar levels to be developed. Two RS-232 DRIVERS AND two RS-232 RECEIVERS are provided on each device.
   
FEATURES
    200 kB/s Transmission Rate
    Small (0.1 μF) Charge Pump Capacitors
    Single 5 V Power Supply
    Meets All EIA-232-E AND V.28 Specifications
    Two DRIVERS AND Two RECEIVERS
    On-Board DC-DC Converters
    ±9 V Output Swing with 5 V Supply
    ±30 V Receiver Input Levels
    Pin Compatible with MAX222/MAX232A/MAX242
   
APPLICATIONS
    Computers
    Peripherals
    Modems
    Printers
    Instruments
   

Part Name(s) : SN75LP1185 SN75LP1185DBR SN75LP1185DW SN75LP1185DWR SN75LP1185N 5LP1185 75LP1185 Texas-Instruments
Texas Instruments
Description : LOW-POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS View

description
The SN75LP1185 is a LOW-POWER bipolar device containing three DRIVERS AND five RECEIVERS, with 15 kV of ESD protection on the bus pins with respect to each other. Bus pins are defined as those pins that tie directly to the serial-port connector, including GND. The pinout matches the flow-through design of the industry-stANDard SN75185 AND SN75C185. The flow-through pinout of the SN75LP1185 allows easy interconnection of the UART AND serial-port connector of the IBM PC/AT AND compatibles. The SN75LP1185 provides a rugged, low-cost solution for this function with the combination of the bipolar processing AND 15 kV of ESD protection.

● Single-Chip TIA/EIA-232-F Interface for IBM™ PC/AT™ Serial Port
● Designed to Transmit AND Receive 4-µs Pulses (Equivalent to 256 kbit/s)
● Less Than 21-mW Power Consumption
● Wide Supply-Voltage Range . . . 4.75 V to 15 V
● Driver Output Slew Rates Are Internally Controlled to 30 V/µs Max
● Receiver Input Hysteresis . . . 1000 mV Typical
● TIA/EIA-232-F Bus-Pin ESD Protection Exceeds: – 15-kV, Human-Body Model
● Three DRIVERS AND Five RECEIVERS Meet or Exceed the Requirements of TIA/EIA-232-F AND ITU V.28
● Complements the SN75LP196
● Designed to Replace the Industry-StANDard SN75185 AND SN75C185 With the Same Flow-Through Pinout
● Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), AND Dual-In-Line (N) Packages

Part Name(s) : GD75323 GD75323DW GD75323DWR Texas-Instruments
Texas Instruments
Description : MULTIPLE RS-232 DRIVERS AND RECEIVERS View

description
The GD75323 combines five DRIVERS AND three RECEIVERS from the trade-stANDard SN75188 AND SN75189 bipolar quadruple DRIVERS AND RECEIVERS, respectively. The flow-through design of the GD75323 decreases the part count, reduces the board space required, AND allows easy interconnection of the UART AND serial-port connector. The all-bipolar circuits AND processing of the GD75323 provide a rugged, low-cost solution for this function.

● Single Chip With Easy Interface Between UART AND Serial-Port Connector of an External Modem or Other Computer Peripheral
● Five DRIVERS AND Three RECEIVERS Meet or Exceed the Requirements of ANSI StANDard TIA/EIA-232-F AND ITU Recommendation V.28 StANDards
● Supports Data Rates up to 120 kbit/s
● Complement to the GD75232
● Provides Pin-to-Pin Replacement for the Goldstar GD75323
● Pin-Out Compatible With SN75196
● Functional Replacement for the MC145405

Part Name(s) : RS-232 RS-422 RS-485 ETC2
Unspecified
Description : Battery Powered RS-232 to RS-422/485 Converter View

[B&B ELECTRONICS]

Battery Powered RS-232 to RS-422/485 Converter CE

Model 485BAT3 features power versatility, making it perfect for field testing solutions. It converts unbalanced RS-232 signals to balanced RS-422 or RS-485 signals. RS-485 is an enhanced version of the RS-422 stANDard, allowing MULTIPLE DRIVERS AND RECEIVERS on a two-wire system.

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