Details, datasheet, quote on part number: HIN232CP
CategoryInterface and Interconnect => RS-232 (EIA-232)
Description+5V Powered RS-232 Transmitters/receivers
CompanyIntersil Corporation
DatasheetDownload HIN232CP datasheet
Cross ref.Similar parts: ADM232LJN, MAX232IN, MAX232ECN, LMS202E, MAX202, MAX222, MAX3221, MAX3221-EP, MAX3221E, MAX3222
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Features, Applications

The HIN232-HIN241 family of RS-232 transmitters/receivers interface circuits meet all ElA RS-232E and V.28 specifications, and are particularly suited for those applications where 12V is not available. They require a single +5V power supply (except HIN239) and feature onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply. The family of devices offer a wide variety of RS-232 transmitter/receiver combinations to accommodate various applications (see Selection Table). The drivers feature true TTL/CMOS input compatibility, slewrate-limited output, and 300 power-off source impedance. The receivers can handle to 30V, and have to 7k input impedance. The receivers also feature hysteresis to greatly improve noise rejection.


Meets All RS-232E and V.28 Specifications Requires Only Single +5V Power Supply - (+5V and - HIN239) High Data Rate. 120kbps Onboard Voltage Doubler/Inverter Low Power Consumption Low Power Shutdown Function Three-State TTL/CMOS Receiver Outputs Multiple Drivers - 10V Output Swing for 5V lnput - 300 Power-Off Source Impedance - Output Current Limiting - TTL/CMOS Compatible - 30V/s Maximum Slew Rate Multiple Receivers - 30V Input Voltage Range to 7k Input Impedance - 0.5V Hysteresis to Improve Noise Rejection


Any System Requiring RS-232 Communication Ports - Computer - Portable, Mainframe, Laptop - Peripheral - Printers and Terminals - Instrumentation - Modems

PART NUMBER HIN240 HIN241 POWER SUPPLY VOLTAGE +5V and 13.2V +5V NUMBER OF RS-232 DRIVERS NUMBER OF RS-232 RECEIVERS EXTERNAL COMPONENTS 4 Capacitors 4 Capacitors 4 Capacitors 4 Capacitors 2 Capacitors 4 Capacitors 4 Capacitors LOW POWER SHUTDOWN/TTL THREE-STATE No/No Yes/Yes No/No No/Yes Yes/Yes NUMBER OF LEADS

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2003. All Rights Reserved. All other trademarks mentioned are the property of their respective owners.

PIN VCC V+ VGND C1C2+ C2TIN TOUT RIN ROUT EN Power Supply Input 5V 10%. Internally generated positive supply (+10V nominal), HIN239 requires to +13.2V. Internally generated negative supply (-10V nominal). Ground lead. Connect to 0V. External capacitor terminal) is connected to this lead. External capacitor terminal) is connected to this lead. External capacitor terminal) is connected to this lead. External capacitor terminal) is connected to this lead. Transmitter Inputs. These leads accept TTL/CMOS levels. An internal 400k pull-up resistor to VCC is connected to each lead. Transmitter Outputs. These are RS-232 levels (nominally 10V). Receiver Inputs. These inputs accept RS-232 input levels. An internal 5k pull-down resistor to GND is connected to each input. Receiver Outputs. These are TTL/CMOS levels. Enable input. This is an active low input which enables the receiver outputs. With = 5V, the receiver outputs are placed in a high impedance state. Shutdown Input. With = 5V, the charge pump is disabled, the receiver outputs are in a high impedance state and the transmitters are shut off. No Connect. No connections are made to these leads. FUNCTION

PART NUMBER HIN241CB HIN241IB TEMP. RANGE (oC) to 85 PACKAGE 16 Ld SOIC Tape and Reel 16 Ld PDIP 16 Ld SOIC 16 Ld PDIP 24 Ld SOIC 24 Ld SOIC 24 Ld SOIC Tape and Reel 24 Ld SOIC Tape and Reel 24 Ld PDIP 24 Ld SOIC 24 Ld SOIC Tape and Reel 24 Ld PDIP 44 Ld MQFP 28 Ld SSOP 28 Ld SOIC 28 Ld SOIC E16.3 M24.3 PKG. DWG. # M16.3

NOTE: 1. Either or 1F capacitors may be used. The V+ capacitor may be terminated to VCC or to GND.


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