HIN232ACB

DATASHEET HIN232A FN4316 Rev 1.00 March 13, 2006 High Speed +5V Powered RS-232 Transmitters/Receivers The HIN232A high-speed RS-232 transmitter/receiver interface circuit meets all ElA high-speed RS-232E and V.28 specifications, and is particularly suited for those applications where 12V is not available. 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 drivers feature true TTL/CMOS input compatibility, slew rate-limited output, and 300 power-off source impedance. The receivers can handle up to 30V input, and have a 3k to 7k input impedance. The receivers also feature hysteresis to greatly improve noise rejection. Ordering Information PART NO. PART MARKING TEMP. RANGE (oC) PACKAGE PKG. DWG. # Features • Meets All RS-232E and V.28 Specifications • Requires Only 0.1F or Greater External Capacitors • High Data Rate. . . . . . . . . . . . . . . . . . . . . . . . . . 230kbit/s • Requires Only Single +5V Power Supply • Onboard Voltage Doubler/Inverter • Low Power Consumption (Typ) . . . . . . . . . . . . . . . . . 5mA • Multiple Drivers - 10V Output Swing for +5V lnput - 300 Power-Off Source Impedance - Output Current Limiting - TTL/CMOS Compatible • Multiple Receivers - 30V Input Voltage Range - 3k to 7k Input Impedance - 0.5V Hysteresis to Improve Noise Rejection HIN232ACB 232ACB 0 to 70 16 Ld SOIC M16.3 HIN232ACB-T 232ACB 0 to 70 16 Ld SOIC Tape and Reel M16.3 HIN232ACBZ (See Note) 232ACBZ 0 to 70 16 Ld SOIC (Pb-free) M16.3 • Pb-Free Plus Anneal Available (RoHS Compliant) HIN232ACBZ-T (See Note) 232ACBZ 0 to 70 16 Ld SOIC Tape and Reel (Pb-free) M16.3 Applications HIN232ACBN 232ACBN 0 to 70 16 Ld SOIC (N) M16.15 HIN232ACBN-T 232ACBN 0 to 70 16 Ld SOIC (N) M16.15 Tape and Reel HIN232ACBNZ (See Note) 232ACBNZ 0 to 70 16 Ld SOIC (N) M16.15 (Pb-free) HIN232ACBNZ-T 232ACBNZ (See Note) 0 to 70 16 Ld SOIC (N) M16.15 Tape and Reel (Pb-free) HIN232ACP HIN232ACP 0 to 70 16 Ld PDIP E16.3 HIN232ACPZ (See Note) 232ACPZ 0 to 70 16 Ld PDIP* (Pb-free) E16.3 • Any System Requiring High-Speed RS-232 Communication Ports - Computer - Portable, Mainframe, Laptop - Peripheral - Printers and Terminals - Instrumentation, UPS - Modems *Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications. NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. Selection Table PART POWER SUPPLY NUMBER VOLTAGE HIN232A +5V FN4316 Rev 1.00 March 13, 2006 NUMBER OF RS-232 DRIVERS NUMBER OF RS-232 RECEIVERS NUMBER OF 0.1F EXTERNAL CAPACITORS LOW POWER SHUTDOWN/TTL THREESTATE NUMBER OF RECEIVERS ACTIVE IN SHUTDOWN 2 2 4 Capacitors No/No 0 Page 1 of 10 HIN232A Pinout HIN232A (PDIP, SOIC) TOP VIEW C1+ 1 16 VCC V+ 2 15 GND C1- 3 14 T1OUT C2+ 4 13 R1IN C2- 5 12 R1OUT 6 11 T1IN T2OUT 7 10 T2IN V- R2IN 8 +5V 16 1 0.1F + 3 4 0.1F 9 R2OUT T1IN T2IN R1OUT + 5 VCC C1+ C1C2+ C2- +5V TO 10V VOLTAGE INVERTER +10V TO -10V VOLTAGE INVERTER + 11 +5V 400k T1 10 +5V 400k T2 14 7 12 0.1F V- 6 + 13 0.1F T1OUT T2OUT R1IN 5k R1 R2OUT V+ 2 9 8 R2IN 5k R2 GND 15 Pin Descriptions PIN VCC FUNCTION Power Supply Input 5V 10%. V+ Internally generated positive supply (+10V nominal). V- Internally generated negative supply (-10V nominal). GND Ground Lead. Connect to 0V. C1+ External capacitor (+ terminal) is connected to this lead. C1- External capacitor (- terminal) is connected to this lead. C2+ External capacitor (+ terminal) is connected to this lead. C2- External capacitor (- terminal) is connected to this lead. TIN Transmitter Inputs. These leads accept TTL/CMOS levels. An internal 400k pull-up resistor to VCC is connected to each lead. TOUT RIN ROUT 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. FN4316 Rev 1.00 March 13, 2006 Page 2 of 10 HIN232A Absolute Maximum Ratings Thermal Information VCC to Ground. . . . . . . . . . . . . . . . . . . . . . (GND -0.3V)