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MAX3222IPW Datasheet(PDF) 1 Page - Texas Instruments |
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MAX3222IPW Datasheet(HTML) 1 Page - Texas Instruments |
1 / 20 page MAX3222 3V TO 5.5V MULTICHANNEL RS232 LINE DRIVER/RECEIVER WITH ±15kV ESD PROTECTION SLLS408G − JANUARY 2000 − REVISED MARCH 2004 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM) D Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards D Operates With 3-V to 5.5-V VCC Supply D Operates Up To 250 kbit/s D Two Drivers and Two Receivers D Low Standby Current...1 µA Typical D External Capacitors ...4 × 0.1 µF D Accepts 5-V Logic Input With 3.3-V Supply D Alternative High-Speed Pin-Compatible Device (1 Mbit/s) − SNx5C3222 D Applications − Battery-Powered Systems, PDAs, Notebooks, Laptops, Palmtop PCs, and Hand-Held Equipment description/ordering information The MAX3222 consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The device operates at data signaling rates up to 250 kbit/s and a maximum of 30-V/ µs driver output slew rate. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING SOIC (DW) Tube of 25 MAX3222CDW MAX3222C SOIC (DW) Reel of 2000 MAX3222CDWR MAX3222C −0 °C to 70°C SSOP (DB) Tube of 70 MAX3222CDB MA3222C −0 °C to 70°C SSOP (DB) Reel of 2000 MAX3222CDBR MA3222C TSSOP (PW) Tube of 70 MAX3222CPW MA3222C TSSOP (PW) Reel of 2000 MAX3222CPWR MA3222C SOIC (DW) Tube of 25 MAX3222IDW MAX3222I SOIC (DW) Reel of 2000 MAX3222IDWR MAX3222I −40 °C to 85°C SSOP (DB) Tube of 70 MAX3222IDB MB3222I −40 °C to 85°C SSOP (DB) Reel of 2000 MAX3222IDBR MB3222I TSSOP (PW) Tube of 70 MAX3222IPW MB3222I TSSOP (PW) Reel of 2000 MAX3222IPWR MB3222I † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2004, Texas Instruments Incorporated Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. DB, DW, OR PW PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 EN C1+ V+ C1− C2+ C2− V− DOUT2 RIN2 ROUT2 PWRDOWN VCC GND DOUT1 RIN1 ROUT1 NC DIN1 DIN2 NC NC − No internal connection PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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