tailieunhanh - TÀI LIỆU MAX232, MAX232I - DUAL EIA 232 - DRIVERS/RECEIVERS

Meets or Exceeds TIA/EIA-232-F and ITU D D D D D D D D Recommendation Operates From a Single 5-V Power Supply With Charge-Pump Capacitors Operates Up To 120 kbit/s Two Drivers and Two Receivers ±30-V Input Levels Low Supply Current . . . 8 mA Typical ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A) Upgrade With Improved ESD (15-kV HBM) and Charge-Pump Capacitors is Available With the MAX202 Applications − TIA/EIA-232-F, Battery-Powered Systems, Terminals, Modems, and Computers. . | MAX232 MAX232I DUAL EIA-232 DRIVERS RECEIVERS SLLS047L - FEBRUARY 1989 - REVISED MARCH 2004 I. Meets or Exceeds TIA EIA-232-F and ITU Recommendation Operates From a Single 5-V Power Supply With Charge-Pump Capacitors Operates Up To 120 kbit s Two Drivers and Two Receivers 30-V Input Levels Low Supply Current. 8 mA Typical ESD Protection Exceeds JESD 22 - 2000-V Human-Body Model A114-A Upgrade With Improved ESD 15-kV HBM and Charge-Pump Capacitors is Available With the MAX202 Applications - TIA EIA-232-F Battery-Powered Systems Terminals Modems and Computers MAX232 . . D DW N OR NS PACKAGE MAX232I. . D DW OR N PACKAGE TOP VIEW C1 1 U 6 Vcc Vs 2 15 GND C1- 3 14 T1OUT C2 4 13 R1IN C2- 5 12 R1OUT Vs- 6 11 T1IN T2OUT 7 10 T2IN R2IN 8 9 R2OUT description ordering information The MAX232 is a dual driver receiver that includes a capacitive voltage generator to supply TIA EIA-232-F voltage levels from a single 5-V supply. Each receiver converts TIA EIA-232-F inputs to 5-V TTL CMOS levels. These receivers have a typical threshold of V a typical hysteresis of V and can accept 30-V inputs. Each driver converts TTL CMOS input levels into TIA EIA-232-F levels. The driver receiver and voltage-generator functions are available as cells in the Texas Instruments LinASIC library. ORDERING INFORMATION Ta package ORDERABLE PART NUMBER TOP-SIDE MARKING 0 C to 70 C PDIP N Tube of 25 MAX232N MAX232N SOIC D Tube of 40 MAX232D MAX232 Reel of 2500 MAX232DR SOIC DW Tube of 40 MAX232DW MAX232 Reel of 2000 MAX232DWR SOP NS Reel of 2000 MAX232NSR MAX232 -40 C to 85 C PDIP N Tube of 25 MAX232IN MAX232IN SOIC D Tube of 40 MAX232ID MAX232I Reel of 2500 MAX232IDR SOIC DW Tube of 40 MAX232IDW MAX232I Reel of 2000 MAX232IDWR t Package drawings standard packing quantities thermal data symbolization and PCB design guidelines are available at sc package. A Please be aware that an important notice concerning availability standard warranty and use in critical .