SN65C1406

SN65C1406, SN75C1406 TRIPLE LOW-POWER DRIVERS/RECEIVERS D Meet or Exceed the Requirements of TIA/EIA-232-F and ITU Recommendation V.28 D Very Low Power Consumption . . . 5 mW Typ D Wide Driver Supply Voltage Range . . . ±4.5 V to ±15 V D Driver Output Slew Rate Limited to 30 V/µs Max D Receiver Input Hysteresis . . . 1000 mV Typ D Push-Pull Receiver Outputs D On-Chip Receiver 1-µs Noise Filter D Functionally Interchangeable With Motorola MC145406 and Texas Instruments TL145406 D Package Options Include Plastic Small-Outline (D, DW, NS) Packages and DIPs (N) SLLS148E – MAY 1990 – REVISED OCTOBER 2001 SN65C1406 . . . D PACKAGE SN75C1406 . . . D, DW, N, OR NS PACKAGE (TOP VIEW) VDD 1 1RA 2 1DY 3 2RA 4 2DY 5 3RA 6 3DY 7 VSS 8 16 VCC 15 1RY 14 1DA 13 2RY 12 2DA 11 3RY 10 3DA 9 GND description The SN65C1406 and SN75C1406 are low-power BiMOS devices containing three independent drivers and receivers that are used to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE). These devices are designed to conform to TIA/EIA-232-F. The drivers and receivers of the SN65C1406 and SN75C1406 are similar to those of the SN75C188 quadruple driver and SN75C189A quadruple receiver, respectively. The drivers have a controlled output slew rate that is limited to a maximum of 30 V/µs, and the receivers have filters that reject input noise pulses shorter than 1 µs. Both these features eliminate the need for external components. The SN65C1406 and SN75C1406 are desig...