三重低功耗驱动器/接收 TRIPLE LOW-POWER DRIVERS/RECEIVERS
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 A/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.
Meet or Exceed the Requirements of TIA/EIA-232-F and ITU Recommendation V.28
Very Low Power Consumption . . .5 mW Typ
Wide Driver Supply Voltage Range . . .±4.5 V to ±15 V
Driver Output Slew Rate Limited to 30 V/µs Max
Receiver Input Hysteresis. . . 1000 mV Typ
Push-Pull Receiver Outputs
On-Chip Receiver 1-µs Noise Filter
Functionally Interchangeable With Motorola MC145406 and Texas Instruments TL145406
Package Options Include Plastic Small-Outline D, DW, NS Packages and DIPs N
