SN74AHC16540 - 16-Bit Buffers/Drivers With 3-State Outputs

Updated : 2020-01-09 14:35:03
Description

These 16-bit buffers and bus drivers provide a high-performance bus interface for wide data paths.

The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (OE1\ or OE2\) input is high, all corresponding outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The SN54AHC16540 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74AHC16540 is characterized for operation from -40°C to 85°C.

Products containing the "SN74AHC16540" keyword are: SN74AHC16540DGGR , SN74AHC16540DGGR , SN74AHC16540DGGRG4 , SN74AHC16540DGVR , SN74AHC16540DGVR , SN74AHC16540DL , SN74AHC16540DL , SN74AHC16540DLR , SN74AHC16540DLRG4 , SN74AHC16540DLRG4
Features

  • Members of the Texas Instruments WidebusTM Family
  • EPICTM (Enhanced-Performance Implanted CMOS) Process
  • Operating Range 2-V to 5.5-V VCC
  • Distributed VCC and GND Pins Minimize High-Speed Switching Noise
  • Flow-Through Architecture Optimizes PCB Layout
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015
  • Package Options Include Plastic Shrink Small-Outline (DL), Thin Shrink Small-Outline (DGG), and Thin Very Small-Outline (DGV) Packages and 380-mil Fine-Pitch Ceramic Flat (WD) Package Using 25-mil Center-to-Center Spacings

EPIC and Widebus are trademarks of Texas Instruments Incorporated.