SN54ABT16241A中文资料具有三态输出的 16 位缓冲器/驱动器数据手册TI规格书

描述 Description

The 'ABT16241A devices are 16-bit buffers and line drivers designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. These devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. These devices provide true outputs and complementary output-enable (OE and OE\\) inputs. 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. OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. The SN54ABT16241A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT16241A is characterized for operation from -40°C to 85°C.

特性 Features

·Members of the Texas InstrumentsWidebusTM Family ·State-of-the-ArtEPIC-II BTM BiCMOS Design Significantly Reduces Power Dissipation ·Typical VOLP (Output Ground Bounce) CC = 5 V, TA = 25°C ·Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise ·Flow-Through Architecture Optimizes PCB Layout ·High-Drive Outputs (-32-mA IOH, 64-mA IOL) ·Latch-Up Performance Exceeds 500 mAPer JESD 17 ·ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) ·Package Options Include Plastic 300-mil 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 Widebus and EPIC-IIB are trademarks of Texas Instruments Incorporated.