SN54ACT16244中文资料具有三态输出的 16 位缓冲器和线路驱动器数据手册TI规格书

描述 Description

The SN54ACT16244 and 74ACT16244 are 16-bit buffers/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. They can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. The devices provide true outputs and symmetrical (active-low) output-enable inputs.The 74ACT16244 is packaged in TI's shrink small-outline package, which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area.The SN54ACT16244 is characterized for operation over the full military temperature range of -55°C to 125°C. The 74ACT16244 is characterized for operation from -40°C to 85°C.  

特性 Features

·Members of the Texas Instruments WidebusTM Family·Inputs Are TTL-Voltage Compatible·3-State Outputs Drive Bus Lines or Buffer Memory AddressRegisters·Flow-Through Architecture Optimizes PCB Layout·Distributed VCC and GND Pin Configurations MinimizeHigh-Speed Switching Noise·EPICTM (Enhanced-Performance Implanted CMOS) 1-m Process·500-mA Typical Latch-Up Immunity at 125°C·Package Options Include Plastic Shrink Small-Outline (DL) andThin Shrink Small-Outline (DGG) Packages, and 380-mil Fine-PitchCeramic Flat (WD) Packages Using 25-mil Center-to-Center PinSpacings  EPIC and Widebus are trademarks of Texas Instruments Incorporated.