74ACT16244DLG4数据手册集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF

描述 Description

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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 OE (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.● Members of the Texas Instruments Widebus™ Family
● Inputs Are TTL-Voltage Compatible
● 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
● Flow-Through Architecture Optimizes PCB Layout
● Distributed VCC and GND Pin
   Configurations Minimize High-Speed
   Switching Noise
● EPIC™ (Enhanced-Performance Implanted CMOS) 1-μm Process
● 500-mA Typical Latch-Up Immunity at 125°C
● Package Options Include Plastic Shrink
   Small-Outline (DL) and Thin Shrink
   Small-Outline (DGG) Packages, and 380-mil
   Fine-Pitch Ceramic Flat (WD) Packages
   Using 25-mil Center-to-Center Pin Spacings