74ACT16827中文资料具有 TTL 兼容型 CMOS 输入和三态输出的 20 通道、4.5V 至 5.5V 缓冲器数据手册TI规格书

描述 Description

The 'ACT16827 are noninverting 20-bit buffers composed of two 10-bit sections with separate output-enable signals. For either 10-bit buffer section, the two output-enable (1 and 1 or 2 and 2) inputs must both be low for the corresponding Y outputs to be active. If either output-enable input is high, the outputs of that 10-bit buffer section are in the high-impedance state.The 74ACT16827 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 54ACT16827 is characterized for operation over the full military temperature range of -55°C to 125°C. The 74ACT16827 is characterized for operation from -40°C to 85°C.  

特性 Features

• Members of the Texas Instruments WidebusTM Family
• 3-State Outputs Drive Bus Lines Directly
• Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise
• 500-mA Typical Latch-Up Immunity at 125°C
• Package Options Include Plastic 300-mil Shrink Small-Outline (DL) Packages Using 25-mil Center-to-Center Pin Spacings and 380-mil Fine-Pitch Ceramic Flat (WD) Packages Using 25-mil Center-to-Center Pin Spacings
  EPIC and Widebus are trademarks of Texas Instruments Incorporated.