74AC16244_TI 具有三态输出的 16 通道、3V 至 5.5V 缓冲器

74AC16244的基本参数

制造厂商：TI
产品类别：逻辑和电压转换
技术类目：缓冲器、驱动器和收发器 - 同相缓冲器和驱动器
功能描述：具有三态输出的 16 通道、3V 至 5.5V 缓冲器
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74AC16244的产品详情：

The 'AC16244 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. These devices provide true outputs and symmetrical active-low output-enable inputs. When is low, the device passes noninverted data from the A inputs to the Y outputs. When is high, the outputs are in the high-impedance state.

The 74AC16244 is packaged in the 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 54AC16244 is characterized for operation over the full military temperature range of -55°C to 125°C. The 74AC16244 is characterized for operation from -40°C to 85°C.

74AC16244的优势和特性：

Members of the Texas Instruments WidebusTM Family
3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
Flow-Through Architecture Optimizes PCB Layout
Distributed VCC and GND Configuration Minimizes High-Speed Switching Noise
EPIC TM (Enhanced-Performance Implanted CMOS) 1-m Process
500-mA Typical Latch-Up Immunity at 125°C
Package Options Include Plastic 300-mil Shrink Small-Outline (DL) and Thin Shrink Small-Outline (DGG) 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.

74AC16244的参数（英文）：

Technology Family
AC
Supply voltage (Min) (V)
3
Supply voltage (Max) (V)
5.5
Number of channels (#)
16
IOL (Max) (mA)
24
ICC (Max) (uA)
80
IOH (Max) (mA)
-24
Input type
Standard CMOS
Output type
3-State
Features
Balanced outputs, Very high speed (tpd 5-10ns), Input clamp diode
Rating
Catalog

74AC16244具体的完整产品型号参数及价格（美元）：

74AC16244的完整型号有：74AC16244DGGR、74AC16244DL、74AC16244DLR，以下是这些产品的关键参数及官网采购报价：

74AC16244DGGR，工作温度：-40 to 85，封装：TSSOP (DGG)-48，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74AC16244DGGR的批量USD价格：.705（1000+）

74AC16244DL，工作温度：-40 to 85，封装：SSOP (DL)-48，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74AC16244DL的批量USD价格：.897（1000+）

74AC16244DLR，工作温度：-40 to 85，封装：SSOP (DL)-48，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74AC16244DLR的批量USD价格：.769（1000+）

74AC16244的评估套件：

74AC16244的电路图解：

74AC16244的评估套件：