- 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 TTL 兼容型 CMOS 输入和三态输出的 18 通道、4.5V 至 5.5V 缓冲器
- 点击这里打开及下载SN74ABT16825的技术文档资料
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The 'ABT16825 devices are 18-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 two 9-bit buffers or one 18-bit buffer. They provide true data.
The 3-state control gate is a 2-input AND gate with active-low inputs so that, if either output-enable (OE1\ or OE2\) input is high, all nine affected outputs are in the high-impedance state.
When VCC is between 0 and 2.1 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 2.1 V, 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.
- Members of Texas Instruments' WidebusTM Family
- Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD 17
- Typical VOLP (Output Ground Bounce) <1 V at VCC = 5 V, TA = 25°C
- High-Impedance State During Power Up and Power Down
- Distributed VCC and GND Pins Minimize High-Speed Switching Noise
- Flow-Through Architecture Optimizes PCB Layout
- High-Drive Outputs (-32-mA IOH, 64-mA IOL)
Widebus is a trademark of Texas Instruments.
- Technology Family
- ABT
- Supply voltage (Min) (V)
- 4.5
- Supply voltage (Max) (V)
- 5.5
- Number of channels (#)
- 18
- IOL (Max) (mA)
- 64
- ICC (Max) (uA)
- 32000
- IOH (Max) (mA)
- -32
- Input type
- TTL-Compatible CMOS
- Output type
- 3-State
- Features
- Ultra high speed (tpd <5ns), Partial power down (Ioff), Over-voltage tolerant inputs, Power up 3-state
- Rating
- Catalog
SN74ABT16825的完整型号有：SN74ABT16825DL、SN74ABT16825DLR，以下是这些产品的关键参数及官网采购报价：
SN74ABT16825DL，工作温度：-40 to 85，封装：SSOP (DL)-56，包装数量MPQ：20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SN74ABT16825DL的批量USD价格：1.435（1000+）
SN74ABT16825DLR，工作温度：-40 to 85，封装：SSOP (DL)-56，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SN74ABT16825DLR的批量USD价格：1.196（1000+）
SN74ABT16825DL，工作温度：-40 to 85，封装：SSOP (DL)-56，包装数量MPQ：20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SN74ABT16825DL的批量USD价格：1.435（1000+）
SN74ABT16825DLR，工作温度：-40 to 85，封装：SSOP (DL)-56，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SN74ABT16825DLR的批量USD价格：1.196（1000+）
