产品概述
The SN74ACT244PWR is an octal Buffer/Driver designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers and bus-oriented receivers and transmitters. The SN74ACT244 device is organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs. When (OE) is low, the device passes non-inverted data from the A inputs to the Y outputs. When (OE) is high, the outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, (OE) should be tied to VCC through a pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver.
- Inputs accept voltages to 5.5V
- 9.5ns at 5V Propagation delay (tpd)
- Inputs are TTL compatible
- Green product and no Sb/Br
应用
工业, 自动化与过程控制, 信号处理, 时钟与计时
产品信息
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- 缓冲、非反相
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- 74ACT244
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- TSSOP
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- 20引脚
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- 4.5V
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- 5.5V
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- 74ACT
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- 74244
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- -40°C
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- 85°C
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- -
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- -
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- MSL 1 -无限制