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SN74ACT244DW
缓冲器/线路驱动器, 74ACT244, 4.5 V至5.5 V, SOIC-20
- 制造商产品编号:
- SN74ACT244DW
- 库存编号
- 3119365
产品概述
The SN74ACT244DW 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
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