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SN74AHCT244PW .
缓冲器/线路驱动器, 74AHCT244, 4.5V至5.5V, TSSOP-20
- 制造商产品编号:
- SN74AHCT244PW .
- 库存编号
- 9590706
产品概述
The SN74AHCT244PW is an octal Buffer/Driver designed specifically to improve both the performance and density of 3-state memory-address drivers, clock drivers and bus-oriented receivers and transmitters. The SNx4AHCT244 device is organized as two 4-bit buffer/line driver with separate output-enable (OE) inputs. When OE is low, the device passes 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 are TTL-voltage compatible
- VCC is optimized at 5V
- Allows up voltage translation from 3.3 to 5V - Inputs accept VIH levels of 2V
- Slow edge rates minimize output ringing
- Latch-up performance exceeds 250mA per JESD 17
- Green product and no Sb/Br
应用
工业, 通信与网络, 计算机和计算机周边, 医用, 测试与测量
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| 数量 | 单价（含增值税） | 您所支付金额（含增值税） |
|---|---|---|
| 1+ | CNY4.81 (CNY5.44) | ( ) |
| 10+ | CNY4.19 (CNY4.73) | ( ) |
| 100+ | CNY3.12 (CNY3.53) | ( ) |
| 500+ | CNY2.46 (CNY2.78) | ( ) |
| 1000+ | CNY1.90 (CNY2.15) | ( ) |
| 2500+ | CNY1.62 (CNY1.83) | ( ) |
| 10000+ | CNY1.51 (CNY1.71) | ( ) |
| 25000+ | CNY1.42 (CNY1.60) | ( ) |
| 50000+ | CNY1.41 (CNY1.59) | ( ) |
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