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TEXAS INSTRUMENTS SN74LVC244ADWR
缓冲器/线路驱动器, 74LVC244, 1.65 V至3.6 V, SOIC-20
产品概述
The SN74LVC244ADWR is an octal Buffer/Driver with 3-state outputs and designed for 1.65 to 3.6V VCC operation. This device is also designed for asynchronous communication between data buses. This device is organized as two 4-bit buffers/line drivers 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.
- IOFF Supports live insertion, partial-power-down mode and back-drive protection
- Allows down voltage translation
- Supports mixed-mode signal operation on all ports
- Inputs accept voltages to 5.5V
- Latch-up performance exceeds 250mA per JESD 17
- 5.9ns at 3.3V Propagation delay (tpd)
0.8V at VCC = 3.3V, TA = 25°C VOLP (output ground bounce) 2V at VCC = 3.3V, TA = 25°C VOHV (output VOH undershoot) - Green product and no Sb/Br
产品信息
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您现在可以预订货品了 订购所需的数量并按正常方式结算。目前无法交付的数量将列入延期交货订单中，并在到货后立即发货。
交付周期内有额外库存， 交付周期大约为 26-10-12
1,833 英国 有库存，可在 5-6 个工作日内发货
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| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
|---|---|---|
| 5+ | CNY3.15 CNY3.5595 | ( ) |
| 10+ | CNY1.96 CNY2.2148 | ( ) |
| 100+ | CNY1.50 CNY1.695 | ( ) |
| 500+ | CNY1.44 CNY1.6272 | ( ) |
| 1000+ | CNY1.37 CNY1.5481 | ( ) |
| 5000+ | CNY1.31 CNY1.4803 | ( ) |
| 10000+ | CNY1.24 CNY1.4012 | ( ) |
| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
|---|
定价不可用。 请联系客户服务。
5 (切割卷带 3119629) x 3.15 = CNY15.75
5 (切割卷带 3119629) x 3.5595 = CNY17.7975
总价: CNY15.75
( 不含税 )
总价: CNY17.80
( 含税 )
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