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SN74LVCH245APW .
收发器, 74LVC245, 1.65V至3.6V, TSSOP-20
- 制造商产品编号:
- SN74LVCH245APW .
- 库存编号
- 9592830
产品概述
The SN74LVCH245APW is an Bus Transceiver with 3-state outputs and designed for 1.65 to 3.6V VCC operation. Inputs can be driven from either 3.3/5V devices. This feature allows the use of this device as translators in a mixed 3.3/5V system environment. It is designed for asynchronous communication between data buses. This device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses are effectively isolated. It is fully specified for partial-power-down applications using IOFF. The IOFF circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. 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.
- Supports mixed-mode signal operation on all ports
- IOFF Supports live insertion, partial-power-down mode and back-drive protection
- Bus hold on data inputs eliminates the need for external pull-up/pull-down resistors
- Latch-up performance exceeds 250mA per JESD 17
- 6.3ns 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
应用
工业, 通信与网络, 计算机和计算机周边, 医用, 消费电子产品
产品信息
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不再進貨
| 数量 | 单价（含增值税） | 您所支付金额（含增值税） |
|---|---|---|
| 1+ | CNY3.32 (CNY3.75) | ( ) |
| 10+ | CNY2.86 (CNY3.23) | ( ) |
| 25+ | CNY2.67 (CNY3.02) | ( ) |
| 100+ | CNY2.14 (CNY2.42) | ( ) |
| 250+ | CNY1.98 (CNY2.24) | ( ) |
| 500+ | CNY1.68 (CNY1.90) | ( ) |
| 1000+ | CNY1.30 (CNY1.47) | ( ) |
定价不可用。 请联系客户服务。
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