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Kiekis | |
---|---|
1+ | 2,040 € |
10+ | 1,780 € |
50+ | 1,480 € |
100+ | 1,330 € |
250+ | 1,220 € |
500+ | 1,140 € |
1000+ | 1,080 € |
2500+ | 1,040 € |
Informacija apie produktą
Produktų apžvalga
The SN74ABT245BN is an octal Bus Transceiver with 3-state outputs. It is designed for asynchronous communication between data buses. The devices transmit 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 OE\ input can be used to disable the device so the buses are effectively isolated. To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pull-up resistor, the minimum value of the resistor is determined by the current-sinking capability of the driver. This device is fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
- Ioff and power-up 3-state support hot insertion
- Latch-up performance exceeds 500mA per JEDEC standard JESD 17
Pritaikymas
Communications & Networking
Techniniai duomenys
8Channels
Bus Transceiver
20Pins
DIP
5.5V
85°C
-
64mA
2V
DIP
4.5V
-40°C
-
No SVHC (27-Jun-2018)
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