产品概述
The SN74AVC4T245PW is a 4-bit dual-supply Bus Transceiver with configurable voltage-level shifting and 3-state outputs. The SN74AVC4T245 device is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable (OE) input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A-bus to the B-bus when the B-port outputs are activated and from the B-bus to the A-bus when the A-port outputs are activated. The input circuitry on both A and B ports is always active and must have a logic high or low level applied to prevent excess ICC and ICCZ.
- Control inputs VIH/VIL levels are referenced to VCCA voltage
- Overvoltage-tolerant inputs and outputs allow mixed-voltage-mode data communications
- Fully configurable dual-rail design
- IOFF supports partial-power-down mode operation
- I/Os are 4.6V tolerant
- Latch-up performance exceeds 100mA per JESD 78
- ESD protection exceeds JESD 22
- Green product and no Sb/Br
应用
工业, 通信与网络
产品信息
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- 4Inputs
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- 12mA
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- 3.1ns
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- 16引脚
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- TSSOP
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- 1.2V
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- 3.6V
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- -40°C
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- 85°C
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- 总线收发器
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- -
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- -
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- MSL 1 -无限制