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TEXAS INSTRUMENTS SN74LVCH8T245PWR
收发器, 74LVC8T245, 1.65 V至5.5 V, TSSOP-24
- 制造商产品编号:
- SN74LVCH8T245PWR
- 库存编号
- 3119694
-
- ECAD / MCAD
-
产品概述
The SN74LVCH8T245PWR is a 8-bit dual-supply Bus Transceiver with configurable voltage translation and 3-state outputs. It uses two separate configurable power-supply rails. The A port is designed to track VCCA, which accepts any supply voltage from 1.65 to 5.5V. The B port is designed to track VCCB, which also accepts any supply voltage from 1.65 to 5.5V. This allows for universal low-voltage bidirectional translation between any of the 1.8/2.5/3.3/5.5V voltage nodes. It 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, the A-port outputs or place both output ports into a high-impedance state. 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 are always active.
- Control inputs VIH and VIL levels are referenced to VCCA
- Bus hold on data inputs eliminates the need for external pull-up/pull-down resistors
- VCC Isolation
- Fully configurable dual-rail design
- IOFF Supports partial-power-down mode operation
- Latch-up performance exceeds 100mA per JESD 78, class II
- Green product and no Sb/Br
应用
工业, 消费电子产品, 通信与网络
产品信息
技术文档 (1)
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| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
|---|---|---|
| 1+ | CNY15.62 CNY17.6506 | ( ) |
| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
|---|
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1 (切割卷带 3119694) x 15.62 = CNY15.62
1 (切割卷带 3119694) x 17.6506 = CNY17.6506
总价: CNY15.62
( 不含税 )
总价: CNY17.65
( 含税 )
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