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SN74LVCH8T245PWR

收发器, 74LVC8T245, 1.65 V至5.5 V, TSSOP-24

TEXAS INSTRUMENTS SN74LVCH8T245PWR
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制造商产品编号:
SN74LVCH8T245PWR
库存编号
3119694

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

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:
收发器

:
74LVC8T245

:
TSSOP

:
24引脚

:
1.65V

:
5.5V

:
74LVC

:
748T245

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 -无限制

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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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