SN74CBTD16210

具有电平转换功能的 20 位 FET 总线开关

The provides 20 bits of high-speed TTL-compatible bus switching. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. A diode to VCC is integrated in the circuit to allow for level shifting from 5-V signals at the device inputs to 3.3-V signals at the device outputs.

The device is organized as a dual 10-bit bus switch with separate output-enable OE\ inputs. It can be used as two 10-bit bus switches or as one 20-bit bus switch. When OE\ is low, the associated 10-bit bus switch is on, and port A is connected to port B. When OE\ is high, the switch is open, and the high-impedance state exists between the ports.

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Member of Texas Instruments Widebus™ Family

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5- Switch Connection Between Two Ports

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TTL-Compatible Input Levels

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Designed to Be Used in Level-Shifting Applications

Widebus is a trademark of Texas Instruments.