SN74CBT3253CD - 

制造商：

TEXAS INSTRUMENTS TEXAS INSTRUMENTS

制造商产品编号：

SN74CBT3253CD

仓库库存编号：

1750447

技术数据表：

(EN)

The SN74CBT3253CD is a dual 1-of-4 FET Multiplexer or Demultiplexer with 2V undershoot protection with low ON-state resistance (RON), allowing for minimal propagation delay. Active undershoot protection circuitry on the A and B-ports of the SN74CBT3253C provides protection for undershoot up to 2V by sensing an undershoot event and ensuring that the switch remains in the proper OFF state. The SN74CBT3253C is organized as two 1-of-4 multiplexer/demultiplexers with separate output-enable (1OE, 2OE) inputs. The select (S0, S1) inputs control the data path of each multiplexer/demultiplexer. When OE is low, the associated multiplexer/demultiplexer is enabled and the A-port is connected to the B-port, allowing bidirectional data flow between ports. When OE is high, the associated multiplexer/demultiplexer is disabled and a high-impedance state exists between the A and B-ports.

• Functionally identical to industry standard
• Bidirectional data flow with near-zero propagation delay
• Low input/output capacitance minimizes loading and signal distortion
• Data and control inputs provide undershoot clamp diodes
• Low power consumption
• IOFF supports partial-power-down mode operation
• Latch-up performance exceeds 100mA per JESD 78
• ESD protection exceeds JESD 22
• Green product and no Sb/Br