Texas Instruments SN74CB3T3125PWR FET Bus Switch With Level Shifting 4 Input 250 ps 2.3 V to 3.6 TSSOP-14

The SN74CB3T3125PWR is a high-speed TTL-compatible FET Bus Switch with low ON-state resistance (ron), allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC. It supports systems using 5V TTL, 3.3V LVTTL and 2.5V CMOS switching standards, as well as user-defined switching levels. It is organized as four 1-bit bus switches with separate OE (1OE\, 2OE\, 3OE\, 4OE\) inputs. It can be used as four 1-bit bus switches or as one 4-bit bus switch. When OE\ is low, the associated 1-bit bus switch is ON and the A port is connected to the B port, allowing bidirectional data flow between ports. When OE\ is high, the associated 1-bit bus switch is OFF and the high-impedance state exists between the A and B ports. This device is fully specified for partial-power-down applications using Ioff.

• Output voltage translation tracks VCC
• Supports mixed-mode signal operation on all data i/o ports
• Bidirectional data flow, with near-zero propagation delay
• Low ON-state resistance (ron) characteristics ron = 5R typical)
• Low input/output capacitance minimizes loading (Cio(OFF) = 4.5pF typical)
• Data and control inputs provide undershoot clamp diodes
• Low power consumption (ICC = 20?A maximum)
• Ioff Supports partial-power-down mode operation
• Latch-up performance exceeds 250mA per JESD 17
• Green product and no Sb/Br

Applications

Industrial, Communications & Networking, Portable Devices

Other details

Brand	TEXAS INSTRUMENTS
Part Number	SN74CB3T3125PWR
Quantity	Each (Supplied on Cut Tape)
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All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.