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TEXAS INSTRUMENTS SN74CB3T3245DW

FET Bus Switch with Level Shifting, 8 Input, 64 mA, 250 µs, 2.3 V to 3.6 V, SOIC-20

TEXAS INSTRUMENTS SN74CB3T3245DW

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Manufacturer Part No:
SN74CB3T3245DW
Order Code:
3120941
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Product Overview

The SN74CB3T3245DW is a 8-bit 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. This high-speed bus switch is TTL-compatible. The device supports systems using 5V TTL, 3.3V LVTTL and 2.5V CMOS switching standards, as well as user-defined switching levels. The device is an 8-bit bus switch with a single OE\ input and a standard 245 pinout. When OE\ is low, the 8-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 8-bit bus switch is off and a high-impedance state exists between the A and B ports. This device is fully specified for partial-power-down applications using Ioff. The Ioff feature ensures that damaging current will not backflow through the device when it is powered down. The device has isolation during power off.
  • Bidirectional data flow with near-zero propagation delay
  • Low ON-state resistance
  • Data and control inputs provide undershoot clamp diodes
  • Low power consumption
  • Ioff supports partial-power-down mode operation
  • Latch-up performance exceeds 250mA per JESD 17
  • Green product and no Sb/Br

Applications

Communications & Networking

Product Information

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20Pins

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SOIC

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SOIC

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3.6V

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-40°C

:
85°C

:
FET Bus Switch with Level Shifting

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-

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¥352.85 ( ¥388.14  Inc. JCT)

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