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SN74CB3T3125PWR

FET总线开关, 带电平转换, 4输入, 250 ps, 2.3 V至3.6 V, TSSOP-14

TEXAS INSTRUMENTS SN74CB3T3125PWR
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制造商产品编号:
SN74CB3T3125PWR
库存编号
3006794

产品概述

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 = 20µA maximum)
  • Ioff Supports partial-power-down mode operation
  • Latch-up performance exceeds 250mA per JESD 17
  • Green product and no Sb/Br

应用

工业, 通信与网络, 便携式器材

产品信息

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4Inputs

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-

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250ps

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14引脚

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TSSOP

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2.3V

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3.6V

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-40°C

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85°C

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FET总线开关电平转换

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-

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-

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MSL 1 -无限制
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