SN74LVCC4245ADW

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SN74LVCC4245ADW

Octal Bus Transceiver With Adjustable Output Voltage and 3-State Outputs

Packaging

Package | PIN: DW | 24
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $1.30
10-24 $1.16
25-99 $1.07
100-249 $0.92
250-499 $0.85
500-749 $0.69
750-999 $0.55
1000+ $0.49

Features

  • Bidirectional Voltage Translator
  • 4.5 V to 5.5 V on A Port and 2.7 V to 5.5 V on B Port
  • Control Inputs VIH/VIL Levels Are Referenced to VCCA Voltage
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

Texas Instruments  SN74LVCC4245ADW

This 8-bit (octal) noninverting bus transceiver uses two separate power-supply rails. The A port, VCCA, is dedicated to accept a 5-V supply level, and the configurable B port, which is designed to track VCCB, accepts voltages from 3 V to 5 V. This allows for translation from a 3.3-V to a 5-V environment and vice versa.

The SN74LVCC4245A is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so the buses are effectively isolated. The control circuitry (DIR,OE\) is powered by VCCA.