Fairchild Semiconductor
74ALVCH162244
Low Voltage 16-Bit Buffer/Line Driver with Bushold and 26 Ohm Series Resistor in Outputs

General Description

The ALVCH162244 contains sixteen non-inverting buffers with 3-STATE outputs to be employed as a memory and address driver, clock driver, or bus oriented transmitter/receiver. The device is nibble (4-bit) controlled. Each nibble has separate 3-STATE control inputs which can be shorted together for full 16-bit operation.

The ALVCH162244 data inputs include active bushold circuitry, eliminating the need for external pull-up resistors to hold unused or floating data inputs at a valid logic level

The 74ALVCH162244 is also designed with 26ohm series resistors in the outputs. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus transceivers/transmitters.

The 74ALVCH162244 is designed for low voltage (1.65V to 3.6V) VCC applications with output capability up to 3.6V.

The 74ALVCH162244 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining low CMOS power dissipation.

Features

  • 1.65V to 3.6V VCC supply operation
  • 3.6V tolerant control inputs and outputs
  • Bushold on data inputs eliminates the need for external pull-up/pull-down resistors
  • 26ohm series resistors in outputs
  • tPD

    4.2 ns max for 3.0V to 3.6V VCC

    4.9 ns max for 2.3V to 2.7V VCC

    7.6 ns max for 1.65V to 1.95V VCC

  • Uses patented noise/EMI reduction circuitry
  • Latch-up conforms to JEDEC JED78
  • ESD performance:

    Human body model > 2000V

    Machine model > 200V

space

Product Status/Pricing/Packaging      buy now

ProductProduct statusEco StatusPackage typeLeadsPacking methodPackage DrawingPackage Marking Convention**
74ALVCH162244TLifetime BuyRoHS CompliantTSSOP48RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: ALVCH Line 3: 162244
74ALVCH162244TXLifetime BuyRoHS CompliantTSSOP48TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: ALVCH Line 3: 162244

Package marking information for product 74ALVCH162244 is available. Click here for more information .

Models

Package & leadsConditionVcc rangeSoftware versionRevision date
HSPICE
TSSOP-48FastN/AN/AN/A
SlowN/AN/AN/A
TypicalN/AN/AN/A
IBIS
TSSOP-48All2.3VN/AN/A
All1.65VN/AN/A
All2.7VN/AN/A


Qualification Support

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Product
74ALVCH162244T
74ALVCH162244TX


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