SN74ALVCH16244DGVR

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SN74ALVCH16244DGVR

16-Bit Buffer/Driver With 3-State Outputs

Packaging

Package | PIN: DGV | 48
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $1.53
10-24 $1.37
25-99 $1.28
100-249 $1.11
250-499 $1.02
500-749 $0.86
750-999 $0.71
1000+ $0.65

Features

  • Member of the Texas Instruments Widebus™ Family
  • Operates From 1.65 V to 3.6 V
  • Max tpd of 3 ns at 3.3 V
  • ±24-mA Output Drive at 3.3 V
  • Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
  • 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)

Widebus is a trademark of Texas Instruments.

Texas Instruments  SN74ALVCH16244DGVR

This 16-bit buffer/driver is designed for 1.65-V to 3.6-V VCC operation.

The SN74ALVCH16244 is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical active-low output-enable (OE) inputs.

To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.