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74ALVC16834ADGG

18-bit registered driver with inverted register enable (3‑state)

The 74ALVC16834A is an 18-bit registered driver. Data flow is controlled by active low output enable (OE), active low latch enable (LE) and clock inputs (CP).

When LE is LOW, the A to Y data flow is transparent. When LE is HIGH and CP is held at LOW or HIGH, the data is latched; on the LOW to HIGH transient of CP the A-data is stored in the latch/flip-flop.

When OE is LOW the outputs are active. When OE is HIGH, the outputs go to the high impedance OFF-state. Operation of the OE input does not affect the state of the latch/flip-flop.

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.

This product has been discontinued, click here for discontinuation information and replacement parts.

Features and benefits

  • Wide supply voltage range of 1.2 V to 3.6 V
  • Complies with JEDEC standard no. 8-1A
  • CMOS low power consumption
  • Direct interface with TTL levels
  • Current drive ±24 mA at 3.0 V
  • MULTIBYTE™ flow-through standard pin-out architecture
  • Low inductance multiple VCC and GND pins for minimum noise and ground bounce
  • Output drive capability 50 Ω transmission lines at 85 °C
  • Input diodes to accommodate strong drivers

Applications

Parametrics

Type number Product status Package name
74ALVC16834ADGG End of life TSSOP56

PCB Symbol, Footprint and 3D Model

Model Name Description

Package

All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74ALVC16834ADGG 74ALVC16834ADGG,11
(935267332112)
Obsolete no package information
74ALVC16834ADGG:11
(935267332118)
Obsolete

Environmental information

All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

Type number Orderable part number Chemical content RoHS RHF-indicator
74ALVC16834ADGG 74ALVC16834ADGG,11 74ALVC16834ADGG rohs rhf rhf
74ALVC16834ADGG 74ALVC16834ADGG:11 74ALVC16834ADGG rohs rhf rhf
Quality and reliability disclaimer

Documentation (2)

File name Title Type Date
74ALVC16834A 18-bit registered driver with inverted register enable; 3-state Data sheet 2017-11-21
alv834a alv834a IBIS model IBIS model 2013-04-07

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Models

File name Title Type Date
alv834a alv834a IBIS model IBIS model 2013-04-07

PCB Symbol, Footprint and 3D Model

Model Name Description

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.