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74ALVC16835ADGG

18-bit registered driver; 3-state

The 74ALVC16835A is a 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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors

Features and benefits

  • Wide supply voltage range from 1.2 V to 3.6 V
  • 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
  • Complies with JEDEC standards:
    • JESD8-5 (2.3 V to 2.7 V)
    • JESD8B/JESD36 (2.7 V to 3.6 V)
  • ESD protection:
    • HBM ANSI/ESDA/JEDEC JS-001 exceeds 2000 V
    • CDM JESD22-C101E exceeds 1000 V

Applications

Parametrics

Type numberProduct statusPackage name
74ALVC16835ADGGEnd of lifeTSSOP56

Documentation (3)

File nameTitleTypeDate
74ALVC16835A18-bit registered driver; 3-stateData sheet2018-01-19
alv835aalv835a IBIS modelIBIS model2013-04-07
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

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Models

File nameTitleTypeDate
alv835aalv835a IBIS modelIBIS model2013-04-07