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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74ALVC16834ADGG 74ALVC16834ADGG:11 935267332118 SOT364-1 Order product
74ALVC16834ADGG 74ALVC16834ADGG,11 935267332112 SOT364-1 Order product

Features

  • 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

Target applications

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Package name
74ALVC16834ADGGProduction1.65 - 3.6LVTTL± 244.018low-40~859321.0TSSOP56

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74ALVC16834ADGG74ALVC16834ADGG:11
( 9352 673 32118 )
Active74ALVC16834A
TSSOP56
(SOT364-1)
SOT364-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74ALVC16834ADGG74ALVC16834ADGG:1174ALVC16834ADGG123.83.872.58E811
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
74ALVC16834A18-bit registered driver with inverted register enable; 3-stateData sheet2017-11-21
alv834aalv834a IBIS modelIBIS model2013-04-07
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT364-1_118TSSOP56; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-15
SOT364-1plastic, thin shrink small outline package; 56 leads; 0.5 mm pitch; 14 mm x 6.1 mm x 1.2 mm bodyOutline drawing2018-10-18

Support

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Models

File nameTitleTypeDate
alv834aalv834a IBIS modelIBIS model2013-04-07

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74ALVC16834ADGG74ALVC16834ADGG:11935267332118Reel 13" Q1/T1Order product
74ALVC16834ADGG74ALVC16834ADGG,11935267332112Bulk PackOrder product

Sample

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Sample orders normally take 2-4 days for delivery.

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