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Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

74ALVCH16843DGG

18-bit bus-interface D-type latch; 3-State

The 74ALVCH16843 has two 9–bit D-type latch featuring separate D-type inputs for each latch and 3-State outputs for bus oriented applications. The two sections of each register are controlled independently by the latch enable (nLE), clear (nCLR), preset (nPRE) and output enable (nOE) control gates.

When nOE is LOW, the data in the registers appear at the outputs. When nOE is HIGH, the outputs are in the high impedance OFF state. Operation of the nOE input does not affect the state of the flip-flops.

The 74ALVCH16843 has active bus hold circuitry which is provided to hold unused or floating data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down resistors.

Features and benefits

  • Wide supply voltage range of 1.2 V to 3.6 V

  • CMOS low power consumption

  • Direct interface with TTL levels

  • Current drive ±24 mA at VCC = 3.0 V.

  • MULTIBYTE™ flow-through standard pin-out architecture

  • Low inductance multiple VCC and GND pins for minimize noise and ground bounce

  • All data inputs have bushold

  • Output drive capability 50 Ω transmission lines at 85 °C

  • 3-state non-inverting outputs for bus oriented applications

  • 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 class 2 exceeds 2000 V
    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
  • Specified from -40 °C to +85 °C

Parametrics

Type number VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) Power dissipation considerations Tamb (°C) Package name
74ALVCH16843DGG 1.2 - 3.6 LVTTL ± 24 2.1 low -40~85 TSSOP56

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74ALVCH16843DGG 74ALVCH16843DGG,11
(935259110118)
Active ALVCH16843 SOT364-1
TSSOP56
(SOT364-1)
SOT364-1 SSOP-TSSOP-VSO-WAVE
SOT364-1_118

All type numbers in the table below are discontinued.

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74ALVCH16843DGG 74ALVCH16843DGGY
(935259110518)
Discontinued / End-of-life ALVCH16843 SOT364-1
TSSOP56
(SOT364-1)
SOT364-1 SSOP-TSSOP-VSO-WAVE
Not available

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74ALVCH16843DGG 74ALVCH16843DGG,11 74ALVCH16843DGG rohs rhf rhf

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS RHF-indicator
74ALVCH16843DGG 74ALVCH16843DGGY 74ALVCH16843DGG rohs rhf rhf
Quality and reliability disclaimer

Documentation (8)

File name Title Type Date
74ALVCH16843 18-bit bus-interface D-type latch; 3-State Data sheet 2024-07-10
SOT364-1 3D model for products with SOT364-1 package Design support 2020-01-22
alvch16843 alvch16843 IBIS model IBIS model 2013-04-08
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SOT364-1 plastic, thin shrink small outline package; 56 leads; 0.5 mm pitch; 14 mm x 6.1 mm x 1.2 mm body Package information 2022-06-23
SOT364-1_118 TSSOP56; Reel pack for SMD, 13"; Q1/T1 product orientation Packing information 2020-04-21
74ALVCH16843DGG_Nexperia_Product_Reliability 74ALVCH16843DGG Nexperia Product Reliability Quality document 2024-06-16
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

Support

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Models

File name Title Type Date
alvch16843 alvch16843 IBIS model IBIS model 2013-04-08
SOT364-1 3D model for products with SOT364-1 package Design support 2020-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
74ALVCH16843DGG 74ALVCH16843DGG,11 935259110118 Active SOT364-1_118 2,000 Order product
74ALVCH16843DGG 74ALVCH16843DGGY 935259110518 Discontinued / End-of-life Not available 2,000 Order product

Sample

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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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74ALVCH16843DGG 74ALVCH16843DGG,11 935259110118 SOT364-1 Order product