Bipolar transistors

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ESD protection, TVS, filtering and signal conditioning

MOSFETs

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Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

74ALVT16823

18-bit bus-interface D-type flip-flop with reset and enable; 3-state

The 74ALVT16823 is an 18-bit positive-edge triggered D-type flip-flop with 3-state outputs, reset and enable.

The device can be used as two 9-bit flip-flops or one 18-bit flip-flop. The device features clock (nCP), clock enable (nCE), master reset (nMR) and output enable (nOE, inputs each controlling 9-bits. When nCE is LOW, the flip-flops will store the state of their individual D-inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (nCP) transition. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Operation of the nOE input does not affect the state of the flip-flops. A LOW on nMR will reset the flip-flops LOW. Bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs

Features and benefits

  • Wide supply voltage range from 2.3 V to 3.6 V

  • Overvoltage tolerant inputs to 5.5 V

  • BiCMOS high speed and output drive

  • Direct interface with TTL levels

  • Bus hold on data inputs

  • Power-up 3-state

  • IOFF circuitry provides partial Power-down mode operation

  • Two sets of high speed parallel registers with positive edge-triggered D-type flip-flops

  • Ideal where high speed, light loading, or increased fan-in are required with MOS microprocessors

  • Live insertion and extraction permitted

  • Power-up reset

  • No bus current loading when output is tied to 5 V bus

  • Output capability: +64 mA to -32 mA

  • Latch-up performance exceeds 500 mA per JESD 78 Class II Level B

  • 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) fmax (MHz) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Package name
74ALVT16823DGG 2.3 - 3.6 TTL -32/+64 1.9 250 medium -40~85 93 21 TSSOP56

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74ALVT16823DGG 74ALVT16823DGG,118
(935261019118)		 Active ALVT16823 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
74ALVT16823DL 74ALVT16823DL,512
(935261020512)		 Obsolete ALVT16823 SOT371-1
SSOP56
(SOT371-1) 		SOT371-1 SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Not available
74ALVT16823DL,518
(935261020518)		 Obsolete ALVT16823 Not available
74ALVT16823DL,112
(935261020112)		 Obsolete ALVT16823 Not available
74ALVT16823DL,118
(935261020118)		 Obsolete ALVT16823 Not available

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74ALVT16823DGG 74ALVT16823DGG,118 74ALVT16823DGG rohs rhf rhf

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS RHF-indicator
74ALVT16823DL 74ALVT16823DL,512 74ALVT16823DL rohs rhf rhf
74ALVT16823DL 74ALVT16823DL,518 74ALVT16823DL rohs rhf rhf
74ALVT16823DL 74ALVT16823DL,112 74ALVT16823DL rhf
74ALVT16823DL 74ALVT16823DL,118 74ALVT16823DL rhf
Quality and reliability disclaimer

Documentation (13)

File name Title Type Date
74ALVT16823 18-bit bus-interface D-type flip-flop with reset and enable; 3-state Data sheet 2024-06-25
AN90063 Questions about package outline drawings Application note 2025-10-22
001aad243 Block diagram: 74ALVT16823DGG, 74ALVT16823DL Block diagram 2009-11-03
001aad403 Block diagram: 74ALVT16823DGG, 74ALVT16823DL Block diagram 2009-11-04
sh00016 Block diagram: 74ABT16823ADGG, 74ABT16823ADL, 74ALVCH16823DGG, 74ALVCH16823DL, 74ALVT16823DGG, 74ALVT16823DL Block diagram 2009-11-04
SOT364-1 3D model for products with SOT364-1 package Design support 2020-01-22
alvt16823 alvt16823 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
SOT371-1 plastic, shrink small outline package; 56 leads; 0.635 mm pitch; 18.45 mm x 7.5 mm x 2.8 mm body Package information 2020-04-21
SSOP-TSSOP-VSO-REFLOW Footprint for reflow soldering Reflow soldering 2009-10-08
alvt16 alvt16 Spice model SPICE model 2013-05-07
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

Support

If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.

Models

File name Title Type Date
SOT364-1 3D model for products with SOT364-1 package Design support 2020-01-22
alvt16823 alvt16823 IBIS model IBIS model 2013-04-08
alvt16 alvt16 Spice model SPICE model 2013-05-07

Ordering, pricing & availability

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