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74AVCH16245DGG

16-bit transceiver with direction pin; 3.6 V tolerant; 3-state

The 74AVCH16245 is a 16-bit transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. The device features two output enable inputs (nOE) for easy cascading and two send/receive inputs (nDIR) for direction control. Inputs nOE control the outputs so that the buses are effectively isolated. This device can be used as two 8-bit transceivers or one 16-bit transceiver.

The 74AVCH16245 is designed to have an extremely fast propagation delay and a minimum amount of power consumption.

To ensure the high-impedance output state during power-up or power-down, tie pins nOE to VCC through a pull-up resistor (Live Insertion).

A Dynamic Controlled Output (DCO) circuitry is implemented to support termination line drive during transient.

The 74AVCH16245 has active bus-hold circuitry 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.

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

Features and benefits

  • Wide supply voltage range from 1.2 to 3.6 V

  • Complies with JEDEC standards:

    • JESD8-7 (1.2 V to 1.95 V)

    • JESD8-5 (1.8 V to 2.7 V)

    • JESD8-1A (2.7 V to 3.6 V)

  • CMOS low power consumption

  • Input/output tolerant up to 3.6 V

  • Dynamic Controlled Output (DCO) circuit dynamically changes output impedance, resulting in noise reduction without speed degradation

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

  • Supports Live Insertion

  • All inputs have bus-hold.

Applications

Parametrics

Type number Product status VCC(A) (V) VCC(B) (V) Logic switching levels tpd (ns) Nr of bits fmax (MHz) Power dissipation considerations Rth(j-a) (K/W) Rth(j-c) (K/W) Package name
74AVCH16245DGG End of life 1.2 - 3.6 n.a. CMOS 2.0 16 200 low 82 35 TSSOP48

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
74AVCH16245DGG 74AVCH16245DGG,118
(935266779118)		 Withdrawn / End-of-life AVCH16245 SOT362-1
TSSOP48
(SOT362-1) 		SOT362-1 SSOP-TSSOP-VSO-WAVE
SOT362-1_118
74AVCH16245DGG,112
(935266779112)		 Obsolete AVCH16245 Not available
74AVCH16245DGG,512
(935266779512)		 Obsolete AVCH16245 Not available
74AVCH16245DGG,518
(935266779518)		 Obsolete AVCH16245 Not available

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
74AVCH16245DGG 74AVCH16245DGG,118 74AVCH16245DGG rohs rhf rhf
74AVCH16245DGG 74AVCH16245DGG,112 74AVCH16245DGG rohs rhf rhf
74AVCH16245DGG 74AVCH16245DGG,512 74AVCH16245DGG rohs rhf rhf
74AVCH16245DGG 74AVCH16245DGG,518 74AVCH16245DGG rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (8)

File name Title Type Date
74AVCH16245 16-bit transceiver with direction pin; 3.6 V tolerant; 3-state Data sheet 2017-05-03
AN90007 Pin FMEA for AVC family Application note 2018-11-30
SOT362-1 3D model for products with SOT362-1 package Design support 2020-01-22
avch16245 74AVCH16245 IBIS models IBIS model 2019-01-09
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
TSSOP48_SOT362-1_mk plastic, thin shrink small outline package; 48 leads; 0.5 mm pitch; 12.8 mm x 6.1 mm x 1.2 mm body Marcom graphics 2017-01-28
SOT362-1 plastic thin shrink small outline package; 48 leads; body width 6.1 mm Package information 2024-01-05
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

Support

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Models

File name Title Type Date
avch16245 74AVCH16245 IBIS models IBIS model 2019-01-09
SOT362-1 3D model for products with SOT362-1 package Design support 2020-01-22

PCB Symbol, Footprint and 3D Model

Model Name Description

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Interactive datasheet