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74AVCH16245

nexperia
Part Number 74AVCH16245
Manufacturer nexperia
Description 16-bit transceiver
Published Jul 25, 2019
Detailed Description 74AVCH16245 16-bit transceiver with direction pin; 3.6 V tolerant; 3-state Rev. 3 — 8 January 2013 Product data sheet...
Datasheet PDF File 74AVCH16245 PDF File

74AVCH16245
74AVCH16245

Overview
74AVCH16245 16-bit transceiver with direction pin; 3.
6 V tolerant; 3-state Rev.
3 — 8 January 2013 Product data sheet 1.
General description 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 (see Figure 4 and Figure 5) 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.
2.
Features and benefits  Wide supply voltage range from 1.
2 V 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 Nexperia 74AVCH16245 16-bit transceiver with direction pin; 3.
6 V tolerant; 3-state 3.
Ordering information Table 1.
Ordering information Type number Package Temperature range Name 74AVCH16245DGG 40 C to +85 C TSSOP48 Description plastic thin shrink small outline package; 48 leads; body width 6.
1 mm 4.
Functional diagram Version...


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