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74ABTH162245A

nexperia
Part Number 74ABTH162245A
Manufacturer nexperia
Description 16-bit bus transceiver
Published Jun 4, 2019
Detailed Description 74ABT162245A; 74ABTH162245A 16-bit bus transceiver with 30 Ω series termination resistors; 3-state Rev. 5 — 2 July 20...
Datasheet PDF File 74ABTH162245A PDF File

74ABTH162245A
74ABTH162245A

Overview
74ABT162245A; 74ABTH162245A 16-bit bus transceiver with 30 Ω series termination resistors; 3-state Rev.
5 — 2 July 2021 Product data sheet 1.
General description The 74ABT162245A; 74ABTH162245A is a 16-bit transceiver with 30 Ω termination resistors and 3-state outputs.
The device can be used as two 8-bit transceivers or one 16-bit transceiver.
The device features two output enables (1OE and 2OE) each controlling eight outputs, and two send/receive (1DIR and 2DIR) inputs for direction control.
A HIGH on nOE causes the outputs to assume a high-impedance OFF-state.
This device is fully specified for partial power down applications using IOFF.
The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
Two options are available, 74ABT162245A which does not have the bus hold feature and the 74ABTH162245A which incorporates the bus hold feature.
2.
Features and benefits • 16-bit bidirectional bus interface • Multiple VCC and GND pins minimize switching noise • 3-state buffers • Output capability: +12 mA/–32 mA • 74ABTH162245A incorporates bus-hold data inputs which eliminate the need for external pull-up resistors to hold unused inputs • Integrated 30 Ω termination resistors • Supply voltage range from 4.
5 to 5.
5 V • BiCMOS high speed and output drive • Direct interface with TTL levels • Power-up 3-state • IOFF circuitry provides partial Power-down mode operation • Latch-up performance exceeds 500 mA per JESD 78 Class II Level B • ESD protection: • HBM JESD-A114E exceeds 2000 V • CDM JESD22-C101C exceeds 1000 V • Specified from -40 °C to +85 °C 3.
Ordering information Table 1.
Ordering information Type number Package Temperature range 74ABT162245ADGG -40 °C to +85 °C 74ABTH162245ADGG Name TSSOP48 Description plastic thin shrink small outline package; 48 leads; body width 6.
1 mm Version SOT362-1 Nexperia 74ABT162245A; 74ABTH162245A 16-bit bus transceiver with 30 Ω series termin...


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