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74ABTH162245A

NXP
Part Number 74ABTH162245A
Manufacturer NXP
Description 16-Bit bus transceiver
Published Apr 3, 2005
Detailed Description INTEGRATED CIRCUITS 74ABT162245A 74ABTH162245A 16-Bit bus transceiver with 30Ω series termination resistors (3-State) P...
Datasheet PDF File 74ABTH162245A PDF File

74ABTH162245A
74ABTH162245A

Overview
INTEGRATED CIRCUITS 74ABT162245A 74ABTH162245A 16-Bit bus transceiver with 30Ω series termination resistors (3-State) Product specification Supersedes data of 1996 Nov 20 IC23 Data Handbook 1998 Feb 25 Philips Semiconductors Philips Semiconductors Product specification 16-bit bus transceiver with 30Ω series termination resistors (3-State) 74ABT162245A 74ABTH162245A FEATURES • 16-bit bidirectional bus interface • Power-up 3-State • Multiple VCC and GND pins minimize switching noise • 3-State buffers • Output capability: +12mA/–32mA • Latch-up protection exceeds 500mA per JEDEC Std 17 • ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200V per Machine Model DESCRIPTION The 74ABT162245A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed.
The 74ABT162245A device is a 16-bit transceiver featuring non-inverting 3-State bus compatible outputs in both send and receive directions.
The control function implementation minimizes external timing requirements.
The device features two Output Enable (1OE, 2OE) inputs for easy cascading and two Direction (1DIR, 2DIR) inputs for direction control.
The 74ABT162245A is designed with 30 ohm series resistance in both the upper and lower output structures on both A and B ports.
This design reduces line noise in applications such as memory address drivers, clock drivers, and bus receiver/transmitters.
The 74ABT162245A is the same as the 74ABT16245A-1.
The part number has been changed to reflect industry standards Two options are available, 74ABT162245A which does not have the bus hold feature and the 74ABTH162245A which incorporates the bus hold feature.
CONDITIONS Tamb = 25°C; GND = 0V • Same part as 74ABT16245A-1 • 74ABTH162245A incorporates bus hold data inputs which eliminate the need for external pull-up resistors to hold unused inputs • Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs QUICK REFERENCE DATA SYMBOL tPLH tPH...


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