74ABTH162245ADL中文资料74ABTH162245ADL - 16-bit bus transceiver with 30 Ohm series termination resistors (3-State)数据手册Nexperia规格书

描述 Description

16-bit bus transceiver with 30 Ohm series termination resistors (3-State) - 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 Ω 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.

特性 Features

·16-bit bidirectional bus interface
·Power-up 3-State
·Multiple VCC and GND pins minimize switching noise
·3-State buffers
·Output capability: +12 mA / -32 mA
·Latch-up protection exceeds 500mA per JEDEC Std 17
·ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model
·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