74LCXH16244

Features:

 5V tolerant control inputs and outputs
 2.3V3.6V VCC specifications provided
 4.5 ns tPD max (VCC = 3.0V), 20 µA ICC max
 Bushold on inputs eliminates the need for externalpull-up/pull-down resistors
 Power down high impedance inputs and outputs
 ±24 mA output drive (VCC = 3.0V)
 Implements patented noise/EMI reduction circuitry
 Latch-up performance exceeds 500 mA
 ESD performance:
                             Human body model > 2000V
                              Machine model > 200V


Pinout




Specifications

Symbol	Parameter		Value	Conditions	Units
VCC	Supply Voltage		−0.5 to +7.0		V
VI	DC Input Voltage	OE	−0.5 to +7.0		V
		I0 - I15	−0.5 to VCC + 0.5
VO	DC Output Voltage		−0.5 to +7.0 −0.5 to VCC + 0.5	Output in 3-STATE Output in HIGH or LOW State (Note 2)	V
IIK	DC Input Diode Current		−50	VI < GND	mA
IOK	DC Output Diode Current		−50 +50	VO < GND VO > VCC	mA
IO	DC Output Source/Sink Current		±50		mA
ICC	DC Supply Current per Supply Pin		±100		mA
IGND	DC Ground Current per Ground Pin		±100		mA
TSTG	Storage Temperature		−65 to +150		mA

Description

The 74LCXH16244 contains sixteen non-inverting buffers with 3-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus oriented transmitter/receiver. The device is nibble controlled. Each nibble has separate 3-STATE control inputs which can be shorted together for full 16-bit operation.

The 74LCXH16244 data inputs include active bushold circuitry,eliminating the need for external pull-up resistors to hold unused or floating data inputs at a valid logic level.

The 74LCXH16244 is designed for low voltage (2.5V or 3.3V) VCC applications with capability of interfacing to a 5V signal environment.

The 74LCXH16244 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.