74ABTH16244A

Features:

*16-bit bus interface
*Multiple VCC and GND pins minimize switching noise
*Power-up 3-State
*3-State buffers
*Output capability: +64 mA/32mA
*Live insertion/extraction permitted
*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
*74ABTH16244A 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


Pinout




Specifications

SYMBOL	PARAMETER	CONDITIONS	RATING	UNIT
VCC	DC supply voltage		0.5 to +7.0	V
IIK	DC input diode current	VI < 0	18	mA
VI	DC input voltage3		1.2 to +7.0	V
IOK	DC output diode current	VO < 0	50	mA
VOUT	DC output voltage3	output in Off or High state	0.5 to +5.5	V
IOUT	DC output current	output in Low state	128	mA
		output in High state	-64
Tstg	Storage temperature range		65 to +150	°C

Description

The 74ABTH16244A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and  high output drive.

The 74ABTH16244A device is a 16-bit buffer that is ideal for driving bus lines.  The device features four Output Enables (1OE, 2OE, 3OE, 4OE), each controlling four of the 3-State outputs. Two options are available, 74ABT16244A which does not have the bus hold feature and 74ABTH16244A which incorporates the bus hold feature.