74ALS244A¤C

Features:

Octal bus interface
3-State buffer outputs sink 24mA and source 15mA
The -1 version sinks 48mA


Pinout




Specifications

SYMBOL	PARAMETER		RATING	UNIT
VCC	Supply voltage		-0.5 to +7.0	V
VIN	Input voltage		-0.5 to +7.0	V
IIN	Input current		-30 to +5	mA
VOUT	Voltage applied to output in High output state		-0.5 to VCC	V
IOUT	CurrentappliedtooutputinLowoutputstateCurrent applied to output in Low output state	All versions	48	mA
		-1 version	96	mA
Tamb	Operating free-air temperature range		0 to +70
Tstg	Storage temperature range		-65 to +15

Description

The 74ALS244A¤C is an octal buffer that is ideal for driving bus lines or buffer memory address registers. The outputs are all capable of sinking 24mA and sourcing up to 15mA, producing very good capacitive drive characteristics. The device features two output enables, OEa and OEb, each controlling four of the 3-State outputs. 

The 74ALS244A¤C -1 sinks 48 mA I_OLif the V_CCis limited to 5.0V 0.25V.