Findchips: Compare 54AC244LM vs 74AC244LCXR

54AC244LM vs 74AC244LCXR feature comparison

Buy Now Datasheet

Buy Now Datasheet

Rohs Code	No
Part Life Cycle Code	Obsolete	Obsolete
Ihs Manufacturer	FAIRCHILD SEMICONDUCTOR CORP	FAIRCHILD SEMICONDUCTOR CORP
Part Package Code	QLCC	QLCC
Package Description	QCCN, LCC20,.35SQ	QCCN,
Pin Count	20	20
Reach Compliance Code	unknown	unknown
HTS Code	8542.39.00.01	8542.39.00.01
Control Type	ENABLE LOW
Family	AC	AC
JESD-30 Code	S-CQCC-N20	S-CQCC-N20
JESD-609 Code	e0
Length	8.89 mm	8.89 mm
Logic IC Type	BUS DRIVER	BUS DRIVER
Number of Functions	2	2
Number of Ports	2	2
Number of Terminals	20	20
Operating Temperature-Max	125 °C	85 °C
Operating Temperature-Min	-55 °C	-40 °C
Output Characteristics	3-STATE	3-STATE
Output Polarity	TRUE	TRUE
Package Body Material	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED
Package Code	QCCN	QCCN
Package Equivalence Code	LCC20,.35SQ	LCC20,.35SQ
Package Shape	SQUARE	SQUARE
Package Style	CHIP CARRIER	CHIP CARRIER
Propagation Delay (tpd)	12 ns	10 ns
Qualification Status	Not Qualified	Not Qualified
Seated Height-Max	2.54 mm	2.54 mm
Supply Voltage-Max (Vsup)	6 V	6 V
Supply Voltage-Min (Vsup)	2 V	2 V
Supply Voltage-Nom (Vsup)	5 V	5 V
Surface Mount	YES	YES
Technology	CMOS	CMOS
Temperature Grade	MILITARY	INDUSTRIAL
Terminal Finish	TIN LEAD
Terminal Form	NO LEAD	NO LEAD
Terminal Pitch	1.27 mm	1.27 mm
Terminal Position	QUAD	QUAD
Width	8.89 mm	8.89 mm
Base Number Matches	2	1
Number of Bits		4
	Logic » Bus Driver/Transceivers	Logic » Bus Driver/Transceivers