Specification	74AC11244DWR

Current - Output High, Low [custom]	24 mA
Current - Output High, Low [custom]	24 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Elements	2
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Type	3-State
Package / Case	24-SOIC
Package / Case [custom]	7.5 mm
Package / Case [custom]	0.295 in
Supplier Device Package	24-SOIC
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	3 V

74AC11244 Series

Part	Number of Bits per Element	Package / Case	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Supplier Device Package	Number of Elements	Output Type	Logic Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Mounting Type	Package / Case	Package / Case [x]	Package / Case [x]	Package / Case [custom]	Package / Case [custom]
Texas Instruments 74AC11244NT	4	24-DIP	0.3 in 7.62 mm	85 C	-40 ¯C	5.5 V	3 V	24-PDIP	2	3-State	Buffer Non-Inverting	24 mA	24 mA	Through Hole
Texas Instruments 74AC11244DBR	4	24-SSOP	0.209 in	85 C	-40 ¯C	5.5 V	3 V	24-SSOP	2	3-State	Buffer Non-Inverting	24 mA	24 mA	Surface Mount	5.3 mm
Texas Instruments 74AC11244PWR	4	24-TSSOP		85 C	-40 ¯C	5.5 V	3 V	24-TSSOP	2	3-State	Buffer Non-Inverting	24 mA	24 mA	Surface Mount		4.4 mm	0.173 in
Texas Instruments 74AC11244DWR	4	24-SOIC		85 C	-40 ¯C	5.5 V	3 V	24-SOIC	2	3-State	Buffer Non-Inverting	24 mA	24 mA	Surface Mount				7.5 mm	0.295 in
Texas Instruments 74AC11244DW	4	24-SOIC		85 C	-40 ¯C	5.5 V	3 V	24-SOIC	2	3-State	Buffer Non-Inverting	24 mA	24 mA	Surface Mount				7.5 mm	0.295 in
Texas Instruments 74AC11244PWLE
Texas Instruments 74AC11244PW	4	24-TSSOP		85 C	-40 ¯C	5.5 V	3 V	24-TSSOP	2	3-State	Buffer Non-Inverting	24 mA	24 mA	Surface Mount		4.4 mm	0.173 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.20
		10	$ 2.88
		25	$ 2.72
		100	$ 2.36
		250	$ 2.23
		500	$ 2.01
		1000	$ 1.69
	Digi-Reel®	1	$ 3.20
		10	$ 2.88
		25	$ 2.72
		100	$ 2.36
		250	$ 2.23
		500	$ 2.01
		1000	$ 1.69
	N/A	1682	$ 3.96
		100996	$ 3.96
	Tape & Reel (TR)	2000	$ 1.61
		6000	$ 1.55
Mouser	N/A	1	$ 3.50
		10	$ 2.64
		25	$ 2.42
		100	$ 2.18
		250	$ 2.07
		500	$ 2.00
		1000	$ 1.94
		2000	$ 1.84
		4000	$ 1.78
Texas Instruments	LARGE T&R	1	$ 2.78
		100	$ 2.43
		250	$ 1.71
		1000	$ 1.38

Description

General part information

74AC11244 Series

The 74AC11244 is an octal buffer or line driver designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device can be used as two 4-bit buffers or one 8-bit buffer, with active-low output-enable (OE\) inputs.

When OE\ is low, the device passes noninverted data from the A inputs to the Y outputs. When OE\ is high, the outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Documents

Technical documentation and resources

Octal Buffer/Driver With 3-State Outputs datasheet (Rev. B)

Data sheet