Specification	SN74S244DW

Current - Output High, Low [custom]	64 mA
Current - Output High, Low [custom]	15 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Elements	2
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Type	3-State
Package / Case	20-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	20-SOIC
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	4.75 V

SN74S244 Series

8-ch, 4.75-V to 5.25-V bipolar buffers with 3-state outputs

Part	Mounting Type	Supplier Device Package	Number of Bits per Element	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Package / Case	Package / Case	Package / Case	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Logic Type	Operating Temperature [Max]	Number of Elements	Package / Case [y]	Package / Case [y]
Texas Instruments SN74S244N3	Through Hole	20-PDIP	4	64 mA	15 mA	20-DIP	7.62 mm	0.3 in	3-State	4.75 V	5.25 V	Buffer Non-Inverting	70 °C	2
Texas Instruments SN74S244DW	Surface Mount	20-SOIC	4	64 mA	15 mA	20-SOIC			3-State	4.75 V	5.25 V	Buffer Non-Inverting	70 °C	2	0.295 in	7.5 mm
Texas Instruments SN74S244DWR	Surface Mount	20-SOIC	4	64 mA	15 mA	20-SOIC			3-State	4.75 V	5.25 V	Buffer Non-Inverting	70 °C	2	0.295 in	7.5 mm
Texas Instruments SN74S244N	Through Hole	20-PDIP	4	64 mA	15 mA	20-DIP	7.62 mm	0.3 in	3-State	4.75 V	5.25 V	Buffer Non-Inverting	70 °C	2
Texas Instruments SN74S244DWG4	Surface Mount	20-SOIC	4	64 mA	15 mA	20-SOIC			3-State	4.75 V	5.25 V	Buffer Non-Inverting	70 °C	2	0.295 in	7.5 mm

Pricing

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

Distributor	Package	Quantity	$

Texas Instruments	TUBE	1	$ 3.82
		100	$ 3.11
		250	$ 2.45
		1000	$ 2.08

Description

General part information

SN74S244 Series

The SNx4LS24x, SNx4S24x octal buffers and line drivers are designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The designer has a choice of selected combinations of inverting and non-inverting outputs, symmetrical, active-low output-control (G) inputs, and complementary output-control (G andG) inputs. These devices feature high fan-out, improved fan-in, and 400-mV noise margin. The SN74LS24x and SN74S24x devices can be used to drive terminated lines down to 133 Ω.

Documents

Technical documentation and resources

SNx4LS24x, SNx4S24x Octal Buffers and Line Drivers With 3-State Outputs datasheet (Rev. D)

Data sheet