Specification	SN74AC244PWR

Current - Output High, Low	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	20-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Supplier Device Package	20-TSSOP
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V

SN74AC244-EP Series

Enhanced product 8-ch, 2-V to 6-V buffers with 3-state outputs

Part	Supplier Device Package	Current - Output High, Low	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Number of Elements	Mounting Type	Package / Case [y]	Package / Case	Package / Case [x]	Number of Bits per Element	Output Type	Logic Type	Package / Case	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [y]
Texas Instruments SN74AC244PWR	20-TSSOP	24 mA	2 V	6 V	85 °C	-40 °C	2	Surface Mount	4.4 mm	20-TSSOP	0.173 in	4	3-State	Buffer Non-Inverting
Texas Instruments SN74AC244NSR	20-SO	24 mA	2 V	6 V	85 °C	-40 °C	2	Surface Mount		20-SOIC		4	3-State	Buffer Non-Inverting	0.209 "	5.3 mm
Texas Instruments SN74AC244MNSREP	20-SO	24 mA	2 V	6 V			2	Surface Mount		20-SOIC		4	3-State	Buffer Non-Inverting	0.209 "	5.3 mm	125 °C	-55 °C
Texas Instruments SN74AC244NG4	20-PDIP	24 mA	2 V	6 V	85 °C	-40 °C	2	Through Hole		20-DIP		4	3-State	Buffer Non-Inverting	0.3 in	7.62 mm
Texas Instruments CD74AC244SM96	20-SSOP	24 mA	1.5 V	5.5 V	85 °C	-40 °C	2	Surface Mount		20-SSOP		4	3-State	Buffer Non-Inverting
Texas Instruments SN74AC244DGSR	20-VSSOP	24 mA	2 V	6 V	85 °C	-40 °C	2	Surface Mount	3 mm	20-TFSOP	0.118 in	4	3-State	Buffer Non-Inverting
Texas Instruments SN74AC244MDWREP	20-SOIC	24 mA	2 V	6 V			2	Surface Mount	0.295 in	20-SOIC		4	3-State	Buffer Non-Inverting			125 °C	-55 °C	7.5 mm
Texas Instruments SN74AC244N	20-PDIP	24 mA	2 V	6 V	85 °C	-40 °C	2	Through Hole		20-DIP		4	3-State	Buffer Non-Inverting	0.3 in	7.62 mm
Texas Instruments SN74AC244DWR	20-SOIC	24 mA	2 V	6 V	85 °C	-40 °C	2	Surface Mount	0.295 in	20-SOIC		4	3-State	Buffer Non-Inverting					7.5 mm
Texas Instruments CD74AC244M	20-SOIC	24 mA	1.5 V	5.5 V	85 °C	-40 °C	2	Surface Mount	0.295 in	20-SOIC		4	3-State	Buffer Non-Inverting					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	$

Digikey	Cut Tape (CT)	1	$ 0.84
		10	$ 0.75
		25	$ 0.72
		100	$ 0.59
		250	$ 0.55
		500	$ 0.49
		1000	$ 0.38
	Digi-Reel®	1	$ 0.84
		10	$ 0.75
		25	$ 0.72
		100	$ 0.59
		250	$ 0.55
		500	$ 0.49
		1000	$ 0.38
	Tape & Reel (TR)	2000	$ 0.36
		6000	$ 0.34
		10000	$ 0.33
Texas Instruments	LARGE T&R	1	$ 0.62
		100	$ 0.48
		250	$ 0.35
		1000	$ 0.25

Description

General part information

SN74AC244-EP Series

These octal buffers and line drivers are designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

Documents

Technical documentation and resources

SN74AC244PWR

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SN74AC244PWR

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Technical Specifications

SN74AC244-EP Series

Pricing

Description

SN74AC244-EP Series

Documents

Live Insertion

CMOS Power Consumption and CPD Calculation (Rev. B)

HiRel Unitrode Power Management Brochure

Implications of Slow or Floating CMOS Inputs (Rev. E)

Thermal Considerations for AC Family Logic Buffers

Simultaneous-Switching Performance of TI Logic Devices (Rev. B)

LOGIC Pocket Data Book (Rev. B)

Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc

TI IBIS File Creation, Validation, and Distribution Processes

Designing With Logic (Rev. C)

Logic Guide (Rev. AB)

Input and Output Characteristics of Digital Integrated Circuits

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

SNx4AC244 Octal Buffers or Drivers with 3-State Outputs datasheet (Rev. H)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

SN74AC244-EP Series