Integrated Circuits (ICs)

SN74AHC244PWRG4

Unknown

Texas Instruments

IC BUF NON-INVERT 5.5V 20TSSOP

Deep-Dive with AI

Search across all available documentation for this part.

Integrated Circuits (ICs)

SN74AHC244PWRG4

Unknown

Texas Instruments

IC BUF NON-INVERT 5.5V 20TSSOP

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AHC244PWRG4

Current - Output High, Low [custom]	8 mA
Current - Output High, Low [custom]	8 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Elements	2
Operating Temperature [Max]	125 °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]	5.5 V
Voltage - Supply [Min]	2 V

SN74AHC244-Q1 Series

Enhanced product 8-ch, 2-V to 5.5-V buffers with 3-state outputs

Part	Supplier Device Package	Package / Case	Package / Case [y]	Package / Case [y]	Output Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Voltage - Supply [Max]	Voltage - Supply [Min]	Number of Bits per Element	Logic Type	Operating Temperature [Min]	Operating Temperature [Max]	Number of Elements	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case [x]	Grade	Qualification
Texas Instruments SN74AHC244QDWRG4	20-SOIC	20-SOIC	0.295 in	7.5 mm	3-State	8 mA	8 mA	5.5 V	2 V	4	Buffer Non-Inverting	-40 °C	125 °C	2	Surface Mount
Texas Instruments SN74AHC244MDWREP	20-SOIC	20-SOIC	0.295 in	7.5 mm	3-State	8 mA	8 mA	5.5 V	2 V	4	Buffer Non-Inverting			2	Surface Mount	125 °C	-55 °C
Texas Instruments SN74AHC244DGVR	20-TVSOP	20-TFSOP	0.173 in	4.4 mm	3-State	8 mA	8 mA	5.5 V	2 V	4	Buffer Non-Inverting	-40 °C	125 °C	2	Surface Mount
Texas Instruments SN74AHC244N	20-PDIP	20-DIP			3-State	8 mA	8 mA	5.5 V	2 V	4	Buffer Non-Inverting	-40 °C	125 °C	2	Through Hole			7.62 mm	0.3 in
Texas Instruments SN74AHC244QPWRG4Q1	20-TSSOP	20-TSSOP	4.4 mm		3-State	8 mA	8 mA	5.5 V	2 V	4	Buffer Non-Inverting	-40 °C	125 °C	2	Surface Mount					0.173 in	Automotive	AEC-Q100
Texas Instruments SN74AHC244DWRG4	20-SOIC	20-SOIC	0.295 in	7.5 mm	3-State	8 mA	8 mA	5.5 V	2 V	4	Buffer Non-Inverting	-40 °C	125 °C	2	Surface Mount
Texas Instruments SN74AHC244QPWR	20-TSSOP	20-TSSOP	4.4 mm		3-State	8 mA	8 mA	5.5 V	2 V	4	Buffer Non-Inverting	-40 °C	125 °C	2	Surface Mount					0.173 in
Texas Instruments SN74AHC244NS	20-SO	20-SOIC			3-State	8 mA	8 mA	5.5 V	2 V	4	Buffer Non-Inverting	-40 °C	125 °C	2	Surface Mount			5.3 mm	0.209 "
Texas Instruments SN74AHC244QDWRG4Q1	20-SOIC	20-SOIC	0.295 in	7.5 mm	3-State	8 mA	8 mA	5.5 V	2 V	4	Buffer Non-Inverting	-40 °C	125 °C	2	Surface Mount						Automotive	AEC-Q100
Texas Instruments SN74AHC244PWRG4	20-TSSOP	20-TSSOP	4.4 mm		3-State	8 mA	8 mA	5.5 V	2 V	4	Buffer Non-Inverting	-40 °C	125 °C	2	Surface Mount					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	$ 0.82
	Digi-Reel®	1	$ 0.82
	Tape & Reel (TR)	2000	$ 0.32
		6000	$ 0.30
		10000	$ 0.28

Description

General part information

SN74AHC244-Q1 Series

This octal buffer/driver is designed specifically to improve the performance and density of 3-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters.

The SN74AHC244 is organized as two 4-bit buffers/line drivers with separate output-enable (OE)\ inputs. When OE\ is low, the device passes 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

No documents available