SN74HCS244RKSR

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Texas Instruments

OCTAL BUFFERS AND LINE DRIVERS WITH TRI-STATE OUTPUTS AND SCHMITT TRIGGER INPUTS

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SN74HCS244RKSR

Active

Texas Instruments

OCTAL BUFFERS AND LINE DRIVERS WITH TRI-STATE OUTPUTS AND SCHMITT TRIGGER INPUTS

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Description Specifications Series Pricing CAD Documents

Description

General part information

74HCS244 Series

The SN74HCS244-Q1 is an octal buffer with 3-state outputs and Schmitt-trigger inputs. The device is configured into two banks of four drivers, each controlled by its own output enable pin.

Technical Specifications

Parameters and characteristics for this part

Specification	SN74HCS244RKSR

Current - Output High	7.8 mA
Current - Output Low	7.8 mA
Input Type	Schmitt Trigger
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	4 bits
Number of Elements	2
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Type	3-State
Package / Case	20-VFQFN Exposed Pad
Package Length	2.5 mm
Package Name	20-VQFN
Package Width	4.5 mm
Voltage - Supply (Maximum)	6 V
Voltage - Supply (Minimum)	2 V

74HCS244 Series

Automotive octal buffers and line drivers with 3-state outputs and Schmitt trigger inputs

Part	Number of Bits per Element	Number of Elements	Logic Type	Package Name	Grade	Operating Temperature (Max)	Operating Temperature (Min)	Current - Output Low	Current - Output High	Output Type	Mounting Type	Package Length	Package Width	Input Type	Qualification	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Package / Case
Texas Instruments SN74HCS244QPWRQ1	4 bits	2	Buffer Non-Inverting	20-TSSOP	Automotive	125 °C	-40 °C	7.8 mA	7.8 mA	3-State	Surface Mount	0.173 in	4.4 mm	Schmitt Trigger	AEC-Q100	2 V	6 V
Texas Instruments SN74HCS244QWRKSRQ1	4 bits	2	Buffer Non-Inverting	20-VQFN		125 °C	-40 °C	7.8 mA	7.8 mA	3-State	Surface Mount Wettable Flank	2.5 mm	4.5 mm	Schmitt Trigger		2 V	6 V	20-VFQFN Exposed Pad
Texas Instruments SN74HCS244RKSR	4 bits	2	Buffer Non-Inverting	20-VQFN		125 °C	-40 °C	7.8 mA	7.8 mA	3-State	Surface Mount	2.5 mm	4.5 mm	Schmitt Trigger		2 V	6 V	20-VFQFN Exposed Pad

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

SN74HCS244RKSR | Datasheet

SN74HCS244 Octal Buffers and Line DriversWith Schmitt-Trigger Inputs and 3-State Outputs datasheet (Rev. B)