SN74HC244-EP Series

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

Catalog

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

Part	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Package / Case [y]	Package / Case	Package / Case [x]	Output Type	Number of Elements	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Bits per Element	Supplier Device Package	Mounting Type	Logic Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [y]	Qualification	Grade
Texas Instruments SN74HC244PWRG4	7.8 mA	7.8 mA	4.4 mm	20-TSSOP	0.173 in	3-State	2	2 V	6 V	4	20-TSSOP	Surface Mount	Buffer Non-Inverting	85 °C	-40 °C
Texas Instruments SN74HC244PWE4	7.8 mA	7.8 mA	4.4 mm	20-TSSOP	0.173 in	3-State	2	2 V	6 V	4	20-TSSOP	Surface Mount	Buffer Non-Inverting	85 °C	-40 °C
Texas Instruments SN74HC244NG4	7.8 mA	7.8 mA		20-DIP		3-State	2	2 V	6 V	4	20-PDIP	Through Hole	Buffer Non-Inverting	85 °C	-40 °C	7.62 mm	0.3 in
Texas Instruments CD74HC244E	7.8 mA	7.8 mA		20-DIP		3-State	2	2 V	6 V	4	20-PDIP	Through Hole	Buffer Non-Inverting			7.62 mm	0.3 in	125 °C	-55 °C
Texas Instruments SN74HC244PW	7.8 mA	7.8 mA	4.4 mm	20-TSSOP	0.173 in	3-State	2	2 V	6 V	4	20-TSSOP	Surface Mount	Buffer Non-Inverting	85 °C	-40 °C
Texas Instruments CD74HC244M96G4	7.8 mA	7.8 mA	0.295 in	20-SOIC		3-State	2	2 V	6 V	4	20-SOIC	Surface Mount	Buffer Non-Inverting					125 °C	-55 °C	7.5 mm
Texas Instruments SN74HC244DWRG4	7.8 mA	7.8 mA	0.295 in	20-SOIC		3-State	2	2 V	6 V	4	20-SOIC	Surface Mount	Buffer Non-Inverting	85 °C	-40 °C					7.5 mm
Texas Instruments SN74HC244DWR	7.8 mA	7.8 mA	0.295 in	20-SOIC		3-State	2	2 V	6 V	4	20-SOIC	Surface Mount	Buffer Non-Inverting	85 °C	-40 °C					7.5 mm
Texas Instruments SN74HC244QDWREP	7.8 mA	7.8 mA	0.295 in	20-SOIC		3-State	2	2 V	6 V	4	20-SOIC	Surface Mount	Buffer Non-Inverting	125 °C	-40 °C					7.5 mm
Texas Instruments SN74HC244QDWRG4Q1	7.8 mA	7.8 mA	0.295 in	20-SOIC		3-State	2	2 V	6 V	4	20-SOIC	Surface Mount	Buffer Non-Inverting	125 °C	-40 °C					7.5 mm	AEC-Q100	Automotive

Catalog

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

Key Features

• Controlled BaselineOne Assembly/Test Site, One Fabrication SiteExtended Temperature Performance of –55° to 125°CEnhanced Diminishing Manufacturing Sources (DMS) SupportEnhanced Product Change NotificationQualification Pedigree3-State Outputs Drive Bus Lines or Buffer Memory Address RegistersHigh-Current Outputs Drive up to 15 LSTTL LoadsComponent qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life.Controlled BaselineOne Assembly/Test Site, One Fabrication SiteExtended Temperature Performance of –55° to 125°CEnhanced Diminishing Manufacturing Sources (DMS) SupportEnhanced Product Change NotificationQualification Pedigree3-State Outputs Drive Bus Lines or Buffer Memory Address RegistersHigh-Current Outputs Drive up to 15 LSTTL LoadsComponent qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life.

Description

These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The ’HC244 are organized as two 4-bit buffers/drivers with separate 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. These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The ’HC244 are organized as two 4-bit buffers/drivers with separate 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.