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20-pin (PW) package image
Integrated Circuits (ICs)

SN74HCT244QPWREP

Active
Texas Instruments

ENHANCED PRODUCT 8-CH, 4.5-V TO 5.5-V BUFFERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

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Search across all available documentation for this part.

DocumentsCMOS Power Consumption and CPD Calculation (Rev. B)Implications of Slow or Floating CMOS Inputs (Rev. E)+10
20-pin (PW) package image
Integrated Circuits (ICs)

SN74HCT244QPWREP

Active
Texas Instruments

ENHANCED PRODUCT 8-CH, 4.5-V TO 5.5-V BUFFERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

Deep-Dive with AI

DocumentsCMOS Power Consumption and CPD Calculation (Rev. B)Implications of Slow or Floating CMOS Inputs (Rev. E)+10

Technical Specifications

Parameters and characteristics for this part

SpecificationSN74HCT244QPWREP
Current - Output High, Low [custom]6 mA
Current - Output High, Low [custom]6 mA
Logic TypeBuffer, Non-Inverting
Mounting TypeSurface Mount
Number of Bits per Element4
Number of Elements2
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Output Type3-State
Package / Case20-TSSOP
Package / Case [x]0.173 in
Package / Case [y]4.4 mm
Supplier Device Package20-TSSOP
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]4.5 V

Pricing

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

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 2.92
10$ 2.62
25$ 2.47
100$ 2.11
250$ 1.98
500$ 1.73
1000$ 1.44
Digi-Reel® 1$ 2.92
10$ 2.62
25$ 2.47
100$ 2.11
250$ 1.98
500$ 1.73
1000$ 1.44
Tape & Reel (TR) 2000$ 1.34
6000$ 1.29
Texas InstrumentsLARGE T&R 1$ 2.28
100$ 2.00
250$ 1.40
1000$ 1.13

Description

General part information

SN74HCT244-Q1 Series

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 SNx4HCT244 devices are organized as two 4-bit buffers or drivers with separate output-enable (OE) inputs. When OE is low, the device passes non inverted 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 SNx4HCT244 devices are organized as two 4-bit buffers or drivers with separate output-enable (OE) inputs. When OE is low, the device passes non inverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.