Product Summary
The SN74AHC244PWR is an octal buffer/driver with 3-state outputs. The SN74AHC244PWR is designed specifically to improve the performance and density of 3-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters. The SN74AHC244PWR 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.
Parametrics
SN74AHC244PWR absolute maximum ratings: (1)Supply voltage range, VCC:–0.5V to 7V; (2)Input voltage range, VI:–0.5V to 7 V; (3)Output voltage range, VO:–0.5V to VCC + 0.5V; (4)Input clamp current, IIK (VI<0):–20mA; (5)Output clamp current, IOK (VO<0 or VO>VCC): ±20mA; (6)Continuous output current, IO (VO = 0 to VCC): ±25mA; (7)Continuous current through VCC or GND: ±50mA; (8)Package thermal impedance, θJA: 83℃/W; (9)Storage temperature range, Tstg: -65℃ to 150℃.
Features
SN74AHC244PWR features: (1) Operating Range 2-V to 5.5-V VCC; (2) Latch-Up Performance Exceeds 250mA Per JESD 17.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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SN74AHC244PWR |
Texas Instruments |
Buffers & Line Drivers Tri-State Octal |
Data Sheet |
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SN74AHC244PWRE4 |
Texas Instruments |
Buffers & Line Drivers Octal Buffer/Driver With 3-State Outputs |
Data Sheet |
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SN74AHC244PWRG4 |
Texas Instruments |
Buffers & Line Drivers Octal Buffer/Driver With 3-State Outputs |
Data Sheet |
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