(China (Mainland))
Product Summary
The SN74LV244APWR is an Octal buffer/driver with 3 state outputs. The SN74LV244APWR is designed for 2-V to 5.5-V VCC operation.
Parametrics
SN74LV244APWR absolute maximum ratings: (1)Supply voltage range, VCC: -0.5 V to 7 V; (2)Input voltage range, VI: -0.5 V to 7 V; (3)Voltage range applied to any output in the high-impedance or; (4)power-off state, VO: -0.5 V to 7 V; (5)Output voltage range applied in the high or low state, VO: -0.5 V to VCC+ 0.5 V; (6)Input clamp current, IIK(VI< 0): 20 mA; (7)Output clamp current, IOK(VO< 0): -50 mA; (8)Continuous output current, IO(VO= 0 to VCC): ±35 mA; (9)Continuous current through VCCor GND: ±70 mA; (10)Package thermal impedance, θJA(see Note 3): DB package 70℃/W: DGV package 92℃/W; DW package 58℃/W; NS package 60℃/W; PW package 83℃/W; RGY package 37℃/W; (11)Storage temperature range, Tstg: -65℃ to 150℃.
Features
SN74LV244APWR features: (1)2-V to 5.5-V VCCOperation; (2)Max tpd of 6.5 ns at 5 V; (3)Typical VOLP(Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25℃; (4)Typical VOHV(Output VOHUndershoot) > 2.3 V at VCC = 3.3 V, TA = 25℃; (5)Support Mixed-Mode Voltage Operation on All Ports; (6)Ioff Supports Partial-Power-Down Mode Operation; (7)Latch-Up Performance Exceeds 250 mA Per JESD 17; (8)ESD Protection Exceeds JESD 22, 2000-V Human-Body Model; 200-V Machine Model; 1000-V Charged-Device Model.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 SN74LV244APWR |
Texas Instruments |
Buffers & Line Drivers Tri-State Octal |
Data Sheet |
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SN74LV244APWRE4 |
Texas Instruments |
Buffers & Line Drivers Octal Buffer/Driver With 3-State Outputs |
Data Sheet |
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SN74LV244APWRG3 |
Texas Instruments |
Buffers & Line Drivers Octal Buffer/Driver |
Data Sheet |
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SN74LV244APWRG4 |
Texas Instruments |
Buffers & Line Drivers Octal Buffer/Driver With 3-State Outputs |
Data Sheet |
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