Datasheet Texas Instruments SN74LVC244ADGVR — 数据表

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SCAS414AB – NOVEMBER 1992 – REVISED NOVEMBER 2016 SN74LVC244A Octal Buffer or Driver With 3-State Outputs
1 Features 2 Applications 1 Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Specified From –40°C to +85°C and
–40°C to +125°C
Maximum tpd of 5.9 ns at 3.3 V
Typical VOLP (Output Ground Bounce)
< 0.8 V at VCC = 3.3 V, TA = 25В°C
Typical VOHV (Output VOH Undershoot)
> 2 V at VCC = 3.3 V, TA = 25В°C
Supports Mixed-Mode Signal Operation on
All Ports (5-V Input or Output Voltage With
3.3-V VCC)
Ioff Supports Live Insertion, Partial-Power-Down
Mode, and Back-Drive Protection
Can Be Used as a Down Translator to Translate
Inputs From a Maximum of 5.5 V Down …