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74LVT126PW 数据表(PDF) 4 Page - NXP Semiconductors |
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74LVT126PW 数据表(HTML) 4 Page - NXP Semiconductors |
4 / 10 page Philips Semiconductors Product specification 74LVT126 3.3V Quad buffer (3-State) 1998 Feb 19 4 DC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER TEST CONDITIONS Temp = -40 °C to +85°C UNIT MIN TYP1 MAX VIK Input clamp voltage VCC = 2.7V; IIK = –18mA –0.9 –1.2 V VCC = 2.7 to 3.6V; IOH = –100µA VCC-0.2 VCC-0.1 VOH High-level output voltage VCC = 2.7V; IOH = –8mA 2.4 2.5 V VCC = 3.0V; IOH = –32mA 2.0 2.2 VCC = 2.7V; IOL = 100µA 0.1 0.2 VCC = 2.7V; IOL = 24mA 0.3 0.5 VOL Low-level output voltage VCC = 3.0V; IOL = 16mA 0.25 0.4 V VCC = 3.0V; IOL = 32mA 0.3 0.5 VCC = 3.0V; IOL = 64mA 0.4 0.55 VCC = 0 or 3.6V; VI = 5.5V All inputs 1 10 II Input leakage current VCC = 3.6V; VI = VCC or GND Control pins ±0.1 ±1 µA II In ut leakage current VCC = 3.6V; VI = VCC Data pins4 0.1 1 µA VCC = 3.6V; VI = 0 Data ins4 –1 -5 IOFF Output off current VCC = 0V; VI or VO = 0 to 4.5V 1 ±100 µA 6 VCC = 3V; VI = 0.8V 75 150 IHOLD Bus Hold current A inputs6 VCC = 3V; VI = 2.0V –75 –150 µA VCC = 0V to 3.6V; VCC = 3.6V ±500 IEX Current into an output in the High state when VO > VCC VO = 5.5V; VCC = 3.0V 60 125 µA IPU/PD Power up/down 3-State output current3 VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC; OE/OE = Don’t care ±1 ±100 µA IOZH 3-State output high current VCC = 3.6V; VO = 3.0V 1 5 µA IOZL 3-State output low current VCC = 3.6V; VO = 0.5V –1 –5 µA ICCH VCC = 3.6V; Outputs High, VI = GND or VCC, IO = 0 0.13 0.19 ICCL Quiescent supply current VCC = 3.6V; Outputs Low, VI = GND or VCC, IO = 0 2 7 mA ICCZ VCC = 3.6V; Outputs Disabled; VI = GND or VCC, IO = 05 0.13 0.19 ∆ICC Additional supply current per input pin2 VCC = 3V to 3.6V; One input at VCC-0.6V, Other inputs at VCC or GND 0.1 0.2 mA NOTES: 1. All typical values are at VCC = 3.3V and Tamb = 25°C. 2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND 3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 3.3V ± 0.3V a transition time of 100 µsec is permitted. This parameter is valid for Tamb = 25°C only. 4. Unused pins at VCC or GND. 5. ICCZ is measured with outputs pulled up to VCC or down to GND. 6. This is the bus hold overdrive current required to force the input to the opposite logic state. AC CHARACTERISTICS GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω, Tamb = –40°C to +85°C. LIMITS SYMBOL PARAMETER WAVEFORM VCC = 3.3V ±0.3V VCC = 2.7V UNIT MIN TYP1 MAX MAX tPLH tPHL Propagation delay An to Yn 1 1.0 1.0 2.3 2.4 3.8 3.9 4.5 4.4 ns tPZH tPZL Output enable time OEn to Yn 2 1.0 1.1 3.6 3.6 5.4 5.2 6.1 5.8 ns tPHZ tPLZ Output disable time OEn to Yn 2 1.0 1.3 2.2 3.6 3.8 5.5 4.3 6.1 ns NOTE: 1. All typical values are at VCC = 3.3V and Tamb = 25°C. |
类似零件编号 - 74LVT126PW |
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类似说明 - 74LVT126PW |
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