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74ALS241A-1N Folha de dados(PDF) 4 Page - NXP Semiconductors |
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74ALS241A-1N Folha de dados(HTML) 4 Page - NXP Semiconductors |
4 / 9 page Philips Semiconductors Product specification 74ALS241A/74ALS241A-1 Octal buffer (3-State) 1991 Feb 08 4 DC ELECTRICAL CHARACTERISTICS (Over recommended operating free-air temperature range unless otherwise noted.) SYMBOL PARAMETER TEST CONDITIONS1 LIMITS UNIT SYMBOL PARAMETER TEST CONDITIONS1 MIN TYP2 MAX UNIT VCC±10%, VIL = MAX, IOH = –0.4mA VCC – 2 V VOH High-level output voltage CC , IL , VIH = MIN IOH = –3mA 2.4 3.2 V VOH High level out ut voltage VCC = MIN, VIL = MAX, VIH = MIN IOH = –15mA 2.0 V All versions VCC = MIN, VIL = MAX, IOL = 12mA 0.25 0.40 V VOL Low-level output voltage All versions CC , IL , VIH = MIN IOL = 24mA 0.35 0.50 V VOL Low level out ut voltage -1 version VCC = 4.75V, VIL = MAX, VIH = MIN IOL = 48mA 0.35 0.50 V VIK Input clamp voltage VCC = MIN, II = IIK –0.73 –1.5 V II Input current at maximum input voltage VCC = MAX, VI = 7.0V 0.1 mA IIH High-level input current VCC = MAX, VI = 2.7V 20 µA IIL Low-level input current VCC = MAX, VI = 0.4V –0.1 mA IOZH Off-state output current, High-level voltage applied VCC = MAX, VI = 2.7V 20 µA IOZL Off-state output current, Low-level voltage applied VCC = MAX, VI = 0.4V –20 µA IO Output current3 VCC = MAX, VO = 2.25V –30 –112 mA ICCH 7 15 mA ICC Supply current (total) ICCL VCC = MAX 21 26 mA ICCZ 25 30 mA NOTES: 1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type. 2. All typical values are at VCC = 5V, Tamb = 25°C. 3. The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS. AC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER TEST CONDITION Tamb = 0°C to +70°C VCC = +5.0V ± 10% CL = 50pF, RL = 500Ω UNIT MIN MAX tPLH tPHL Propagation delay In to Yn Waveform 1 1.5 1.5 10.0 10.0 ns tPZH tPZL Output Enable time to High or Low level Waveform 2 Waveform 3 1.0 2.5 10.0 12.0 ns tPHZ tPLZ Output disable time from High or Low level Waveform 2 Waveform 3 1.0 2.5 10.0 12.0 ns |
Nº de peça semelhante - 74ALS241A-1N |
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Descrição semelhante - 74ALS241A-1N |
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