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74F804 Fiches technique(PDF) 4 Page - NXP Semiconductors |
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74F804 Fiches technique(HTML) 4 Page - NXP Semiconductors |
4 / 8 page Philips Semiconductors Product specification 74F804/1804 Hex 2-input NAND drivers September 14, 1990 4 RECOMMENDED OPERATING CONDITIONS SYMBOL PARAMETER LIMITS TA = –40 to +85 °C UNIT MIN NOM MAX VCC Supply voltage 4.5 5.0 5.5 V VIH High–level input voltage 2.0 V VIL Low–level input voltage 0.8 V IIk Input clamp current –18 mA IOH High–level output current –48 mA IOL Low–level output current 48 mA Tamb Operating free air temperature range 0 +70 °C DC ELECTRICAL CHARACTERISTICS (Over recommended operating free-air temperature range unless otherwise noted.) SYMBOL PARAMETER TEST CONDITIONS1 LIMITS UNIT MIN TYP2 MAX VOH High-level output voltage VCC = MIN, VIL = MAX ±10%V CC 2.0 V VIH = MIN, IOH = MAX ±5%V CC 2.0 V VOL Low-level output voltage VCC = MIN, VIL = MAX ±10%V CC 0.38 0.55 V VIH = MIN, IOL = MAX ±5%V CC 0.38 0.55 V VIK Input clamp voltage VCC = MIN, II = IIK -0.73 -1.2 V II Input current at maximum input voltage VCC = MAX, VI = 7.0V 100 µA IIH High–level input current VCC = MAX, VI = 2.7V 20 µA IIL Low–level input current VCC = MAX, VI = 0.5V -20 µA IO Output current3 VCC = MAX -60 -160 mA ICC Supply current (total) ICCH VCC = MAX VIN = GND 2.0 3.0 mA ICCL VCC = MAX VIN = 4.5V 15 20 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 Tamb = +25°C Tamb = 0°C to +70°C SYMBOL PARAMETER TEST VCC = +5.0V VCC = +5.0V ± 10% UNIT CONDITION CL = 50pF, RL = 500Ω CL = 50pF, RL = 500Ω MIN TYP MAX MIN MAX tPLH tPHL Propagation delay Dna, Dnb to Qn Waveform 1 1.0 1.0 2.0 3.0 4.0 4.5 1.0 1.0 4.0 5.0 ns tsk(o) Output skew1,2 Waveform 2 1.5 1.5 ns NOTES: 1. [tPN actual – tPM actual] for any output compared to any other output where N and M are either LH or HL. 2. Skew times are valid only under same test conditions (temperature, VCC, loading, etc.,). |
Numéro de pièce similaire - 74F804 |
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Description similaire - 74F804 |
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