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54ACTQ273F Folha de dados(PDF) 4 Page - National Semiconductor (TI) |
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54ACTQ273F Folha de dados(HTML) 4 Page - National Semiconductor (TI) |
4 / 8 page DC Characteristics for ’ACTQ Family Devices (Continued) 54ACTQ Symbol Parameter V CC T A = −55˚C Units Conditions (V) to +125˚C Guaranteed Limits V OLP Quiet Output 5.0 1.5 V (Note 10) Maximum Dynamic V OL V OLV Quiet Output 5.0 −1.2 V (Note 10) Minimum Dynamic V OL Note 7: All outputs loaded; thresholds on input associated with output under test. Note 8: Maximum test duration 2.0 ms, one output loaded at a time. Note 9: ICC for 54ACTQ @ 25˚C is identical to 74ACTQ @ 25˚C. Note 10: Max number of outputs defined as (n).n−1 Data inputs are driven 0V to 3V; one output @ GND. Note 11: Max number of Data Inputs (n) switching. (n − 1) Inputs switching 0V to 3V (’ACTQ). Input-under-test switching: 3V to threshold (VILD), 0V to threshold (VIHD)f = 1 MHz. AC Electrical Characteristics 54ACTQ V CC T A = −55˚C Fig. Symbol Parameter (V) to +125˚C Units No. (Note 12) C L = 50 pF Min Max f max Maximum Clock 5.0 85 MHz Frequency t PHL, t PLH Propagation Delay Clock to Output 5.0 1.5 10.0 ns Figure 4 t PHL Propagation Delay 5.0 1.5 11.0 ns Figure 4 MR to Output Note 12: Voltage Range 5.0 is 5.0V ±0.5V. AC Operating Requirements 54ACTQ V CC T A = −55˚C Fig. Symbol Parameter (V) to +125˚C Units No. (Note 13) C L = 50 pF Guaranteed Minimum t s Setup Time, HIGH or LOW 5.0 5.0 ns Figure 6 Data to CP t h Hold Time, HIGH or LOW 5.0 2.0 ns Figure 6 Data to CP t w Clock Pulse Width 5.0 5.0 ns Figure 5 HIGH or LOW t w MR Pulse Width 5.0 5.0 ns Figure 5 HIGH or LOW t rec Recovery Time 5.0 4.0 ns Figure 6 MR to CP Note 13: Voltage Range 5.0 is 5.0V ±0.5V www.national.com 4 |
Nº de peça semelhante - 54ACTQ273F |
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Descrição semelhante - 54ACTQ273F |
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