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74ACTQ843SC Folha de dados(PDF) 4 Page - Fairchild Semiconductor |
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74ACTQ843SC Folha de dados(HTML) 4 Page - Fairchild Semiconductor |
4 / 8 page www.fairchildsemi.com 4 DC Electrical Characteristics (Continued) Note 2: All outputs loaded; thresholds on input associated with output under test. Note 3: Maximum test duration 2.0 ms, one output loaded at a time. Note 4: DIP package. Note 5: Max number of outputs defined as (n). Data inputs are driven 0V to 3V. One output @ GND. Note 6: Max number of data inputs (n) switching. (n − 1) inputs switching 0V to 3V. Input-under-test switching: 3V to threshold (VILD), 0V to threshold (VIHD), f = 1 MHz. AC Electrical Characteristics Note 7: Voltage Range 5.0 is 5.0V ±0.5V. Note 8: Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs within the same packaged device. The specification applies to any outputs switching in the same direction, either HIGH to LOW (tOSHL) or LOW to HIGH (tOSLH). Parameter guaranteed by design. Not tested. VCC TA = +25°C TA = −40°C to +85°C Symbol Parameter (V) CL = 50 pF CL = 50 pF Units (Note 7) Min Typ Max Min Max tPLH Propagation Delay 5.0 2.5 6.2 9.5 2.0 10.0 ns Dn to On tPHL Propagation Delay 5.0 2.5 6.7 9.5 2.0 10.0 ns Dn to On tPLH Propagation Delay 5.0 2.5 7.1 9.0 2.0 10.0 ns LE to On tPHL Propagation Delay 5.0 2.5 6.9 9.0 2.0 10.0 ns LE to On tPLH Propagation Delay 5.0 2.5 7.3 10.0 2.0 11.0 ns PRE to On tPHL Propagation Delay 5.0 2.5 7.2 11.0 2.0 12.0 ns CLR to On tPZH Output Enable Time 5.0 2.5 7.2 9.5 2.0 10.5 ns OE to On tPZL Output Enable Time 5.0 2.5 7.5 9.5 2.0 10.5 ns OE to On tPHZ Output Disable Time 5.0 1.5 5.0 8.0 1.0 8.5 ns OE to On tPLZ Output Disable Time 5.0 1.5 5.1 8.0 1.0 8.5 ns OE to On tPHL Propagation Delay 5.0 2.5 6.7 10.0 2.0 11.0 ns PRE to On tPLH Propagation Delay 5.0 2.5 7.3 11.0 2.0 12.0 ns CLR to On tOSLH Output to Output Skew (Note 8) 5.0 0.5 1.5 1.5 ns tOSHL Dn to On |
Nº de peça semelhante - 74ACTQ843SC |
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Descrição semelhante - 74ACTQ843SC |
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