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74ABT16245 Fiches technique(PDF) 4 Page - Fairchild Semiconductor |
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74ABT16245 Fiches technique(HTML) 4 Page - Fairchild Semiconductor |
4 / 8 page www.fairchildsemi.com 4 DC Extended Electrical Characteristics Note 4: Max number of outputs defined as (n). n 1 data inputs are driven 0V to 3V. One output at LOW. Guaranteed, but not tested. Note 5: Max number of outputs defined as (n). n 1 data inputs are driven 0V to 3V. One output HIGH. Guaranteed, but not tested. 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). Guaranteed, but not tested. AC Electrical Characteristics Extended AC Electrical Characteristics Note 7: This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase (i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.). Note 8: This specification is guaranteed but not tested. The limits represent propagation delay with 250 pF load capacitors in place of the 50 pF load capac- itors in the standard AC load. This specification pertains to single output switching only. Note 9: This specification is guaranteed but not tested. The limits represent propagation delays for all paths described switching in phase (i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.) with 250 pF load capacitors in place of the 50 pF load capacitors in the standard AC load. Note 10: 3-STATE delay are dominated by the RC network (500 :, 250 pF) on the output and have been excluded from the datasheet. Symbol Parameter Min Typ Max Units VCC Conditions CL 50 pF; RL 500: VOLP Quiet Output Maximum Dynamic VOL 0.5 0.9 V 5.0 TA 25qC (Note 4) VOLV Quiet Output Minimum Dynamic VOL 1.4 1.0 V 5.0 TA 25qC (Note 4) VOHV Minimum HIGH Level Dynamic Output Voltage 2.5 3.0 V 5.0 TA 25qC (Note 5) VIHD Minimum HIGH Level Dynamic Input Voltage 2.0 1.4 V 5.0 TA 25qC (Note 5) VILD Maximum LOW Level Dynamic Input Voltage 1.2 0.8 V 5.0 TA 25qC (Note 6) Symbol Parameter TA 25qC TA 55qC to 125qC TA 40qC to 85qC Units VCC 5V VCC 4.5V – 5.5V VCC 4.5V – 5.5V CL 50 pF CL 50 pF CL 50 pF Min Typ Max Min Max Min Max tPLH Propagation 1.0 2.4 3.9 0.5 4.5 1.0 3.9 ns tPHL Delay Data to Outputs 1.0 2.8 3.9 0.5 5.2 1.0 3.9 tPZH Output Enable 1.5 3.6 6.3 0.8 6.4 1.5 6.3 ns tPZL Time 1.5 3.7 6.3 0.9 6.9 1.5 6.3 tPHZ Output Disable 1.3 4.6 6.9 1.3 6.9 1.3 6.9 ns tPLZ Time 1.3 3.7 6.9 1.0 6.9 1.3 6.9 Symbol Parameter TA 40qC to 85qC TA 40qC to 85qC TA 40qC to 85qC Units VCC 4.5V–5.5V VCC 4.5V–5.5V VCC 4.5V–5.5V CL 50 pF CL 250 pF CL 250 pF 16 Outputs Switching 1 Output Switching 16 Outputs Switching (Note 7) (Note 8) (Note 9) Min Typ Max Min Max Min Max fTOGGLE Maximum Toggle Frequency 100 MHz tPLH Propagation Delay 1.5 5.0 1.5 6.0 2.5 8.0 ns tPHL Data to Outputs 1.5 5.3 1.5 6.0 2.5 8.0 tPZH Output Enable 1.5 6.5 2.5 8.2 2.5 10.0 ns tPZL Time 1.5 6.5 2.5 8.2 2.5 9.0 tPHZ Output Disable 1.0 6.9 (Note 10) (Note 10) ns tPLZ Time 1.0 6.9 |
Numéro de pièce similaire - 74ABT16245 |
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Description similaire - 74ABT16245 |
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