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IDT74FCT377T Datasheet(PDF) 5 Page - Integrated Device Technology |
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IDT74FCT377T Datasheet(HTML) 5 Page - Integrated Device Technology |
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5 / 7 page 
IDT54/74FCT377T/AT/CT/DT FAST CMOS OCTAL D FLIP-FLOP WITH CLOCK ENABLE MILITARY AND COMMERCIAL TEMPERATURE RANGES 6.14 5 SWITCHING CHARACTERISTICS OVER OPERATING RANGE NOTES: 2630 tbl 07 1. See test circuit and waveforms. 2. Minimum limits are guaranteed but not tested on Propagation Delays. 2630 tbl 06 IDT54/74FCT377T FCT54/74FCT377AT Com'l. Mil. Com'l. Mil. Symbol Parameter Condition(1) Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit tPLH tPHL Propagation Delay CP to On CL = 50pF RL = 500 Ω 2.0 13.0 2.0 15.0 2.0 7.2 2.0 8.3 ns tSU Set-Up Time HIGH or LOW Dn to CP 2.5 — 3.0 — 2.0 — 2.0 — ns tH Hold Time HIGH or LOW Dn to CP 2.0 — 2.5 — 1.5 — 1.5 — ns tSU Set-Up Time HIGH or LOW CE to CP 4.0 — 4.0 — 3.5 — 3.5 — ns tH Hold Time HIGH or LOW CE to CP 1.5 — 1.5 — 1.5 — 1.5 — ns tW Clock Pulse Width, HIGH or LOW 7.0 — 7.0 — 6.0 — 7.0 — ns IDT54/74FCT377CT FCT54/74FCT377DT Com'l. Mil. Com'l. Mil. Symbol Parameter Condition(1) Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit tPLH tPHL Propagation Delay CP to On CL = 50pF RL = 500 Ω 2.0 5.2 2.0 5.5 2.0 4.4 — — ns tSU Set-Up Time HIGH or LOW Dn to CP 2.0 — 2.0 — 2.0 — — — ns tH Hold Time HIGH or LOW Dn to CP 1.5 — 1.5 — 1.0 — — — ns tSU Set-Up Time HIGH or LOW CE to CP 3.5 — 3.5 — 3.0 — — — ns tH Hold Time HIGH or LOW CE to CP 1.5 — 1.5 — 0.0 — — — ns tW Clock Pulse Width, HIGH or LOW 6.0 — 7.0 — 3.0 — — — ns |
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