IDT54FCT3827Q Ver la hoja de datos (PDF) - Integrated Device Technology
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IDT54FCT3827Q Datasheet PDF : 7 Pages
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IDT54/74FCT3827A/B
3.3V CMOS OCTAL BUFFERS
MILITARY AND COMMERCIAL TEMPERATURE RANGES
SWITCHING CHARACTERISTICS OVER OPERATING RANGE(3)
FCT3827A
FCT3827B
Com'l.
Mil.
Com'l.
Mil.
Symbol
Parameter
Condition(1)
Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit
tPLH Propagation Delay
CL = 50pF
1.5 8.0 1.5 9.0 1.5 5.0 1.5 6.5 ns
tPHL DI to YI
RL = 500Ω
CL = 300pF(3) 1.5 15.0 1.5 17.0 1.5 13.0 1.5 14.0
RL = 500Ω
tPZH Output Enable Time
tPZL OEI to YI
CL = 50pF
RL = 500Ω
1.5 12.0 1.5 13.0 1.5 8.0 1.5 9.0 ns
CL = 300pF(3) 1.5 23.0 1.5 25.0 1.5 15.0 1.5 16.0
RL = 500Ω
tPHZ Output Disable Time
tPLZ OEI to YI
CL = 5pF(3)
RL = 500Ω
1.5 9.0 1.5 9.0 1.5 6.0 1.5 7.0 ns
CL = 50pF
1.5 10.0 1.5 10.0 1.5 7.0 1.5 8.0
RL = 500Ω
NOTES:
3092 tbl 07
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. Propagation Delays and Enable/Disable times are with VCC = 3.3V ±0.3V, Normal Range. For VCC = 2.7V to 3.6V, Extended Range, all Propagation Delays
and Enable/Disable times should be degraded by 20%.
8.15
5
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