PI74FCT162841T Ver la hoja de datos (PDF) - Pericom Semiconductor
Número de pieza
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Lista de partido
PI74FCT162841T Datasheet PDF : 6 Pages
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PI74FCT16841T/162841T
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PI74FCT16841 Switching Characteristics over Operating Range
Parameters Description
Conditions(1)
162841AT
162841BT
162841CT
162841DT
162841ET
Com.
Com.
Com.
Com.
Com.
Min Max Min Max Min Max Min Max Min Max Unit
tPLH
Propagation Delay
CL = 50 pF
1.5 9.0 1.5
6.5 1.5 5.5 1.5 4.2 1.5 3.4 ns
tPHL
XDX to XQX
RL = 500Ω
(LE = HIGH)
CL = 300 pF(3) 1.5 13.0 1.5 13.0 1.5 13.0 1.5 13.0 1.5 7.5 ns
RL = 500Ω
tPLH
Propagation Delay
CL = 50 pF
1.5 12.0 1.5 8.0 1.5 6.4 1.5 4.0 1.5 3.7 ns
tPHL
XLE to XQX
RL = 500Ω
CL = 300 pF(3) 1.5 16.0 1.5 15.5 1.5 15.0 1.5 8.0 1.5 7.5 ns
RL = 500Ω
tPZH
Output Enable Time
CL = 50 pF
1.5 11.5 1.5 8.0 1.5 6.5 1.5 4.8 1.5 4.4 ns
tPZL
XOE to XQX
RL = 500Ω
CL = 300 pF(4) 1.5 23.0 1.5 14.0 1.5 12.0 1.5 9.0 1.5 9.0 ns
RL = 500Ω
tPHZ
Output Disable Time(3)
CL = 5 pF(3)
1.5 7.0 1.5
6.0 1.5 5.7 1.5 4.0 1.5 4.0 ns
tPLZ
XOE to XQX
RL = 500Ω
CL = 50 pF
1.5 8.0 1.5
7.0 1.5 6.0 1.5 5.4 1.5 4.0 ns
RL = 500Ω
tSU
Setup Time HIGH or
CL = 50 pF
2.5 — 2.5
— 2.5 — 1.0 — 1.0 — ns
LOW, XDX to XLE
RL = 500Ω
tH
Hold Time HIGH or
2.5 — 2.5
— 2.5 — 1.0 — 1.0 —
ns
LOW, XDX to XLE
tW
xLE Pulse Width HIGH(3)
4.0 — 4.0
— 4.0 — 4.0 — 3.0 — ns
tSK(O)
Output Skew(4)
— 0.5 —
0.5 — 0.5 — 0.5 — 0.5 ns
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not production tested.
4. Skew between any two outputs, of the same package, switching in the same direction. This parameter is guaranteed by design.
6
PS2078A 01/15/95
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