PI74FCT162540TV 查看數據表（PDF） - Pericom Semiconductor
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PI74FCT162540TV Datasheet PDF : 6 Pages
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PI74FCT16540/162540/162H540T
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PI74FCT16540T Switching Characteristics over Operating Range
Parameters
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSK(o)
Description
Propagation Delay
XAX to XYX
Output Enable Time
xOE to xAx or xYx
Output Disable Time(3)
xOE to xAx or xYx
Output Skew(4)
Conditions(1)
CL = 50 pF
RL = 500Ω
16540T 16540AT 16540CT 16540DT 16540ET
Com.
Com.
Com.
Com.
Com.
Min Max Min Max Min Max Min Max Min Max Unit
1.5 8.0 1.5 4.8 1.5 4.3 1.5 3.6 1.5 3.2 ns
1.5 10.0 1.5 6.2 1.5 5.8 1.5 4.8 1.5 4.4 ns
1.5 9.5 1.5 5.6 1.5 5.2 1.5 4.3 1.5 4.3 ns
— 0.5 — 0.5 — 0.5 — 0.5 — 0.5 ns
PI74FCT162540T Switching Characteristics over Operating Range
Parameters
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSK(o)
Description
Propagation Delay
XAX to XYX
Output Enable Time
xOE to xAx or xYx
Output Disable Time(3)
xOE to xAx or xYx
Output Skew(4)
Conditions(1)
CL = 50 pF
RL = 500Ω
162540T 162540AT 162540CT 162540DT 162540ET
Com.
Com.
Com.
Com.
Com.
Min Max Min Max Min Max Min Max Min Max Unit
1.5 8.0 1.5 4.8 1.5 4.3 1.5 3.6 1.5 3.2 ns
1.5 10.0 1.5 6.2 1.5 5.8 1.5 4.8 1.5 4.4 ns
1.5 9.5 1.5 5.6 1.5 5.2 1.5 4.3 1.5 4.3 ns
— 0.5 — 0.5 — 0.5 — 0.5 — 0.5 ns
PI74FCT162H540T Switching Characteristics over Operating Range (Advance Information)
Parameters
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSK(o)
Description
Propagation Delay
XAX to XYX
Output Enable Time
xOE to xAx or xYx
Output Disable Time(3)
xOE to xAx or xYx
Output Skew(4)
162H540T 162H540AT 162H540CT 162H540DT 162H540ET
Com.
Com.
Com.
Com.
Com.
Conditions(1) Min Max Min Max Min Max Min Max Min Max Unit
CL = 50 pF
RL = 500Ω
1.5 8.0 1.5 4.8 1.5 4.3 1.5 3.6 1.5 3.2 ns
1.5 10.0 1.5 6.2 1.5 5.8 1.5 4.8 1.5 4.4 ns
1.5 9.5 1.5 5.6 1.5 5.2 1.5 4.3 1.5 4.3 ns
— 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.
Pericom Semiconductor Corporation
2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
6
PS2036A 03/11/96
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