PI74FCT162511T 查看數據表（PDF） - Pericom Semiconductor
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PI74FCT162511T Datasheet PDF : 8 Pages
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PI74FCT16511/162511T
16-BIT REGISTERED/
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16511T/162511T Switching Characteristics over Operating Range (Propagation Delays)
Parameters Description
16511/162511T
162511AT
Com.
Com.
Conditions(1)
Min
Max
Min
Max
Unit
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH(3)
tPHL
tPLH(3)
tPHL
tPLH
tPHL
tPLH(3)
tPHL
tPLH
tPHL
tPLH(3)
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPLZ(3)
tPZL
tPLH
tPHL
tPLH
tPHL
Propagation Delay
PAx to PBx
Propagation Delay
Ax to Bx or Bx to Ax, PBx to PAx
Propagation Delay
Ax to PBx
Propagation Delay
Ax to PERB, PAx to PERB
Propagation Delay
Bx to PERA, PBx to PERA
Propagation Delay
LEBA to Ax and PAx
LEAB to Bx and PBx
Propagation Delay
LEBA to PERA, LEAB to PERB
Propagation Delay
CLKBA to Ax and PAx
CLKAB to Bx and PBx
Propagation Delay
CLKBA to PERA
CLKAB to PERB
Output Enable Time
OEBA to Ax and PAx
OEAB to Bx and PBx
Output Disable Time(4)
OEBA to Ax and PAx
OEAB to Bx and PBx
Parity ERROR Enable
OEBA to PERA, OEAB to PERB
ODD/EVEN to PERB
ODD/EVEN to PBx
CL = 50 pF
RL = 500Ω
1.5
6.5
1.5
5.7
ns
1.5
6.5
1.5
5.0
ns
1.5
9.0
1.5
7.5
ns
1.5
10.5
1.5
9.0
ns
1.5
9.5
1.5
8.0
1.5
10.5
1.5
9.0
ns
1.5
9.5
1.5
8.0
1.5
6.0
1.5
5.6
ns
1.5
7.5
1.5
7.0
ns
1.5
6.5
1.5
6.0
1.5
6.0
1.5
5.6
ns
1.5
7.5
1.5
7.0
ns
1.5
6.5
1.5
6.0
1.5
7.0
1.5
6.0
ns
1.5
7.0
1.5
5.6
ns
1.5
6.0
1.5
6.0
ns
1.5
6.0
1.5
6.0
1.5
10.0
1.5
10.0
ns
1.5
10.0
1.5
10.0
1.5
10.0
1.5
10.0
ns
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. On Open Drain Outputs tPLH is measured up to VOUT = VOL + 0.3V.
4. This parameter is guaranteed but not production tested.
7
PS2080A 01/15/95
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