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PI74FCT16541/162541/162H541T
16-BIT BUFFER/LINE DRIVERS
PI74FCT16541T Switching Characteristics over Operating Range
16541T
Com.
16541AT
Com.
Min
Max
16541CT
Com.
Min
Max
16541DT
Com.
Min
Max
16541ET
Com.
Min
Max
Unit
Parameters
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SK
(o)
Description
Propagation Delay
X
A
X
to
X
Y
X
Output Enable Time
xOE to xAx or xYx
Output Disable Time
(3)
xOE to xAx or xYx
Output Skew
(4)
Conditions
(1)
C
L
= 50 pF
R
L
= 500Ω
Min
Max
1.5
1.5
1.5
—
8.0
10.0
9.5
0.5
1.5
1.5
1.5
—
4.8
6.2
5.6
0.5
1.5
1.5
1.5
—
4.3
5.8
5.2
0.5
1.5
1.5
1.5
—
3.6
4.8
4.0
0.5
1.5
1.5
1.5
—
3.2
4.4
4.0
0.5
ns
ns
ns
ns
PI74FCT162541T Switching Characteristics over Operating Range
162541T
Com.
162541AT
Com.
Min
Max
162541CT
Com.
Min
Max
162541DT
Com.
Min
Max
162541ET
Com.
Min
Max
Unit
Parameters
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SK
(o)
Description
Propagation Delay
X
A
X
to
X
Y
X
Output Enable Time
xOE to xAx or xYx
Output Disable Time
(3)
xOE to xAx or xYx
Output Skew
(4)
Conditions
(1)
C
L
= 50 pF
R
L
= 500Ω
Min
Max
1.5
1.5
1.5
—
8.0
10.0
9.5
0.5
1.5
1.5
1.5
—
4.8
6.2
5.6
0.5
1.5
1.5
1.5
—
4.3
5.8
5.2
0.5
1.5
1.5
1.5
—
3.6
4.8
4.0
0.5
1.5
1.5
1.5
—
3.2
4.4
4.0
0.5
ns
ns
ns
ns
PI74FCT162H541T Switching Characteristics over Operating Range
162H541T
Com.
162H541AT 162H541CT 162H541DT 162H541ET
Com.
Min
Max
Com.
Min
Max
Com.
Min
Max
Com.
Min
Max
Unit
Parameters
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SK
(o)
Description
Propagation Delay
X
A
X
to
X
Y
X
Output Enable Time
xOE to xAx or xYx
Output Disable Time
(3)
xOE to xAx or xYx
Output Skew
(4)
Conditions
(1)
C
L
= 50 pF
R
L
= 500Ω
Min
Max
1.5
1.5
1.5
—
8.0
10.0
9.5
0.5
1.5
1.5
1.5
—
4.8
6.2
5.6
0.5
1.5
1.5
1.5
—
4.3
5.8
5.2
0.5
1.5
1.5
1.5
—
3.6
4.8
4.0
0.5
1.5
1.5
1.5
—
3.2
4.4
4.0
0.5
ns
ns
ns
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
234
PS2037A 03/11/96
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
