參數(shù)資料
型號： PI74FCT162H245T
廠商： Pericom Semiconductor Corp.
英文描述： Fast CMOS 16-Bit Bidirectional Transceivers
中文描述： 快速CMOS 16位雙向收發(fā)器
文件頁數(shù)： 6/6頁
文件大?。?/td> 209K
代理商： PI74FCT162H245T
PI74FCT16245T/162245T/162H245T
Fast CMOS 16-Bit Bidirectional Tranceivers
6
PS2032D 05/17/99
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PI74FCT16245T Switching Characteristics over Operating Range
Notes:
1. See test circuit and waveforms.
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
16245T
Com.
16245AT
Com.
16245CT
Com.
16245DT
Com.
16245ET
Com.
Parameters
Description
Propagation Delay
(2)
A
TO
B, B
TO
A
Output Enable Time
X
OE to A
OR
B
Output Disable Time
(3)
X
OE to A
OR
B
Output Enable Time
X
DIR to A
OR
B
(3)
Output Disable Time
X
DIR to A
OR
B
(3)
Output Skew
(4)
Conditions
(1)
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Units
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SK
(o)
C
L
= 50pF
R
L
= 500
1.5
7.0
1.5
4.6
1.5
4.1
1.5
3.8
1.5
3.2
ns
1.5
9.5
1.5
6.2
1.5
5.8
1.5
5.0
1.5
4.4
ns
1.5
7.5
1.5
5.0
1.5
4.8
1.5
4.3
1.5
4.0
ns
1.5
9.5
1.5
6.2
1.5
5.8
1.5
5.0
1.5
4.8
ns
1.5
7.5
1.5
5.0
1.5
4.8
1.5
4.3
1.5
4.0
ns
—
0.5
—
0.5
—
0.5
—
0.5
—
0.5
ns
162245T
162245AT
162245CT
162245DT
162245ET
Com.
Com.
Com.
Com.
Com.
Parameters
Description
Propagation Delay
(2)
A
TO
B, B
TO
A
Output Enable Time
X
OE to A
OR
B
Output Disable Time
(3)
X
OE to A
OR
B
Output Enable Time
X
DIR to A
OR
B
(3)
Output Disable Time
X
DIR to A
OR
B
(3)
Output Skew
(4)
Conditions
(1)
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Units
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SK
(o)
C
L
= 50pF
R
L
= 500
1.5
7.0
1.5
4.6
1.5
4.1
1.5
3.8
1.5
3.2
ns
1.5
9.5
1.5
6.2
1.5
5.8
1.5
5.0
1.5
4.4
ns
1.5
7.5
1.5
5.0
1.5
4.8
1.5
4.3
1.5
4.0
ns
1.5
9.5
1.5
6.2
1.5
5.8
1.5
5.0
1.5
4.8
ns
1.5
7.5
1.5
5.0
1.5
4.8
1.5
4.3
1.5
4.0
ns
—
0.5
—
0.5
—
0.5
—
0.5
—
0.5
ns
162245T
Com.
162245AT
Com.
162245CT
Com.
162245DT
Com.
162245ET
Com.
Parameters
Description
Propagation Delay
(2)
A
TO
B, B
TO
A
Output Enable Time
X
OE to A
OR
B
Output Disable Time
(3)
X
OE to A
OR
B
Output Enable Time
X
DIR to A
OR
B
(3)
Output Disable Time
X
DIR to A
OR
B
(3)
Output Skew
(4)
Conditions
(1)
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Units
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SK
(o)
C
L
= 50pF
R
L
= 500
1.5
7.0
1.5
4.6
1.5
4.1
1.5
3.8
1.5
3.2
ns
1.5
9.5
1.5
6.2
1.5
5.8
1.5
5.0
1.5
4.4
ns
1.5
7.5
1.5
5.0
1.5
4.8
1.5
4.3
1.5
4.0
ns
1.5
9.5
1.5
6.2
1.5
5.8
1.5
5.0
1.5
4.8
ns
1.5
7.5
1.5
5.0
1.5
4.8
1.5
4.3
1.5
4.0
ns
—
0.5
—
0.5
—
0.5
—
0.5
—
0.5
ns
PI74FCT162245T Switching Characteristics over Operating Range
PI74FCT162H245T Switching Characteristics over Operating Range
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