参数资料
型号: PI74FCT2828T
厂商: Pericom Semiconductor Corp.
英文描述: Fast CMOS 10-Bit Buffers
中文描述: 快速CMOS 10位缓冲器
文件页数: 5/5页
文件大小: 105K
代理商: PI74FCT2828T
5
PS2029B 10/27/98
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PI74FCT827/828T
(25
Series) P174FCT2827/2828T
10-BIT BUFFERS
827AT/2827AT
Com.
Min.
827BT/2827BT 827CT/2827CT
Com.
Min.
Max.
827DT
Com.
Min.
Com.
Parameters
Description
Conditions
(1)
Max.
Min.
Max.
Max.
Units
t
PLH
t
PHL
Propagation Delay
D
N
to Y
N
C
L
= 50pF
R
L
= 500
C
L
= 300pF
(3)
R
L
= 500
C
L
= 50pF
R
L
= 500
C
L
= 300pF
(3)
R
L
= 500
C
L
= 5pF
(3)
R
L
= 500
C
L
= 50pF
R
L
= 500
1.5
6.5
1.5
5.0
1.5
4.4
1.5
3.8
1.5
15.0
1.5
13.0
1.5
10.0
1.5
7.5
t
PZH
t
PZL
Output Enable Time
OE
N
to Y
N
1.5
9.5
1.5
8.0
1.5
7.0
1.5
5.0
ns
1.5
23.0
1.5
15.0
1.5
14.0
1.5
9.0
t
PHZ
t
PLZ
Output Disable Time
(3)
OE
N
to Y
N
1.5
8.5
1.5
6.0
1.5
5.7
1.5
4.3
1.5
10.0
1.5
7.0
1.5
6.0
1.5
4.3
828AT/2828AT
Com.
Min.
828BT/2828BT
Com.
Min.
828CT
Com.
Parameters
Description
Conditions
(1)
Max.
Max.
Min.
Max.
Units
t
PLH
t
PHL
Propagation Delay
D
N
to Y
N
C
L
= 50 pF
R
L
= 500
C
L
= 300 pF
(3)
R
L
= 500
C
L
= 50 pF
R
L
= 500
C
L
= 300 pF
(3)
R
L
= 500
C
L
= 5 pF
(3)
R
L
= 500
C
L
= 50 pF
R
L
= 500
1.5
6.5
1.5
5.5
1.5
4.4
ns
1.5
15.0
1.5
13.0
1.5
10.0
ns
t
PZH
t
PZL
Output Enable Time
OE
N
to Y
N
1.5
9.5
1.5
8.0
1.5
7.0
ns
1.5
23.0
1.5
15.0
1.5
14.0
ns
t
PHZ
t
PLZ
Output Disable Time
(3)
OE
N
to Y
N
1.5
8.5
1.5
6.0
1.5
5.7
ns
1.5
10.0
1.5
7.0
1.5
6.0
ns
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.
PI74FCT828/2828T (inverting) Switching Characteristics over Operating Range
PI74FCT827/2827T (non-inverting) Switching Characteristics over Operating Range
Pericom Semiconductor Corporation
2380 Bering Drive San Jose, CA 95131 1-800-435-2336 Fax (408) 435-1100 http://www.pericom.com
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