參數(shù)資料
型號(hào): IDT54FCT2374DTSO
廠商: Integrated Device Technology, Inc.
英文描述: FAST CMOS OCTAL D REGISTERS (3-STATE)
中文描述: 快速CMOS八路D寄存器(3態(tài))
文件頁(yè)數(shù): 6/8頁(yè)
文件大小: 168K
代理商: IDT54FCT2374DTSO
6.13
6
IDT54/74FCT374T/AT/CT/DT - 2374T/AT/CT, IDT54/74FCT534T/AT/CT, IDT54/74FCT574T/AT/CT/DT - 2574T/AT/CT
FAST CMOS OCTAL D REGISTERS (3-STATE)
MILITARY AND COMMERCIAL TEMPERATURE RANGES
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
NOTES:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. O
N
for FCT374/2374T and FCT574/2574T,
O
N
for FCT534T.
4. This parameter is guaranteed but not tested.
2569 tbl 10
2569 tbl 09
FCT374T/534T/574T
FCT2374T/2574T
Com'l.
FCT374AT/534AT/574AT
FCT2374AT/2574AT
Com'l.
Mil.
Mil.
Symbol
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SU
Parameter
Conditions
(1)
C
L
= 50pF
R
L
= 500
Min.
(2)
2.0
Max.
10.0
Min.
(2)
2.0
Max.
11.0
Min.
(2)
2.0
Max.
6.5
Min.
(2)
2.0
Max.
7.2
Unit
ns
Propagation Delay
CP to Q
N(3)
Output Enable Time
1.5
12.5
1.5
14.0
1.5
6.5
1.5
7.5
ns
Output Disable Time
1.5
8.0
1.5
8.0
1.5
5.5
1.5
6.5
ns
Set-up Time HIGH
or LOW, D
N
to CP
Hold Time HIGH
or LOW, D
N
to CP
CP Pulse Width
HIGH or LOW
2.0
2.0
2.0
2.0
ns
t
H
1.5
1.5
1.5
1.5
ns
t
W
7.0
7.0
5.0
6.0
ns
FCT374CT/534CT/574CT
FCT2374CT/2574CT
Com'l.
FCT374DT/574DT
Com'l.
Mil.
Mil.
Symbol
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SU
Parameter
Conditions
(1)
C
L
= 50pF
R
L
= 500
Min.
(2)
2.0
Max.
5.2
Min.
(2)
2.0
Max.
6.2
Min.
(2)
2.0
Max.
4.2
Min.
(2)
Max.
Unit
ns
Propagation Delay
CP to Q
N(3)
Output Enable Time
1.5
5.5
1.5
6.2
1.5
4.8
ns
Output Disable Time
1.5
5.0
1.5
5.7
1.5
4.0
ns
Set-up Time HIGH
or LOW, D
N
to CP
Hold Time HIGH
or LOW, D
N
to CP
CP Pulse Width
HIGH or LOW
(4)
2.0
2.0
2.0
ns
t
H
1.5
1.5
1.0
ns
t
W
5.0
6.0
3.0
ns
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