参数资料
型号: 9403A
厂商: Fairchild Semiconductor Corporation
英文描述: First-In First-Out (FIFO) Buffer Memory(先进先出缓冲器)
中文描述: 先入先出(FIFO)的缓冲存储器(先进先出缓冲器)
文件页数: 12/16页
文件大小: 174K
代理商: 9403A
www.fairchildsemi.com
12
9
AC Operating Requirements
Symbol
Parameter
T
A
=
+
25
°
C
V
CC
=
+
5.0V
Min
15.5
15.5
T
A
=
0
°
C to
+
70
°
C
V
CC
=
+
5.0V
Min
16.0
16.0
Units
Figure
Number
Max
Max
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
S
(L)
Setup Time, HIGH or LOW
D
S
to Negative CPSI
Hold Time, HIGH or LOW
D
S
to CPSI
Set-Time, LOW
ns
Figures
11, 12
2.0
2.0
2.0
2.0
18.0
18.0
ns
Figure 12
Negative-Going IES to CPSI
Set-Up Time, LOW
Negative-Going TTS to CPSI
t
S
(L)
65.0
70.0
ns
Figure 12
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
Set-Up time, HIGH or LOW
Parallel Inputs to PL
Hold Time, HIGH or LOW
0
0
0
0
0
0
ns
Parallel Inputs to PL
0
0
t
W
(H)
t
W
(L)
t
W
(H)
CPSI Pulse Width
HIGH or LOW
PL Pulse Width, HIGH
30
20
32
20
ns
Figures
11, 12
16.5
17.0
ns
Figures
17, 18
t
W
(L)
TTS Pulse Width, LOW
Serial or Parallel Mode
16.0
17.0
ns
Figures
11, 12, 13,
14
t
W
(L)
t
W
(H)
t
W
(L)
MR Pulse Width, LOW
TOP Pulse Width
15.0
15.0
15.0
17.0
ns
Figure 16
ns
Figure 15
HIGH or LOW
15.0
15.0
t
W
(H)
t
W
(L)
t
REC
CPSO Pulse Width
HIGH or LOW
17.0
17.0
17.0
18.0
ns
Figures
13, 14
Recovery Time
MR to Any Input
16.5
19.0
ns
Figure 16
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