IDT7202 IDT [Integrated Device Technology], IDT7202 Datasheet - Page 6

• Manufacturer Part Number: IDT7202
• Description: CMOS ASYNCHRONOUS FIFO WITH RETRANSMIT 1K x 9, 2K x 9, 4K x 9
• Manufacturer: IDT [Integrated Device Technology]

IDT72021, IDT72031, IDT72041
CMOS ASYNCHRONOUS FIFO WITH RETRANSMIT 1K x 9, 2K x 9, 4K x 9
AC ELECTRICAL CHARACTERISTICS — IDT72031, IDT72041
(Commercial: V
NOTES:
1. Timings referenced as in AC Test Conditions.
2. Pulse widths less than minimum value are not allowed.
3. Values guaranteed by design, not currently tested.
4. Only applies to read data flow-through mode.
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
S
RC
A
RR
RPW
RLZ
WLZ
DV
RHZ
WC
WPW
WR
DS
DH
RSC
RS
RSS
RSR
RTC
RT
RTR
RSF1
RSF2
REF
RFF
RPE
WEF
WFF
WHF
RHF
WPF
RF
WF
OEHZ
OELZ
AOE
Shift Frequency
R
Access Time
R
R
R
W
Data Valid from
R
W
W
W
Data Set-up Time
Data Hold Time
RS
RS
RS
RS
RT
RT
RT
RS
RS
R
R
R
W
W
W
R
W
R
W
OE
OE
OE
Cycle Time
Recovery Time
Pulse Width
Pulse LOW to Data Bus at Low-Z
Pulse HIGH to Data Bus at High-Z
LOW to
HIGH to
Pulse Width After
HIGH to
HIGH to Transitioning
Pulse HIGH to Data Bus at Low-Z
Cycle Time
Pulse Width
Recovery Time
HIGH to
LOW to
LOW to
Pulse Width after
LOW to Transitioning
Cycle Time
Pulse Width
Set-up Time
Recovery Time
Cycle Time
Pulse Width
Recovery Time
to
to
HIGH to High-Z (Disable)
LOW to Low-Z (Enable)
LOW Data Valid (Q
CC
EF
HF
= 5.0V 10%, T
and
and
EF
FF
EF
HF
HF
EF
AEF
LOW
FF
(2)
HIGH
LOW
LOW
HIGH
(2)
HIGH
(2)
(2)
R
HIGH
Pulse HIGH
LOW
EF
FF
0
Parameter
HIGH
HIGH
–Q
AEF
AEF
A
= 0 C to +70 C; Military: V
8
(3)
)
(3)
(3)
(3,4)
(3)
5.09
CC
= 5V 10%, T
Min.
45
10
35
45
35
10
18
45
35
35
10
45
35
10
35
35
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
5
0
0
0
72031L35
72041L35
Com'l
MILITARY AND COMMERCIAL TEMPERATURE RANGES
Max.
22.2
35
20
45
45
30
30
30
30
45
45
45
45
17
17
20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
(1)
A
= –55 C to +125 C)
Min.
—
50
10
40
50
40
10
20
50
40
40
10
50
40
10
40
40
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
5
0
0
0
72031L40
72041L40
Mil.
Max.
20
40
25
50
50
35
35
35
35
50
50
50
50
20
20
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Com'l and Mil.
Min.
65
15
50
10
65
50
15
30
65
50
50
15
65
50
15
50
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
5
0
0
72031L50
72041L50
Max.
15
50
30
65
65
45
45
45
45
65
65
65
65
25
25
30
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2677 tbl 09
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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