參數(shù)資料
型號： IDT7202LA30TPB
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： DRAM
英文描述： CMOS ASYNCHRONOUS FIFO 256 x 9, 512 x 9, 1K x 9
中文描述： 1K X 9 OTHER FIFO, 30 ns, PDIP28
封裝： PLASTIC, DIP-28
文件頁數(shù)： 5/14頁
文件大小： 153K
代理商： IDT7202LA30TPB
5.09
5
MILITARY AND COMMERCIAL TEMPERATURE RANGES
IDT72021, IDT72031, IDT72041
CMOS ASYNCHRONOUS FIFO WITH RETRANSMIT 1K x 9, 2K x 9, 4K x 9
AC ELECTRICAL CHARACTERISTICS — IDT72021
(1)
(Commercial: V
CC
= 5.0V
±
10%, T
A
= 0
°
C to +70
°
C; Military: V
CC
= 5V
±
10%, T
A
= –55
°
C to +125
°
C)
Com’l
72021L25
Min. Max.
—
Mil.
Com’l
72021L35
Min.
—
Mil.
Com’l & Mil.
72021L50
Min.
—
72021L30
Min.
—
72021L40
Min.
—
Symbol
f
S
Parameter
Max.
25
Max.
22.2
Max.
20
Max.
15
Unit
MHz
Shift Frequency
28.5
t
RC
t
A
t
RR
R
Cycle Time
Access Time
R
Recovery Time
R
Pulse Width
(2)
R
Pulse LOW to Data Bus at Low-Z
(3)
W
Pulse HIGH to Data Bus at Low-Z
(3,4)
Data Valid from
R
Pulse HIGH
R
Pulse HIGH to Data Bus at High-Z
(3)
W
Cycle Time
W
Pulse Width
(2)
W
Recovery Time
Data Set-up Time
Data Hold Time
35
—
10
—
25
—
40
—
10
—
30
—
45
—
10
—
35
—
50
—
10
—
40
—
65
—
15
—
50
—
ns
ns
ns
t
RPW
t
RLZ
t
WLZ
25
5
5
—
—
—
30
5
5
—
—
—
35
5
5
—
—
—
40
5
5
—
—
—
50
10
5
—
—
—
ns
ns
ns
t
DV
t
RHZ
t
WC
t
WPW
5
—
35
25
—
18
—
—
5
—
40
30
—
20
—
—
5
—
45
35
—
20
—
—
5
—
50
40
—
25
—
—
5
—
65
50
—
30
—
—
ns
ns
ns
ns
t
WR
t
DS
t
DH
10
15
0
—
—
—
10
18
0
—
—
—
10
18
0
—
—
—
10
20
0
—
—
—
15
30
5
—
—
—
ns
ns
ns
t
RSC
t
RS
t
RSS
RS
Cycle Time
RS
Pulse Width
(2)
RS
Set-up Time
RS
Recovery Time
RT
Cycle Time
RT
Pulse Width
(2)
RT
Recovery Time
RS
to
EF
and
AEF
LOW
RS
to
HF
and
FF
HIGH
R
LOW to
EF
LOW
R
HIGH to
FF
HIGH
R
Pulse Width After
EF
HIGH
W
HIGH to
EF
HIGH
W
LOW to
EF
LOW
W
LOW to
HF
LOW
R
HIGH to
HF
HIGH
W
Pulse Width after
FF
HIGH
R
HIGH to Transitioning
AEF
W
LOW to Transitioning
AEF
OE
HIGH to High-Z (Disable)
(3)
OE
LOW to Low-Z (Enable)
(3)
OE
LOW Data Valid (Q
0
–Q
8
)
35
25
25
—
—
—
40
30
30
—
—
—
45
35
35
—
—
—
50
40
40
—
—
—
65
50
50
—
—
—
ns
ns
ns
t
RSR
t
RTC
t
RT
10
35
25
—
—
—
10
40
30
—
—
—
10
45
35
—
—
—
10
50
40
—
—
—
15
65
50
—
—
—
ns
ns
ns
t
RTR
t
RSF1
t
RSF2
t
REF
10
—
—
—
—
35
35
25
10
—
—
—
—
40
40
30
10
—
—
—
—
45
45
30
10
—
—
—
—
50
50
35
15
—
—
—
—
65
65
45
ns
ns
ns
ns
t
RFF
t
RPE
t
WEF
—
25
—
25
—
25
—
30
—
30
—
30
—
35
—
30
—
30
—
40
—
35
—
35
—
50
—
45
—
45
ns
ns
ns
t
WFF
t
WHF
t
RHF
—
—
—
25
35
35
—
—
—
30
40
40
—
—
—
30
45
45
—
—
—
35
50
50
—
—
—
45
65
65
ns
ns
ns
t
WPF
t
RF
t
WF
25
—
—
—
35
35
30
—
—
—
40
40
35
—
—
—
45
45
40
—
—
—
50
50
50
—
—
—
65
65
ns
ns
ns
t
OEHZ
t
OELZ
t
AOE
0
0
—
12
12
15
0
0
—
15
15
18
0
0
—
17
17
20
0
0
—
20
20
25
0
0
—
25
25
30
ns
ns
ns
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.
2677 tbl 08
相關(guān)PDF資料
PDF描述
IDT7202LA50DB RxxPxx Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 05V; Output Voltage (Vdc): 09V; Power: 1W; EN 60950 certified, rated for 250VAC; UL-60950-1 / CSA C22.2 certified; 5.2kVDC Isolation for 1 Minute; Optional Continuous Short Circuit Protected; 2 Chamber Transformer System; UL94V-0 Package Material; Efficiency to 80%
IDT7202LA50SO RxxPxx Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 05V; Output Voltage (Vdc): 3.3V; Power: 1W; EN 60950 certified, rated for 250VAC; UL-60950-1 / CSA C22.2 certified; 5.2kVDC Isolation for 1 Minute; Optional Continuous Short Circuit Protected; 2 Chamber Transformer System; UL94V-0 Package Material; Efficiency to 80%
IDT7202LA50SOB RxxPxx Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 09V; Output Voltage (Vdc): 05V; Power: 1W; EN 60950 certified, rated for 250VAC; UL-60950-1 / CSA C22.2 certified; 5.2kVDC Isolation for 1 Minute; Optional Continuous Short Circuit Protected; 2 Chamber Transformer System; UL94V-0 Package Material; Efficiency to 80%
IDT7202LA50TD RxxPxx Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 09V; Output Voltage (Vdc): 05V; Power: 1W; EN 60950 certified, rated for 250VAC; UL-60950-1 / CSA C22.2 certified; 5.2kVDC Isolation for 1 Minute; Optional Continuous Short Circuit Protected; 2 Chamber Transformer System; UL94V-0 Package Material; Efficiency to 80%
IDT7202LA50TDB RxxPxx Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 09V; Output Voltage (Vdc): 09V; Power: 1W; EN 60950 certified, rated for 250VAC; UL-60950-1 / CSA C22.2 certified; 5.2kVDC Isolation for 1 Minute; Optional Continuous Short Circuit Protected; 2 Chamber Transformer System; UL94V-0 Package Material; Efficiency to 80%
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參數(shù)描述
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