IDT7203 IDT [Integrated Device Technology], IDT7203 Datasheet - Page 4

• Manufacturer Part Number: IDT7203
• Description: CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9
• Manufacturer: IDT [Integrated Device Technology]

IDT7203/7204/7205/7206 CMOS ASYNCHRONOUS FIFO
2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9
AC ELECTRICAL CHARACTERISTICS
(Commercial: V
NOTES:
1. Timings referenced as in AC Test Conditions.
2. Pulse widths less than minimum 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
t
t
S
RC
A
RR
RPW
RLZ
WLZ
DV
RHZ
WC
WPW
WR
DS
DH
RSC
RS
RSS
RTR
RTC
RT
RTS
RSR
EFL
HFH
RTF
REF
RFF
RPE
WEF
WFF
WHF
RHF
WPF
XOL
XOH
XI
XIR
XIS
, t
FFH
Parameters
Shift Frequency
Read Cycle Time
Access Time
Read Recovery Time
Read Pulse Width
Read LOW to Data Bus LOW
Write HIGH to Data Bus Low-Z
Data Valid from Read HIGH
Read HIGH to Data Bus High-Z
Write Cycle Time
Write Pulse Width
Write Recovery Time
Data Set-up Time
Data Hold Time
Reset Cycle Time
Reset Pulse Width
Reset Set-up Time
Reset Recovery Time
Retransmit Cycle Time
Retransmit Pulse Width
Retransmit Set-up Time
Retransmit Recovery Time
Reset to
Reset to
Retransmit LOW to Flags Valid
Read LOW to
Read HIGH to
Read Pulse Width after
Write HIGH to
Write LOW to
Write LOW to
Read HIGH to
Write Pulse Width after
Read/Write LOW to
Read/Write HIGH to
XI
XI
XI
Pulse Width
Recovery Time
Set-up Time
CC
EF
HF
= 5V
LOW
and
FF
HF
EF
EF
(2)
FF
HF
FF
10%, T
LOW
LOW
Flag LOW
(2)
HIGH
HIGH
(2)
Flag HIGH
(2)
(3)
HIGH
XO
XO
(2)
FF
(3)
EF
LOW
HIGH
A
HIGH
HIGH
= 0 C to +70 C; Military: V
(3)
(3, 4)
(3)
Min. Max. Min. Max. Min.
7203S/L12
7204S/L12
20
12
20
12
20
12
12
20
12
12
12
12
12
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
3
3
5
8
9
0
8
8
8
8
(1)
Commercial
50
—
12
—
—
12
—
—
—
—
—
—
—
—
—
12
17
20
12
14
—
12
14
17
17
—
12
12
—
—
—
—
—
—
—
—
—
—
7203S/L15
7204S/L15
—
25
—
10
15
—
25
15
10
11
25
15
15
10
25
15
15
10
—
—
—
—
15
—
—
—
—
15
—
—
15
10
10
7205L15
7206L15
—
5
5
5
0
5.04
CC
40
15
15
25
25
25
15
15
15
15
25
25
15
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
= 5V
Com'l & Mil.
7203S/L20
7204S/L20
30
10
20
30
20
10
12
30
20
20
10
30
20
20
10
20
20
20
10
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
5
0
7205L20
7206L20
10%, T
MILITARY AND COMMERCIAL TEMPERATURE RANGES
Max.
33.3
20
15
30
30
30
20
20
20
20
30
30
20
20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A
Min. Max. Min. Max. Min. Max. Unit
7203S/L25
7204S/L25
= –55 C to +125 C)
35
10
25
35
25
10
15
35
25
25
10
35
25
25
10
25
25
25
10
10
7205L25
7206L25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
5
0
Com'l
28.5
—
25
—
—
—
—
—
18
—
—
—
—
—
—
—
—
—
—
—
—
—
35
35
35
25
25
—
25
25
35
35
—
25
25
—
—
—
7203S/L30 7203S/L35
7204S/L30 7204S/L35
40
10
30
40
30
10
18
40
30
30
10
40
30
30
10
30
30
30
10
10
7205L30
7206L30
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
5
0
Military
25
30
20
40
40
40
30
30
30
30
40
40
30
30
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
45
10
35
10
45
35
10
18
45
35
35
10
45
35
35
10
35
35
35
10
15
7205L35
7206L35
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
0
Com'l
22.2 MHz
35
20
45
45
45
30
30
30
30
45
45
35
35
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2661 tbl 05
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
ns
ns
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