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參數(shù)資料
| 型號(hào)： | IDT7203L40DB |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | DRAM |
| 英文描述： | CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9 |
| 中文描述： | 2K X 9 OTHER FIFO, 40 ns, CDIP28 |
| 封裝： | CERDIP-28 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 147K |
| 代理商： | IDT7203L40DB |
5.04
4
IDT7203/7204/7205/7206 CMOS ASYNCHRONOUS FIFO
2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9
MILITARY AND COMMERCIAL TEMPERATURE RANGES
Commercial
7203S/L12
7204S/L12
Com'l & Mil.
7203S/L20
7204S/L20
7205L20
7206L20
Com'l
7203S/L25
7204S/L25
7205L25
7206L25
Min. Max.
—
35
—
10
25
Military
7203S/L30 7203S/L35
7204S/L30 7204S/L35
7205L30
7206L30
Min. Max. Min.
—
25
40
—
—
30
10
—
30
—
Com'l
7203S/L15
7204S/L15
7205L15
7206L15
7205L35
7206L35
Symbol
f
S
t
RC
t
A
t
RR
t
RPW
Parameters
Shift Frequency
Read Cycle Time
Access Time
Read Recovery Time
Read Pulse Width
(2)
Read LOW to Data Bus LOW
(3)
Write HIGH to Data Bus Low-Z
(3, 4)
Data Valid from Read HIGH
Read HIGH to Data Bus High-Z
(3)
Write Cycle Time
Write Pulse Width
(2)
Write Recovery Time
Data Set-up Time
Data Hold Time
Reset Cycle Time
Reset Pulse Width
(2)
Reset Set-up Time
(3)
Reset Recovery Time
Retransmit Cycle Time
Retransmit Pulse Width
(2)
Retransmit Set-up Time
(3)
Retransmit Recovery Time
Reset to
EF
LOW
t
HFH
, t
FFH
Reset to
HF
and
FF
HIGH
t
RTF
Retransmit LOW to Flags Valid
t
REF
Read LOW to
EF
LOW
t
RFF
Read HIGH to
FF
HIGH
t
RPE
Read Pulse Width after
EF
HIGH
t
WEF
Write HIGH to
EF
HIGH
t
WFF
Write LOW to
FF
LOW
t
WHF
Write LOW to
HF
Flag LOW
t
RHF
Read HIGH to
HF
Flag HIGH
t
WPF
Write Pulse Width after
FF
HIGH
t
XOL
Read/Write LOW to
XO
LOW
t
XOH
Read/Write HIGH to
XO
HIGH
t
XI
XI
Pulse Width
(2)
t
XIR
XI
Recovery Time
t
XIS
XI
Set-up Time
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.
Min. Max. Min.
—
50
20
—
—
12
8
—
12
—
Max. Min.
40
—
15
—
—
Max.
33.3
—
20
—
—
Max. Unit
22.2 MHz
—
35
—
—
—
25
—
10
15
—
30
—
10
20
28.5
—
25
—
—
—
45
—
10
35
ns
ns
ns
ns
t
RLZ
t
WLZ
t
DV
t
RHZ
t
WC
t
WPW
t
WR
t
DS
t
DH
t
RSC
t
RS
3
3
5
—
20
12
8
9
0
20
12
—
—
—
12
—
—
—
—
—
—
—
5
5
5
—
25
15
10
11
0
25
15
—
—
—
15
—
—
—
—
—
—
—
5
5
5
—
30
20
10
12
0
30
20
—
—
—
15
—
—
—
—
—
—
—
5
5
5
—
35
25
10
15
0
35
25
—
—
—
18
—
—
—
—
—
—
—
5
5
5
—
40
30
10
18
0
40
30
—
—
—
20
—
—
—
—
—
—
—
5
10
5
—
45
35
10
18
0
45
35
—
—
—
20
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
RSS
t
RTR
t
RTC
t
RT
t
RTS
t
RSR
t
EFL
12
8
20
12
12
8
—
—
—
—
—
12
—
—
—
—
12
—
—
12
8
8
—
—
—
—
—
—
12
17
20
12
14
—
12
14
17
17
—
12
12
—
—
—
15
10
25
15
15
10
—
—
—
—
—
15
—
—
—
—
15
—
—
15
10
10
—
—
—
—
—
—
25
25
25
15
15
—
15
15
25
25
—
15
15
—
—
—
20
10
30
20
20
10
—
—
—
—
—
20
—
—
—
—
20
—
—
20
10
10
—
—
—
—
—
—
30
30
30
20
20
—
20
20
30
30
—
20
20
—
—
—
25
10
35
25
25
10
—
—
—
—
—
25
—
—
—
—
25
—
—
25
10
10
—
—
—
—
—
—
35
35
35
25
25
—
25
25
35
35
—
25
25
—
—
—
30
10
40
30
30
10
—
—
—
—
—
30
—
—
—
—
30
—
—
30
10
10
—
—
—
—
—
—
40
40
40
30
30
—
30
30
40
40
—
30
30
—
—
—
35
10
45
35
35
10
—
—
—
—
—
35
—
—
—
—
35
—
—
35
10
15
—
—
—
—
—
—
45
45
45
30
30
—
30
30
45
45
—
35
35
—
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
AC ELECTRICAL CHARACTERISTICS
(1)
(Commercial: V
CC
= 5V
±
10%, T
A
= 0
°
C to +70
°
C; Military: V
CC
= 5V
±
10%, T
A
= –55
°
C to +125
°
C)
2661 tbl 05
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDT7203L40J | CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9 |
| IDT7203L40JB | CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9 |
| IDT7203L40L | CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9 |
| IDT7203L40LB | CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9 |
| IDT7203L40P | CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT7203L40LB | 制造商:Integrated Device Technology Inc 功能描述:IC MEM FIFO 2048X9 40NS 32LCC |
| IDT7203L40LB8 | 制造商:Integrated Device Technology Inc 功能描述:IC MEM FIFO 2048X9 40NS 32LCC |
| IDT7203L50DB | 制造商:Integrated Device Technology Inc 功能描述:FIFO, 2K x 9, Asynchronous, 28 Pin, Ceramic, DIP |
| IDT7203L50J | 功能描述:IC MEM FIFO 2048X9 50NS 32-PLCC RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:80 系列:7200 功能:同步 存儲(chǔ)容量:18.4K（1K x 18） 數(shù)據(jù)速率:- 訪問時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP（10x10） 包裝:托盤 其它名稱:72225LB10TF |
| IDT7203L50J8 | 功能描述:IC MEM FIFO 2048X9 50NS 32-PLCC RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:80 系列:7200 功能:同步 存儲(chǔ)容量:18.4K（1K x 18） 數(shù)據(jù)速率:- 訪問時(shí)間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商設(shè)備封裝:64-TQFP（10x10） 包裝:托盤 其它名稱:72225LB10TF |
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