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參數(shù)資料
| 型號(hào)： | IDT7205L20LB |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類(lèi)： | 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： | 8K X 9 OTHER FIFO, 20 ns, QCC32 |
| 封裝： | LCC-32 |
| 文件頁(yè)數(shù)： | 5/14頁(yè) |
| 文件大小： | 147K |
| 代理商： | IDT7205L20LB |
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5.04
5
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
Military
7203S/L40
7204S/L40
Com'l & Mil.
7203S/L50
7204S/L50
7205L50
7206L50
Min.
—
65
—
15
50
Military
(2)
7203S/L80
7204S/L80
7203S/L65
7204S/L65
7203S/L120
7204S/L120
Symbol
f
S
t
RC
t
A
t
RR
t
RPW
Parameters
Min.
—
50
—
10
40
Max.
20
—
40
—
—
Max.
15
—
50
—
—
Min.
—
80
—
15
65
Max.
12.5
—
65
—
—
Min.
—
100
—
20
80
Max.
10
—
80
—
—
Min.
—
140
—
20
120
Max.
7
—
120
—
—
Unit
MHz
ns
ns
ns
ns
Shift Frequency
Read Cycle Time
Access Time
Read Recovery Time
Read Pulse Width
(3)
Read LOW to Data Bus LOW
(4)
Write HIGH to Data Bus Low-Z
(4, 5)
Data Valid from Read HIGH
Read HIGH to Data Bus High-Z
(4)
Write Cycle Time
Write Pulse Width
(3)
Write Recovery Time
Data Set-up Time
Data Hold Time
Reset Cycle Time
Reset Pulse Width
(3)
Reset Set-up Time
(4)
Reset Recovery Time
Retransmit Cycle Time
Retransmit Pulse Width
(3)
Retransmit Set-up Time
(4)
Retransmit Recovery Time
Reset to
EF
LOW
Reset to
HF
and
FF
HIGH
Retransmit LOW to Flags Valid
Read LOW to
EF
Flag LOW
Read HIGH to
FF
HIGH
Read Pulse Width after
EF
HIGH
Write HIGH to
EF
HIGH
Write LOW to
FF
LOW
Write LOW to
HF
LOW
Read HIGH to
HF
HIGH
Write Pulse Width after
FF
HIGH
Read/Write LOW to
XO
LOW
Read/Write HIGH to
XO
HIGH
XI
Pulse Width
(3)
XI
Recovery Time
XI
Set-up Time
t
RLZ
t
WLZ
t
DV
t
RHZ
t
WC
t
WPW
t
WR
t
DS
t
DH
t
RSC
t
RS
5
10
5
—
50
40
10
20
0
50
40
—
—
—
25
—
—
—
—
—
—
—
10
15
5
—
65
50
15
30
5
65
50
—
—
—
30
—
—
—
—
—
—
—
10
15
5
—
80
65
15
30
10
80
65
—
—
—
30
—
—
—
—
—
—
—
10
20
5
—
100
80
20
40
10
100
80
—
—
—
30
—
—
—
—
—
—
—
10
20
5
—
140
120
20
40
10
140
120
—
—
—
35
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
RSS
t
RSR
t
RTC
t
RT
t
RTS
t
RSR
t
EFL
t
HFH
, t
FFH
t
RTF
t
REF
t
RFF
t
RPE
t
WEF
t
WFF
t
WHF
t
RHF
t
WPF
t
XOL
t
XOH
t
XI
t
XIR
t
XIS
40
10
50
40
40
10
—
—
—
—
—
40
—
—
—
—
40
—
—
40
10
15
—
—
—
—
—
—
50
50
50
35
35
—
35
35
50
50
—
40
40
—
—
—
50
15
65
50
50
15
—
—
—
—
—
50
—
—
—
—
50
—
—
50
10
15
—
—
—
—
—
—
65
65
65
45
45
—
45
45
65
65
—
50
50
—
—
—
65
15
80
65
65
15
—
—
—
—
—
65
—
—
—
—
65
—
—
65
10
15
—
—
—
—
—
—
80
80
80
60
60
—
60
60
80
80
—
65
65
—
—
—
80
20
100
80
80
20
—
—
—
—
—
80
—
—
—
—
80
—
—
80
10
15
—
—
—
—
—
—
100
100
100
60
60
—
60
60
100
100
—
80
80
—
—
—
120
20
140
120
120
20
—
—
—
—
—
120
—
—
—
—
120
—
—
120
10
15
—
—
—
—
—
—
140
140
140
60
60
—
60
60
140
140
—
120
120
—
—
—
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)
(Continued)
(Commercial: V
CC
= 5V
±
10%, T
A
= 0
°
C to +70
°
C; Military: V
CC
= 5V
±
10%, T
A
= –55
°
C to +125
°
C)
NOTES:
1. Timings referenced as in AC Test Conditions.
2. Speed grades 65, 80, and 120ns are only available in the ceramic DIP.
3. Pulse widths less than minimum are not allowed.
4. Values guaranteed by design, not currently tested.
5. Only applies to read data flow-through mode.
2661 tbl 06
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| IDT7205L20P | CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT7205L20LB8 | 制造商:Integrated Device Technology Inc 功能描述:IC MEM FIFO 8K X 9 ASYNC 32LCC |
| IDT7205L20P | 功能描述:IC FIFO 4096X18 20NS 28DIP RoHS:否 類(lèi)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(fǎng)問(wèn)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(lèi)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(pán) 其它名稱(chēng):72225LB10TF |
| IDT7205L20TDB | 制造商:Integrated Device Technology Inc 功能描述:IC MEM FIFO 8K X 9 ASYNC 28CDIP |
| IDT7205L20TP | 功能描述:IC FIFO 4096X18 20NS 28DIP RoHS:否 類(lèi)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(fǎng)問(wèn)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(lèi)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(pán) 其它名稱(chēng):72225LB10TF |
| IDT7205L25J | 功能描述:IC FIFO 4096X18 25NS 32PLCC RoHS:否 類(lèi)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(fǎng)問(wèn)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(lèi)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(pán) 其它名稱(chēng):72225LB10TF |
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