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參數(shù)資料
| 型號(hào)： | IDT72831L10PFI |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | DUAL CMOS SyncFIFO |
| 中文描述： | 雙通道CMOS SyncFIFO |
| 文件頁數(shù)： | 16/16頁 |
| 文件大?。?/td> | 169K |
| 代理商： | IDT72831L10PFI |
16
The SyncFIFO is a trademark and the IDT logo is a registered trademark of Integrated Device Technology, Inc.
CORPORATE HEADQUARTERS
2975 Stender Way
Santa Clara, CA 95054
for SALES:
800-345-7015 or 408-727-6116
fax: 408-492-8674
www.idt.com
for TECH SUPPORT:
(408) 330-1753
e-mail: FIFOhelp@idt.com
PF Pkg: www.idt.com/docs/PSC4036.pdf
TF Pkg: www.idt.com/docs/PSC4046.pdf
DEPTH EXPANSION —
IDT72801/72811/72821/72831/72841/72851
can be adapted to applications that require greater than 256/512/1,024/
2,048/4,096/8,192 words. The existence of double enable pins on the read
and write ports allow depth expansion. The Write Enable 2/Load (WENA2,
WENB2) pins are used as a second write enables in a depth expansion
configuration, thus the Programmable flags are set to the default values.
Depth expansion is possible by using one enable input for systemcontrol
while the other enable input is controlled by expansion logic to direct the flow
of data. A typical application would have the expansion logic alternate data
access fromone device to the next in a sequential manner. These FIFOs
operate in the Depth Expansion configuration when the following conditions
are met:
1. WENA2/
LDA
and WENB2/
LDB
pins are held HIGH during Reset so
that these pins operate as second Write Enables.
2. External logic is used to control the flow of data.
Please see the Application Note" DEPTH EXPANSION OF IDT'S SYN-
CHRONOUS FIFOs USING THE RING COUNTER APPROACH" for details
of this configuration.
NOTES:
1
. Industrial temperature range product for 15ns and 25ns speed grade are available as a standard device.
BLANK
I
(1)
3034 drw 19
XXXXX
Device Type
IDT
XX
Power
Speed
Package
Process/
Temperature
Range
Clock Cycle Time
(t
CLK
), Speed in
Nanoseconds
Commercial (0 C to +70 C)
Industrial (-40 C to +85 C)
X
256 x 9 Dual SyncFIFO
512 x 9 Dual SyncFIFO
1,024 x 9 Dual SyncFIFO
2,048 x 9 Dual SyncFIFO
4,096 x 9 Dual SyncFIFO
8,192 x 9 Dual SyncFIFO
Thin Quad Flatpack (TQFP, PN64-1)
Slim Thin Quad Flatpack(STQFP, PP64-1)
10
15
25
72801
72811
72821
72831
72841
72851
Commercial Only
Commercial and Industrial
Commercial and Industrial
PF
TF
Low Power
XX
X
L
04/24/2001
pgs. 4, 5 and 16
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| IDT72831L15PFI | DUAL CMOS SyncFIFO |
| IDT72831L15TF | DUAL CMOS SyncFIFO |
| IDT72831L15TFI | DUAL CMOS SyncFIFO |
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|---|---|
| IDT72831L10TF | 功能描述:IC FIFO SYNC DUAL 2048X9 64QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K（16K x 18） 數(shù)據(jù)速率:100MHz 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（14x14） 包裝:托盤 其它名稱:72271LA10PF |
| IDT72831L10TF8 | 功能描述:IC FIFO SYNC DUAL 2048X9 64QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K（16K x 18） 數(shù)據(jù)速率:100MHz 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（14x14） 包裝:托盤 其它名稱:72271LA10PF |
| IDT72831L15PF | 功能描述:IC FIFO SYNC DUAL 2048X9 64-TQFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K（16K x 18） 數(shù)據(jù)速率:100MHz 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（14x14） 包裝:托盤 其它名稱:72271LA10PF |
| IDT72831L15PF8 | 功能描述:IC FIFO SYNC DUAL 2048X9 64-TQFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K（16K x 18） 數(shù)據(jù)速率:100MHz 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（14x14） 包裝:托盤 其它名稱:72271LA10PF |
| IDT72831L15PFI | 功能描述:IC FIFO SYNC DUAL 2048X9 64-TQFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標(biāo)準(zhǔn)包裝:90 系列:7200 功能:同步 存儲(chǔ)容量:288K（16K x 18） 數(shù)據(jù)速率:100MHz 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（14x14） 包裝:托盤 其它名稱:72271LA10PF |
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