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參數資料
| 型號： | IDT723622L20PQF |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | DRAM |
| 英文描述： | CMOS SyncBiFIFOO 256 x 36 x 2, 512 x 36 x 2, 1024 x 36 x 2 |
| 中文描述： | 256 X 36 BI-DIRECTIONAL FIFO, 12 ns, PQFP132 |
| 封裝： | PLASTIC, QFP-132 |
| 文件頁數： | 1/26頁 |
| 文件大?。?/td> | 294K |
| 代理商： | IDT723622L20PQF |
Integrated Device Technology, Inc.
COMMERCIAL TEMPERATURE RANGE
DECEMBER 1996
1996 Integrated Device Technology, Inc.
DSC-3022/3
CMOS SyncBiFIFO
256 x 36 x 2, 512 x 36 x 2,
1024 x 36 x 2
FUNCTIONAL BLOCK DIAGRAM
IDT723622
IDT723632
IDT723642
FEATURES:
Free-running CLKA and CLKB may be asynchronous or
coincident (simultaneous reading and writing of data on a
single clock edge is permitted)
Two independent clocked FIFOs buffering data in oppo-
site directions
Memory storage capacity:
IDT723622–256 x 36 x 2
IDT723632–512 x 36 x 2
IDT723642–1024 x 36 x 2
Mailbox bypass register for each FIFO
Programmable Almost-Full and Almost-Empty flags
Microprocessor Interface Control Logic
IRA, ORA,
AEA
, and
AFA
flags synchronized by CLKA
IRB, ORB,
AEB
, and
AFB
flags synchronized by CLKB
Supports clock frequencies up to 67MHz
Mail 1
Register
Programmable Flag
Offset Registers
I
R
O
R
256 x 36
512 x 36
1024 x 36
SRAM
Write
Pointer
Read
Pointer
Status Flag
Logic
I
R
O
R
256 x 36
512 x 36
1024 x 36
SRAM
Write
Pointer
Read
Pointer
Status Flag
Logic
CLKA
CSA
W/
R
A
ENA
MBA
Port-A
Control
Logic
FIFO1,
Mail1
Reset
Logic
RST1
Mail 2
Register
MBF2
CLKB
CSB
W
/RB
ENB
MBB
Port-B
Control
Logic
FIFO2,
Mail2
Reset
Logic
RST2
MBF1
FIFO 1
FIFO 2
9
ORB
AEB
36
36
IRB
AFB
B
0
- B
35
IRA
AFA
FS
0
FS
1
A
0
- A
35
ORA
AEA
3022 drw 01
36
36
Fast access times of 11ns
Available in 132-pin Plastic Quad Flatpack (PQF) or
space-saving 120-pin Thin Quad Flatpack (PF)
Low-power 0.8-Micron Advanced CMOS technology
Industrial temperature range (-40
o
C to +85
o
C) is avail-
able, tested to military electrical specifications
DESCRIPTION:
The IDT723622/723632/723642 is a monolithic, high-speed,
low-power, CMOS Bidirectional SyncFIFO (clocked) memory
which supports clock frequencies up to 67MHz and have read
access times as fast as 11ns. Two independent 256/512/
1024x36 dual-port SRAM FIFOs on board each chip buffer
data in opposite directions. Each FIFO has flags to indicate
empty and full conditions and two programable flags (almost
SyncFIFO is a trademark and the IDT logo is a registered trademark of Integrated Device Technology, Inc.
5.22
For latest information contact IDT's web site at www.idt.com or fax-on-demand at 408-492-8391.
相關PDF資料 |
PDF描述 |
|---|---|
| IDT723622L30PF | CMOS SyncBiFIFOO 256 x 36 x 2, 512 x 36 x 2, 1024 x 36 x 2 |
| IDT723622L30PQF | CMOS SyncBiFIFOO 256 x 36 x 2, 512 x 36 x 2, 1024 x 36 x 2 |
| IDT723642 | Quad, High Slew Rate, Single-Supply, Op Amp 14-TSSOP -40 to 105 |
| IDT723642L15PF | Quad, High Slew Rate, Single-Supply, Op Amp 14-TSSOP -40 to 105 |
| IDT723642L15PQF | HIGH-SLEW-RATE, SINGLE-SUPPLY OPERATIONAL AMPLIFIERS 14-SOIC 0 to 70 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| IDT723623L12PF | 功能描述:IC FIFO SYNC 1KX9 12NS 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:90 系列:7200 功能:同步 存儲容量:288K（16K x 18） 數據速率:100MHz 訪問時間: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 供應商設備封裝:64-TQFP（14x14） 包裝:托盤 其它名稱:72271LA10PF |
| IDT723623L12PF8 | 功能描述:IC FIFO SYNC 1KX9 12NS 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:90 系列:7200 功能:同步 存儲容量:288K（16K x 18） 數據速率:100MHz 訪問時間: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 供應商設備封裝:64-TQFP（14x14） 包裝:托盤 其它名稱:72271LA10PF |
| IDT723623L12PFG | 功能描述:IC FIFO 256X36 SYNC 12NS 128TQFP RoHS:是 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:90 系列:7200 功能:同步 存儲容量:288K（16K x 18） 數據速率:100MHz 訪問時間: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 供應商設備封裝:64-TQFP（14x14） 包裝:托盤 其它名稱:72271LA10PF |
| IDT723623L12PFG8 | 制造商:Integrated Device Technology Inc 功能描述:IC FIFO SYNC 1KX9 12NS 128QFP |
| IDT723623L15PF | 功能描述:IC FIFO SYNC 1KX9 15NS 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:90 系列:7200 功能:同步 存儲容量:288K（16K x 18） 數據速率:100MHz 訪問時間: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 供應商設備封裝:64-TQFP（14x14） 包裝:托盤 其它名稱:72271LA10PF |
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