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参数资料
| 型号： | IDT7207L20J |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC FIFO 16384X18 20NS 32PLCC |
| 标准包装： | 32 |
| 系列： | 7200 |
| 功能： | 异步 |
| 存储容量： | 288K（32K x 9） |
| 数据速率： | 33.3MHz |
| 访问时间： | 20ns |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-LCC（J 形引线） |
| 供应商设备封装： | 32-PLCC（13.97x11.43） |
| 包装： | 管件 |
| 其它名称： | 7207L20J |
1
DSC-2661/18
2012 Integrated Device Technology, Inc. All rights reserved. Product subject to change without notice.
JUNE 2012
CMOS ASYNCHRONOUS FIFO
2,048 x 9, 4,096 x 9
8,192 x 9, 16,384 x 9
32,768 x 9 and 65,536 x 9
IDT7203
IDT7204
IDT7205
IDT7206
IDT7207
IDT7208
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
COMMERCIAL,MILITARYANDINDUSTRIALTEMPERATURERANGES
FEATURES:
First-In/First-Out Dual-Port memory
2,048 x 9 organization (IDT7203)
4,096 x 9 organization (IDT7204)
8,192 x 9 organization (IDT7205)
16,384 x 9 organization (IDT7206)
32,768 x 9 organization (IDT7207)
65,636 x 9 organization (IDT7208)
High-speed: 12ns access time
Low power consumption
— Active: 660mW (max.)
— Power-down: 44mW (max.)
Asynchronous and simultaneous read and write
Fully expandable in both word depth and width
720x family is pin and functionally compatible from 256 x 9 to 64k x 9
Status Flags: Empty, Half-Full, Full
Retransmit capability
High-performance CMOS technology
Military product compliant to MIL-STD-883, Class B
Standard Military Drawing for #5962-88669 (IDT7203), 5962-89567
(IDT7203), and 5962-89568 (IDT7204) are listed on this function
DESCRIPTION:
TheIDT7203/7204/7205/7206/7207/7208aredual-portmemorybuffers
withinternalpointersthatloadandemptydataonafirst-in/first-outbasis. The
deviceusesFullandEmptyflagstopreventdataoverflowandunderflowand
expansionlogictoallowforunlimitedexpansioncapabilityinbothwordsizeand
depth.
DataistoggledinandoutofthedevicethroughtheuseoftheWrite(W)and
Read (R) pins.
The device's 9-bit width provides a bit for a control or parity at the user’s
option. ItalsofeaturesaRetransmit(RT)capabilitythatallowsthereadpointer
to be reset to its initial position when RT is pulsed LOW. A Half-Full Flag is
available in the single device and width expansion modes.
These FIFOs are fabricated using high-speed CMOS technology. They
aredesignedforapplicationsrequiringasynchronousandsimultaneousread/
writesinmultiprocessing,ratebufferingandotherapplications.
MilitarygradeproductismanufacturedincompliancewithMIL-STD-883,
ClassB.
FUNCTIONAL BLOCK DIAGRAM
Industrial temperature range (–40
°C to +85°C) is available
(plastic packages only)
W
WRITE
CONTROL
READ
CONTROL
R
FLAG
LOGIC
EXPANSION
LOGIC
XI
WRITE
POINTER
RAM ARRAY
2,048 x 9
4,096 x 9
8,192 x 9
16,384 x 9
32,768 x 9
65,536 x 9
READ
POINTER
DATA INPUTS
RESET
LOGIC
THREE-
STATE
BUFFERS
DATA OUTPUTS
EF
FF
XO/HF
RS
FL/RT
0
(D -D8)
0
(Q -Q 8)
2661 drw01
Green parts available, see ordering information
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IDT7207L20J8 | 功能描述:IC FIFO 16384X18 20NS 32PLCC RoHS:否 类别:集成电路 (IC) >> 逻辑 - FIFO 系列:7200 标准包装:90 系列:7200 功能:同步 存储容量:288K（16K x 18） 数据速率:100MHz 访问时间:10ns 电源电压:4.5 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:64-LQFP 供应商设备封装:64-TQFP（14x14） 包装:托盘 其它名称:72271LA10PF |
| IDT7207L20JGI | 制造商:Integrated Device Technology Inc 功能描述:IC FIFO 16384X18 20NS 32PLCC |
| IDT7207L20JGI8 | 制造商:Integrated Device Technology Inc 功能描述:IC FIFO 16384X18 20NS 32PLCC |
| IDT7207L20LB | 制造商:Integrated Device Technology Inc 功能描述:IC MEM FIFO 32K X 9 ASYNC 32LCC |
| IDT7207L20LB8 | 制造商:Integrated Device Technology Inc 功能描述:IC MEM FIFO 32K X 9 ASYNC 32LCC |
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