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723644L15PFG8 PDF预览

723644L15PFG8

更新时间: 2024-01-12 20:15:06
品牌 Logo 应用领域
艾迪悌 - IDT 先进先出芯片
页数 文件大小 规格书
35页 519K
描述
FIFO

723644L15PFG8 技术参数

生命周期:Obsolete包装说明:QFP,
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.71风险等级:5.84
最长访问时间:10 ns其他特性:AUTO POWER DOWN
周期时间:15 nsJESD-30 代码:R-PQFP-G128
内存密度:36864 bit内存宽度:36
功能数量:1端子数量:128
字数:1024 words字数代码:1000
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:1KX36
可输出:YES封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装形状:RECTANGULAR
封装形式:FLATPACK并行/串行:PARALLEL
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:GULL WING端子位置:QUAD
Base Number Matches:1

723644L15PFG8 数据手册

 浏览型号723644L15PFG8的Datasheet PDF文件第2页浏览型号723644L15PFG8的Datasheet PDF文件第3页浏览型号723644L15PFG8的Datasheet PDF文件第4页浏览型号723644L15PFG8的Datasheet PDF文件第5页浏览型号723644L15PFG8的Datasheet PDF文件第6页浏览型号723644L15PFG8的Datasheet PDF文件第7页 
CMOS SyncBiFIFOTM WITH BUS-MATCHING  
256 x 36 x 2,  
512 x 36 x 2,  
1,024 x 36 x 2  
IDT723624  
IDT723634  
IDT723644  
Serial or parallel programming of partial flags  
Port B bus sizing of 36-bits (long word), 18-bits (word) and  
9-bits (byte)  
Big- or Little-Endian format for word and byte bus sizes  
Master Reset clears data and configures FIFO, Partial Reset  
clears data but retains configuration settings  
Mailbox bypass registers for each FIFO  
Free-running CLKA and CLKB may be asynchronous or coinci-  
dent (simultaneous reading and writing of data on a single clock  
edge is permitted)  
FEATURES:  
Memory storage capacity:  
IDT723624  
IDT723634  
IDT723644  
256 x 36 x 2  
512 x 36 x 2  
1,024 x 36 x 2  
Clock frequencies up to 67 MHz (10 ns access time)  
Two independent clocked FIFOs buffering data in opposite  
directions  
Select IDT Standard timing (using EFA, EFB, FFA, and FFB flags  
functions) or First Word Fall Through Timing (using ORA, ORB,  
IRA, and IRB flag functions)  
Auto power down minimizes power dissipation  
Available in space saving 128-pin Thin Quad Flatpack (TQFP)  
Green parts available, see ordering information  
Programmable Almost-Empty and Almost-Full flags; each has  
three default offsets (8, 16 and 64)  
FUNCTIONAL BLOCK DIAGRAM  
MBF1  
Mail 1  
Register  
CLKA  
Port-A  
Control  
Logic  
CSA  
W/RA  
ENA  
RAM ARRAY  
256 x 36  
36  
36  
MBA  
512 x 36  
1,024 x 36  
36  
FIFO1,  
Mail1  
Reset  
Logic  
MRS1  
PRS1  
Write  
Pointer  
Read  
Pointer  
36  
Status Flag  
Logic  
EFB/ORB  
AEB  
FFA/IRA  
AFA  
FIFO1  
FIFO2  
SPM  
FS0/SD  
FS1/SEN  
A0-A35  
Programmable Flag  
Offset Registers  
Timing  
Mode  
FWFT  
B0-B35  
10  
EFA/ORA  
Status Flag  
Logic  
FFB/IRB  
AFB  
AEA  
36  
Read  
Pointer  
Write  
Pointer  
36  
FIFO2,  
Mail2  
Reset  
Logic  
MRS2  
PRS2  
RAM ARRAY  
256 x 36  
36  
36  
512 x 36  
CLKB  
CSB  
W/RB  
ENB  
MBB  
BE  
1,024 x 36  
Port-B  
Control  
Logic  
Mail 2  
Register  
BM  
SIZE  
MBF2  
3270 drw01  
IDTandtheIDTlogoareregisteredtrademarkofIntegratedDeviceTechnology,Inc.SyncBiFIFOisatrademarkofIntegratedDeviceTechnology,Inc.  
COMMERCIALTEMPERATURERANGE  
JUNE 2014  
1
© 2014 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.  
DSC-3270/5  

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