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723654L20PF8 PDF预览

723654L20PF8

更新时间: 2024-11-14 19:48:39
品牌 Logo 应用领域
艾迪悌 - IDT /
页数 文件大小 规格书
37页 414K
描述
TQFP-128, Reel

723654L20PF8 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:TQFP
包装说明:,针数:128
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.32.00.71风险等级:5.92
JESD-609代码:e0湿度敏感等级:3
峰值回流温度(摄氏度):225端子面层:Tin/Lead (Sn/Pb)
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

723654L20PF8 数据手册

 浏览型号723654L20PF8的Datasheet PDF文件第2页浏览型号723654L20PF8的Datasheet PDF文件第3页浏览型号723654L20PF8的Datasheet PDF文件第4页浏览型号723654L20PF8的Datasheet PDF文件第5页浏览型号723654L20PF8的Datasheet PDF文件第6页浏览型号723654L20PF8的Datasheet PDF文件第7页 
CMOS SyncBiFIFOTM WITH BUS-MATCHING  
2,048 x 36 x 2  
4,096 x 36 x 2  
IDT723654  
IDT723664  
IDT723674  
8,192 x 36 x 2  
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  
Retransmit Capability  
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 coincident  
(simultaneous reading and writing of data on a single clock edge  
is permitted)  
Auto power down minimizes power dissipation  
Available in space saving 128-pin Thin Quad Flatpack (TQFP)  
Pincompatibletothelowerdensityparts, IDT723624/723634/723644  
Industrial temperature range (–40°C to +85°C) is available  
FEATURES  
Memory storage capacity:  
IDT723654  
IDT723664  
IDT723674  
2,048 x 36 x 2  
4,096 x 36 x 2  
8,192 x 36 x 2  
Clock frequencies up to 83 MHz (8ns 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)  
Programmable Almost-Empty and Almost-Full flags; each has five  
default offsets (8, 16, 64, 256 and 1,024 )  
Serial or parallel programming of partial flags  
FUNCTIONAL BLOCK DIAGRAM  
MBF1  
Mail 1  
Register  
CLKA  
Port-A  
Control  
Logic  
CSA  
W/RA  
ENA  
RAM ARRAY  
2,048 x 36  
4,096 x 36  
8,192 x 36  
36  
36  
MBA  
36  
FIFO1,  
Mail1  
Reset  
Logic  
MRS1  
PRS1  
Write  
Pointer  
Read  
Pointer  
36  
Status Flag  
Logic  
EFB/ORB  
AEB  
FFA/IRA  
AFA  
FIFO1  
FIFO2  
FS2  
FS0/SD  
Programmable Flag  
Offset Registers  
Timing  
Mode  
FWFT  
FS1/SEN  
B0-B35  
A0-A35  
13  
Status Flag  
Logic  
EFA/ORA  
FFB/IRB  
AFB  
AEA  
36  
Read  
Pointer  
Write  
Pointer  
36  
FIFO2,  
Mail2  
Reset  
Logic  
MRS2  
PRS2  
RT1  
RTM  
RT2  
FIFO1 and  
FIFO2  
Retransmit  
Logic  
RAM ARRAY  
2,048 x 36  
4,096 x 36  
8,192 x 36  
36  
36  
CLKB  
CSB  
W/RB  
ENB  
MBB  
BE  
Port-B  
Control  
Logic  
Mail 2  
Register  
BM  
SIZE  
MBF2  
5608 drw01  
IDTandtheIDTlogoaretrademarksofIntegratedDeviceTechnology,Inc.SyncBiFIFOisatrademarkofIntegratedDeviceTechnology,Inc.  
NOVEMBER 2003  
COMMERCIAL TEMPERATURE RANGE  
1
2003 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.  
DSC-5608/6  

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