參數(shù)資料
型號： AL440B-12
廠商： Electronic Theatre Controls, Inc.
元件分類： 圓形連接器
英文描述： Circular Connector; No. of Contacts:56; Series:MS27497; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:24; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:24-4 RoHS Compliant: No
中文描述： 4Mbits（為512k × 8位）FIFO存儲器
文件頁數(shù)： 13/33頁
文件大?。?/td> 672K
代理商： AL440B-12
AL440B
AL440B
November 28, 2001
13
L
H
H
↑
Read address pointer is stopped. Output data is held. Read
address pointer will be reset to zero and output is high
impedance after RE goes low.
Normal Read operation.
Read address pointer increases. Output is high impedance.
(Data skipping function)
Read address pointer is stopped. Output data is held.
Read operation stopped. Read address pointer is stopped.
Output is high impedance.
H
H
L
L
L
H
↑
↑
H
H
H
H
L
H
↑
↑
/PLRTY = GND
RRST
H
RE
H
OE
H
RCK Function
↑
Read reset. The read pointer is reset to zero.
Data in the address 0 is output.
↑
Read reset. The read pointer is reset to zero.
Output is high impedance.
↑
Read address pointer is stopped. Output data is held. Read
address pointer will be reset to zero and data in the address 0 is
output after RE goes low.
↑
Read address pointer is stopped. Output data is held. Read
address pointer will be reset to zero and output is high
impedance after RE goes low.
↑
Normal Read operation.
↑
Read address pointer increases. Output is high impedance.
(Data skipping function)
↑
Read address pointer is stopped. Output data is held.
↑
Read operation stopped. Read address pointer is stopped.
Output is high impedance.
When the new data is read, the read address should be between 192 and 524,287 cycles after the write
address pointer, otherwise the output for new data is not guarantee.
H
H
L
H
L
H
H
L
L
L
L
H
H
H
L
L
L
L
L
H
L
11.6 IRDY, ORDY Flags
The IRDY, ORDY flags indicate the status of FIFO. The IRDY signal reports whether or not there is
space available for writing new data to the FIFO. An ORDY signal reports whether or not there is
valid new data available at output. The IRDY and ORDY signals only report the status of the address
pointer; they will not stop or affect the read/write operations. The following tables describe the
IRDY/ORDY functions under different operating polarities.
/PLRTY = VDD
Signal
State
Function
H
No more free space is available for new input data
IRDY
L
Memory space is available for new input data.
ORDY
H
No new data is available in FIFO memory.
相關(guān)PDF資料
PDF描述
ALC202 Circular Connector; No. of Contacts:100; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:22; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:22-35 RoHS Compliant: No
ALD4701 QUAD MICOPOWER RAIL TO RAIL CMOS OPERATIOANAL AMPLIFIER
ALD4701A QUAD MICOPOWER RAIL TO RAIL CMOS OPERATIOANAL AMPLIFIER
ALD4701ADB QUAD MICOPOWER RAIL TO RAIL CMOS OPERATIOANAL AMPLIFIER
ALD4701APB QUAD MICOPOWER RAIL TO RAIL CMOS OPERATIOANAL AMPLIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AL440B-24 制造商:AVERLOGIC 制造商全稱:AVERLOGIC 功能描述:4M-Bit High Speed FIFO Field Memory
AL441 制造商:CIF 功能描述:TESTBOARD SMC PROTOTYPE 100X160 制造商:CIF 功能描述:TESTBOARD, SMC, PROTOTYPE, 100X160 制造商:CIF 功能描述:TESTBOARD, SMC, PROTOTYPE, 100X160; Board Type:Prototype Board; Board Material:Epoxy; Hole Diameter:0.35mm; External Height:100mm; External Width:160mm; SVHC:No SVHC (19-Dec-2012); External Length / Height:100mm; Hole Pitch:0.4mm; ;RoHS Compliant: Yes
AL441 制造商:CIF 功能描述:SMC PROTOBOARD 100X160
AL4411535 制造商:CELDUC 制造商全稱:celduc-relais 功能描述:REED SWITCH NORMALY OPEN, DRY CONTACT
AL44F100C0 制造商:Schurter Electronic Components 功能描述:CBE TA45-AL44F100C0 - Bulk
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*