參數(shù)資料
型號(hào)： AS7C33512FT18A-85TQIN
廠(chǎng)商： ALLIANCE SEMICONDUCTOR CORP
元件分類(lèi)： DRAM
英文描述： 3.3V 512K x 18 Flow-through synchronous SRAM
中文描述： 512K X 18 STANDARD SRAM, 8.5 ns, PQFP100
封裝： LEAD FREE, TQFP-100
文件頁(yè)數(shù)： 1/19頁(yè)
文件大?。?/td> 506K
代理商： AS7C33512FT18A-85TQIN
November 2004
Copyright Alliance Semiconductor. All rights reserved.
11/30/04, v 1.1
Alliance Semiconductor
1 of 19
3.3V 512K
×
18 Flow-through synchronous SRAM
AS7C33512FT18A
Features
Organization: 524,288 words × 18 bits
Fast clock to data access:
7.5/8.5/10ns
Fast OE access time: 3.5/4.0 ns
Fully synchronous flow-through operation
Asynchronous output enable control
Available in 100-pin TQFP package
Individual byte write and global write
Multiple chip enables for easy expansion
3.3V core power supply
2.5V or 3.3V I/O operation with separate VDDQ
Linear or interleaved burst control
Snooze mode for reduced power-standby
Common data inputs and data outputs
Logic block diagram
Selection guide
-75
8.5
7.5
300
110
30
-85
10
8.5
275
100
30
-10
12
10
250
90
30
Units
ns
ns
mA
mA
mA
Minimum cycle time
Maximum clock access time
Maximum operating current
Maximum standby current
Maximum CMOS standby current (DC)
Burst logic
ADSC
ADSP
ADV
LBO
CLK
CS
CLR
19
17
19
A[18:0]
19
Address
register
D
CS
Q
CLK
512K x 18
Memory
array
18
18
DQb
CLK
D
Byte Write
D
registers
Q
DQa
CLK
Q
Enable
register
CLK
D
Q
Enable
rdelay
CLK
D
Q
Output
registers
CLK
Input
registers
Power
down
DQ[a,b]
2
CE0
CE2
BW
b
BW
a
OE
ZZ
OE
CLK
BWE
GWE
18
相關(guān)PDF資料
PDF描述
AS7C33512FT32A 3.3V 512K x 32/36 Flow-through synchronous SRAM
AS7C33512FT32A-75TQC 3.3V 512K x 32/36 Flow-through synchronous SRAM
AS7C33512FT32A-75TQCN 3.3V 512K x 32/36 Flow-through synchronous SRAM
AS7C33512FT32A-75TQI 3.3V 512K x 32/36 Flow-through synchronous SRAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS7C33512FT32A 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 512K x 32/36 Flow-through synchronous SRAM
AS7C33512FT32A-10TQC 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 512K x 32/36 Flow-through synchronous SRAM
AS7C33512FT32A-10TQCN 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 512K x 32/36 Flow-through synchronous SRAM
AS7C33512FT32A-10TQI 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 512K x 32/36 Flow-through synchronous SRAM
AS7C33512FT32A-10TQIN 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 512K x 32/36 Flow-through synchronous SRAM
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