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參數(shù)資料
| 型號： | AS7C513B-20JC |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | High Speed CMOS Logic Dual 2-to-4 Line Decoders/Demultiplexers 16-PDIP -55 to 125 |
| 中文描述： | 32K X 16 STANDARD SRAM, 20 ns, PDSO44 |
| 封裝： | 0.400 INCH, PLASTIC, SOJ-44 |
| 文件頁數(shù)： | 4/9頁 |
| 文件大小： | 213K |
| 代理商： | AS7C513B-20JC |
AS7C513B
3/26/04, v.1.3
Alliance Semiconductor
P. 4 of 9
Key to switching waveforms
Rising input
Read waveform 1 (address controlled)
3,6,7,9
Read waveform 2 (CE, OE, UB, LB controlled)
3,6,8,9
CE low to output in low Z
t
CLZ
t
CHZ
t
OLZ
t
BA
t
BLZ
t
BHZ
t
OHZ
t
PU
t
PD
3
–
3
–
3
–
3
–
ns
4 , 5
CE high to output in high Z
–
4
–
5
–
6
–
7
ns
4 , 5
OE low to output in low Z
0
–
0
–
0
–
0
–
ns
4 , 5
Byte select access time
–
5
–
6
–
7
–
8
ns
Byte select Low to low Z
0
–
0
–
0
–
0
–
ns
4 , 5
Byte select High to high Z
–
5
–
6
–
6
–
7
ns
4 , 5
OE high to output in high Z
–
4
–
5
–
6
–
7
ns
4 , 5
Power up time
0
–
0
–
0
–
0
–
ns
4 , 5
Power down time
–
10
–
12
–
15
20
ns
4 , 5
Parameter
Symbol
-10
-12
-15
-20
Unit
Notes
Min
Max
Min
Max
Min
Max
Min
Max
Undefined output/don’t care
Falling input
t
OH
t
AA
t
RC
t
OH
Data OUT
Address
Data valid
Previous data valid
Data valid
t
RC
t
AA
t
BLZ
t
BA
t
OE
t
OLZ
t
OH
t
OHZ
t
HZ
t
BHZ
t
ACE
t
LZ
Address
OE
CE
LB, UB
Data OUT
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| AS7C513B-20TC | 5V 32K x 16 CMOS SRAM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C513B-20TC | 制造商:Alliance Memory Inc 功能描述:512K, 32K X 16 20NS TSOP44 pb |
| AS7C513B-20TCN | 制造商:Alliance Memory Inc 功能描述:AS7C513B Series 512-kbit (32 K x 16) 5 V 20 ns CMOS Static RAM - TSOP 11-44 |
| AS7M020 | 制造商:Molex 功能描述: |
| AS7M026 | 制造商:WOODHEAD L.P. 功能描述: |
| AS7M060 | 制造商:Molex 功能描述: |
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