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參數(shù)資料
| 型號(hào)： | LP62S2048AV-70LLT |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 256K X 8 BIT LOW VOLTAGE CMOS SRAM |
| 中文描述： | 256K × 8位低電壓CMOS的SRAM |
| 文件頁數(shù)： | 15/17頁 |
| 文件大?。?/td> | 190K |
| 代理商： | LP62S2048AV-70LLT |
LP62S2048A-I Series
PRELIMINARY
(June, 2002, Version 0.0)
7
AMIC Technology, Inc.
AC Characteristics
(TA = -40
°C to + 85°C, VCC = 2.7V to 3.3V)
Symbol
Parameter
LP62S2048A-55LLI
LP62S2048A-70LLI
Unit
Min.
Max.
Min.
Max.
Read Cycle
tRC
Read Cycle Time
55
-
70
-
ns
tAA
Address Access Time
-
55
-
70
ns
tACE1
Chip Enable Access Time
CE1
-
55
-
70
ns
tACE2
CE2
-
55
-
70
ns
tOE
Output Enable to Output Valid
-
25
-
35
ns
tCLZ1
Chip Enable to Output in Low Z
CE1
10
-
10
-
ns
tCLZ2
CE2
10
-
10
-
ns
tOLZ
Output Enable to Output in Low Z
5
-
5
-
ns
tCHZ1
Chip Disable to Output in High Z
CE1
0
20
0
25
ns
tCHZ2
CE2
0
20
0
25
ns
tOHZ
Output Disable to Output in High Z
0
20
0
25
ns
tOH
Output Hold from Address Change
5
-
10
-
ns
Write Cycle
tWC
Write Cycle Time
55
-
70
-
ns
tCW
Chip Enable to End of Write
50
-
60
-
ns
tAS
Address Setup Time
0
-
0
-
ns
tAW
Address Valid to End of Write
50
-
60
-
ns
tWP
Write Pulse Width
40
-
50
-
ns
tWR
Write Recovery Time
0
-
0
-
ns
tWHZ
Write to Output in High Z
0
25
0
25
ns
tDW
Data to Write Time Overlap
25
-
30
-
ns
tDH
Data Hold from Write Time
0
-
0
-
ns
tOW
Output Active from End of Write
5
-
5
-
ns
Notes: tCHZ1, tCHZ2, tOHZ, and tWHZ are defined as the time at which the outputs achieve the open circuit condition and are
not referred to output voltage levels.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LP62S2048AX-55LLI | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 BIT LOW VOLTAGE CMOS SRAM |
| LP62S2048AX-55LLT | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 BIT LOW VOLTAGE CMOS SRAM |
| LP62S2048AX-70LLI | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 BIT LOW VOLTAGE CMOS SRAM |
| LP62S2048AX-70LLT | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 BIT LOW VOLTAGE CMOS SRAM |
| LP62S2048-I | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 BIT LOW VOLTAGE CMOS SRAM |
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