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參數(shù)資料
| 型號(hào)： | AS7C331MPFS18A-166TQC |
| 廠商： | INTEGRATED SILICON SOLUTION INC |
| 元件分類(lèi)： | SRAM |
| 英文描述： | 1M X 18 STANDARD SRAM, 3.4 ns, PQFP100 |
| 封裝： | 14 X 20 MM, TQFP-100 |
| 文件頁(yè)數(shù)： | 2/19頁(yè) |
| 文件大小： | 509K |
| 代理商： | AS7C331MPFS18A-166TQC |
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AS7C331MPFS18A
12/23/04, v 2.6
Alliance Semiconductor
10 of 19
Timing characteristics over operating range
Snooze Mode Electrical Characteristics
Parameter
Sym
–166
–133
Unit Notes1
1
See “Notes” on page 16.
Min Max Min Max
Clock frequency
fMax
–
166
–
133
MHz
Cycle time
tCYC
6–
7.5
–
ns
Clock access time
tCD
–
3.4–3.8
ns
Output enable low to data valid
tOE
–
3.4–3.8
ns
Clock high to output low Z
tLZC
0–0–
ns
2, 3, 4
Data output invalid from clock high
tOH
1.5–1.5
–
ns
2
Output enable low to output low Z
tLZOE
0–0–
ns
2, 3, 4
Output enable high to output high Z
tHZOE
–
3.4
–
3.8
ns
2, 3, 4
Clock high to output high Z
tHZC
–
3.4
–
3.8
ns
2, 3, 4
Output enable high to invalid output
tOHOE
0–0–
ns
Clock high pulse width
tCH
2.4–2.4
–
ns
5
Clock low pulse width
tCL
2.3–2.4
–
ns
5
Address setup to clock high
tAS
1.5–1.5
–
ns
6
Data setup to clock high
tDS
1.5–1.5
–
ns
6
Write setup to clock high
tWS
1.5–1.5
–
ns
6, 7
Chip select setup to clock high
tCSS
1.5–1.5
–
ns
6, 8
Address hold from clock high
tAH
0.5–0.5
–
ns
6
Data hold from clock high
tDH
0.5–0.5
–
ns
6
Write hold from clock high
tWH
0.5–0.5
–
ns
6, 7
Chip select hold from clock high
tCSH
0.5–0.5
–
ns
6, 8
ADV setup to clock high
tADVS
1.5–1.5
–
ns
6
ADSP setup to clock high
tADSPS
1.5–1.5
–
ns
6
ADSC setup to clock high
tADSCS
1.5–1.5
ns
6
ADV hold from clock high
tADVH
0.5–0.5
–
ns
6
ADSP hold from clock high
tADSPH
0.5–0.5
–
ns
6
ADSC hold from clock high
tADSCH
0.5–0.5
–
ns
6
Description
Conditions
Symbol
Min
Max
Units
Current during Snooze Mode
ZZ > VIH
ISB2
50
mA
ZZ active to input ignored
tPDS
2cycle
ZZ inactive to input sampled
tPUS
2cycle
ZZ active to SNOOZE current
tZZI
2cycle
ZZ inactive to exit SNOOZE current
tRZZI
0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C331MPFS18A-166TQCN | 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 1M x 18 pipelined burst synchronous SRAM |
| AS7C331MPFS18A-166TQI | 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 1M x 18 pipelined burst synchronous SRAM |
| AS7C331MPFS18A-166TQIN | 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 1M x 18 pipelined burst synchronous SRAM |
| AS7C331MPFS32A | 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 1M x 32/36 pipelined burst synchronous SRAM |
| AS7C331MPFS32A-133TQC | 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 1M x 32/36 pipelined burst synchronous SRAM |
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