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參數(shù)資料
| 型號(hào)： | AS7C251MNTD32A |
| 廠商： | Alliance Semiconductor Corporation |
| 英文描述： | 2.5V 1M x 32/36 Pipelined SRAM with NTD |
| 中文描述： | 2.5V的100萬(wàn)x 32/36流水線與新臺(tái)幣的SRAM |
| 文件頁(yè)數(shù)： | 8/18頁(yè) |
| 文件大?。?/td> | 436K |
| 代理商： | AS7C251MNTD32A |
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1/17/05, V 1.2
Alliance Semiconductor
P. 8 of 18
AS7C251MNTD32A
AS7C251MNTD36A
DC electrical characteristics
LBO and ZZ pins have an internal pull-up or pull-down, and input leakage = ±10
μ
A.
*
V
IH
max < VDD +1.5V for pulse width less than 0.2 X t
CYC
**
V
IL
min = -1.5 for pulse width less than 0.2 X t
CYC
I
DD
operating conditions and maximum limits
Parameter
Parameter
Sym
|I
LI
|
|I
LO
|
Conditions
Min
-2
-2
1.7
*
1.7
*
-0.3
**
-0.3
**
1.7
–
Max
2
2
V
DD
+0.3
V
DDQ
+0.3
0.7
0.7
–
0.7
Unit
μA
μA
V
V
V
V
V
V
Input leakage current
Output leakage current
V
DD
= Max, 0V < V
IN
< V
DD
OE
≥
V
IH
, V
DD
= Max, 0V < V
OUT
< V
DDQ
Address and control pins
I/O pins
Address and control pins
I/O pins
I
OH
= –4 mA, V
DDQ
= 2.375V
I
OL
= 8 mA, V
DDQ
= 2.625V
Input high (logic 1) voltage
V
IH
Input low (logic 0) voltage
V
IL
Output high voltage
Output low voltage
V
OH
V
OL
Sym
Test conditions
-200
-166
-133
Unit
Operating power supply
current
1
1
I
CC
given with no output loading. I
CC
increases with faster cycle times and greater output loading.
I
CC
CE0 < V
IL
, CE1 > V
IH
, CE2 < V
IL
, f = f
Max
,
I
OUT
= 0 mA, ZZ
<
V
IL
All V
IN
≤
0.2V or >
V
DD
– 0.2V,
Deselected,
f = f
Max
, ZZ
<
V
IL
Deselected, f = 0, ZZ
<
0.2V,
all V
IN
≤
0.2V or
≥
V
DD
– 0.2V
Deselected, f = f
Max
, ZZ
≥
V
DD
– 0.2V,
all V
IN
≤
V
IL
or
≥
V
IH
450
400
350
mA
Standby power supply
current
I
SB
170
150
140
mA
I
SB1
90
90
90
I
SB2
80
80
80
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS7C251MNTD32A-133TQC | 2.5V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C251MNTD32A-133TQCN | 2.5V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C251MNTD32A-133TQI | 2.5V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C251MNTD32A-166TQC | 2.5V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C251MNTD32A-166TQCN | 2.5V 1M x 32/36 Pipelined SRAM with NTD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C251MNTD32A-133TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C251MNTD32A-133TQCN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C251MNTD32A-133TQI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C251MNTD32A-133TQIN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C251MNTD32A-166TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 32/36 Pipelined SRAM with NTD |
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