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參數(shù)資料
| 型號： | MR4A08ACYS35 |
| 廠商： | 飛思卡爾半導體(中國)有限公司 |
| 英文描述： | 64K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
| 中文描述： | 64K的x 16位的3.3V異步磁阻隨機存取內(nèi)存 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 148K |
| 代理商： | MR4A08ACYS35 |
Electrical Specifications
MR0A16A Advanced Information Data Sheet, Rev. 0
Freescale Semiconductor
3
Electrical Specifications
Absolute Maximum Ratings
This device contains circuitry to protect the inputs against damage caused by high static voltages or
electric fields; however, it is advised that normal precautions be taken to avoid application of any voltage
greater than maximum rated voltages to these high-impedance (Hi-Z) circuits.
The device also contains protection against external magnetic fields. Precautions should be taken to
avoid application of any magnetic field more intense than the maximum field intensity specified in the
maximum ratings.
Table 2. Operating Modes
E
1
G
1
W
1
LB
1
UB
1
Mode
V
DD
Current
I
SB1
, I
SB2
I
DDA
I
DDA
I
DDA
I
DDA
I
DDA
I
DDA
I
DDA
I
DDA
DQL[7:0]
2
DQU[15:8]
2
H
L
L
L
L
L
L
L
L
X
H
X
L
L
L
X
X
X
X
H
X
H
H
H
L
L
L
X
X
H
L
H
L
L
H
L
X
X
H
H
L
L
H
L
L
Not selected
Output disabled
Output disabled
Lower byte read
Upper byte read
Word read
Lower byte write
Upper byte write
Word write
Hi-Z
Hi-Z
Hi-Z
D
Out
Hi-Z
D
Out
D
In
Hi-Z
D
In
Hi-Z
Hi-Z
Hi-Z
Hi-Z
D
Out
D
Out
Hi-Z
D
In
D
In
NOTES:
1
H = high, L = low, X = don’t care
Hi-Z = high impedance
2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MR4A08AVTS35C | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:256K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
| MR4A08AVYS35 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:256K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
| MR4A08AYS35 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:64K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
| MR4A08BCMA35 | 功能描述:NVRAM RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| MR4A08BCMA35R | 功能描述:NVRAM RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
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