參數(shù)資料
型號: MR2A16A
廠商: ON SEMICONDUCTOR
英文描述: 256K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM(256K x 16-Bit 3.3V異步磁阻RAM)
中文描述: 256K x 16位的3.3V異步磁阻隨機存取內(nèi)存(256K x 16位3.3伏異步磁阻RAM)的
文件頁數(shù): 6/22頁
文件大?。?/td> 243K
代理商: MR2A16A
MR2A16A Data Sheet, Rev. 6
6
Freescale Semiconductor
Electrical Specifications
Direct Current (dc)
Table 5. dc Characteristics
Parameter
Symbol
I
lkg(I)
I
lkg(O)
Min
Typ
Max
±
1
±
1
Unit
μ
A
μ
A
Input leakage current
Output leakage current
Output low voltage
(I
OL
= +4 mA)
(I
OL
= +100
μ
A)
Output high voltage
(I
OH
= –4 mA)
(I
OH
= –100 mA)
V
OL
0.4
V
SS
+ 0.2
V
V
OH
2.4
V
DD
– 0.2
V
Table 6. Power Supply Characteristics
Parameter
Symbol
Typ
Max
Unit
ac active supply current — read modes
1
(I
Out
= 0 mA, V
DD
= max)
ac active supply current — write modes
1
(V
DD
= max)
MR2A16ATS35C (Commercial - Legacy)
MR2A16AYS35 (Commercial - New)
MR2A16ACYS35 (Industrial)
MR2A16AVYS35 (Extended)
ac standby current
(V
DD
= max, E = V
IH
)
(no other restrictions on other inputs)
CMOS standby current
(E
V
DD
– 0.2 V and V
In
V
SS
+ 0.2 V or
V
DD
– 0.2 V)
(V
DD
= max, f = 0 MHz)
NOTES:
1
All active current measurements are measured with one address transition per cycle.
I
DDR
55
80
mA
I
DDW
105
105
105
105
155
155
165
165
mA
I
SB1
18
28
mA
I
SB2
9
12
mA
Table 7. Capacitance
1
Parameter
Symbol
Typ
Max
Unit
Address input capacitance
C
In
6
pF
Control input capacitance
C
In
6
pF
Input/output capacitance
C
I/O
8
pF
NOTES:
1
f = 1.0 MHz, dV = 3.0 V, T
A
= 25°C, periodically sampled rather than 100% tested.
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參數(shù)描述
MR2A16A_1 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
MR2A16ACMA35 功能描述:NVRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM 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
MR2A16ACMA35R 功能描述:NVRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM 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
MR2A16ACTS35C 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
MR2A16ACYS35 功能描述:NVRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM 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