参数资料
型号: MR256A08BYS35
厂商: Everspin Technologies Inc
文件页数: 6/24页
文件大小: 0K
描述: IC MRAM 256KB 35NS 44TSOP
标准包装: 135
格式 - 存储器: RAM
存储器类型: MRAM(磁阻 RAM)
存储容量: 256K (32K x 8)
速度: 35ns
接口: 并联
电源电压: 3 V ~ 3.6 V
工作温度: 0°C ~ 70°C
封装/外壳: 44-TSOP(0.400",10.16mm 宽)
供应商设备封装: 44-TSOP II
包装: 托盘
其它名称: 819-1024
MR256A08B
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. 1
Table 3 – Absolute Maximum Ratings
Parameter
Supply voltage 2
Voltage on an pin 2
Output current per pin
Package power dissipation 3
Symbol
V DD
V IN
I OUT
P D
Value
-0.5 to 4.0
-0.5 to V DD + 0.5
±20
0.600
Unit
V
V
mA
W
Temperature under bias
MR256A08B (Commercial)
MR256A08BC (Industrial)
Storage Temperature
Lead temperature during solder (3 minute max)
Maximum magnetic field during write
Maximum magnetic field during read or standby
T BIAS
T stg
T Lead
H max_write
H max_read
-10 to 85
-45 to 95
-55 to 150
260
2000
8000
°C
°C
°C
A/m
A/m
Notes:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. Functional oper-
ation should be restricted to recommended operating conditions. Exposure to excessive voltages
or magnetic fields could affect device reliability.
2. All voltages are referenced to V SS .
3. Power dissipation capability depends on package characteristics and use environment.
Copyright ? 2013 Everspin Technologies
6
MR256A08B Rev. 6, 10/2013
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