MR25H40MDFR Everspin Technologies, MR25H40MDFR Datasheet - Page 14

• Manufacturer Part Number: MR25H40MDFR
• Description: NVRAM 4Mb 3.3V 512Kx8 SPI Pre-Qual Sample MRAM
• Manufacturer: Everspin Technologies

Specifications of MR25H40MDFR

• Rohs: yes
• Data Bus Width: 8 bit
• Memory Size: 4 MB
• Organization: 512 K x 8
• Interface Type: SPI
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V
• Operating Current: 20 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: DFN-8
• Maximum Power Dissipation: 0.6 W
• Operating Temperature Range: - 40 C to + 85 C
• Operating Voltage: 3 V to 3.6 V

1
Everspin Technologies © 2011
TIMING SPECIFICATIONS
Synchronous Data Timing
Parameter
SCK Clock Frequency
Input Rise Time
Input Fall Time
SCK High Time
SCK Low Time
Synchronous Data Timing (See figure 4.4)
CS High Time
CS Setup Time
CS Hold Time
Data In Setup Time
Data In Hold Time
Output Valid (Industrial)
Output Valid (AEC-Q100 Grade 1)
Output Hold Time
HOLD Timing (See figure 4.5)
HOLD Setup Time
HOLD Hold Time
HOLD to Output Low Impedance
HOLD to Output High Impedance
Other Timing Specifications
WP Setup To CS Low
WP Hold From CS High
Sleep Mode Entry Time
Sleep Mode Exit Time
Output Disable Time
Operating Temperature Range, V
DD
=3.0 to 3.6 V, C
Table 4.4 AC Timing Parameters
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
SCK
RI
RF
WH
WL
CS
CSS
CSH
SU
H
V
V
HO
HD
CD
LZ
HZ
WPS
WPH
DP
RDP
DIS
L
= 30 pF
Min
0
-
-
11
11
40
10
10
5
5
0
0
0
10
10
-
-
5
5
3
400
12
14
Typical
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
Max
40
50
50
-
-
-
-
-
-
-
9
10
-
-
-
20
20
-
-
-
-
-
MR25H40 Rev. 5, 11/2011
MR25H40
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs
μs
ns