mr2a08a Everspin Technologies, Inc, mr2a08a Datasheet - Page 8

• Manufacturer Part Number: mr2a08a
• Description: 512k X 8 Mram Memory
• Manufacturer: Everspin Technologies, Inc

Everspin Technologies © 2009
Timing Specifications
Read Mode
1
2
3
Addresses valid before or at the same time E goes low.
Parameter
Read cycle time
Address access time
Enable access time
Output enable access time
Output hold from address change
Enable low to output active
Output enable low to output active
Enable high to output Hi-Z
Output enable high to output Hi-Z
W is high for read cycle. Power supplies must be properly grounded and decoupled, and bus contention conditions must be
minimized or eliminated during read or write cycles.
This parameter is sampled and not 100% tested. Transition is measured ±200 mV from the steady-state voltage.
2
3
3
3
3
Table 3.3 Read Cycle Timing
Figure 3.3A Read Cycle 1
Figure 3.3B Read Cycle 2
8
Symbol
t
t
t
t
t
t
t
t
t
AVAV
AVQV
ELQV
GLQV
AXQX
ELQX
GLQX
EHQZ
GHQZ
Document Number: MR2A08A Rev. 4, 7/2009
Min
35
-
-
-
3
3
0
0
0
1
Max
-
35
35
15
-
-
-
15
10
MR2A08A
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns