M40Z100WMH1TR ST Microelectronics, M40Z100WMH1TR Datasheet - Page 7

• Manufacturer Part Number: M40Z100WMH1TR
• Description: NVRAM CONTROLLER for up to TWO LPSRAM
• Manufacturer: ST Microelectronics

Table 6. Power Down/Up AC Characteristics
(T
Notes: 1. V
Figure 5. Power Down Timing
A
Symbol
= 0 to 70 C)
t
t
FB
t
t
t
EDH
t
F
EDL
2. V
WP
t
ER
R
(1)
(2)
V
PFD
CC
PFD
V CC
V PFD (max)
V PFD
V PFD (min)
V SO
E
E CON
passes V
(max) to V
(min) to V
V
V
V
Chip Enable Propagation Delay
Chip Enable Propagation Delay
Chip Enable Recovery
Write Protect Time
PFD
PFD
PFD
PFD
(min) to V
SO
(max) to V
(min) to V
PFD
(min).
fall time of less than t
(min) fall time of less than t
tF
PFD
SO
PFD
V
(max) V
(min) V
CC
Fall Time
Parameter
FB
CC
CC
may cause corruption of RAM data.
tWPT
Rise Time
tFB
Fall Time
F
may result in deselection/write protection not occurring until 200 s after
M40Z111
M40Z111W
M40Z111
M40Z111W
M40Z111
M40Z111W
V OHB
Min
300
10
10
40
40
40
M40Z111, M40Z111W
Max
200
150
250
15
20
10
20
AI02396
Unit
ms
ns
ns
ns
ns
s
s
s
s
s
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