MB85RS256A Fujitsu, MB85RS256A Datasheet - Page 16

• Manufacturer Part Number: MB85RS256A
• Description: 256 K (32 K X 8) Bit SPI
• Manufacturer: Fujitsu

MB85RS256A
■ POWER ON/OFF SEQUENCE
■ NOTES ON USE
16
CS level hold time at power OFF
CS level hold time at power ON
Power supply rising time
* : CS (Max) < V
Note : • Because turning the power-on from an intermediate level may cause malfunctions, when the power
V
3.0 V
V
1.0 V
V
GND
After the IR reflow completed, it is not guaranteed to save the data written prior to the IR reflow.
CC
IH
IL
(Max)
(Min)
CS
• If the device does not operate within the specified conditions of read cycle, write cycle, power on/
is turned on, V
off sequence, memory data can not be guaranteed.
CC
Parameter
+ 0.5 V
CS >V
tpd
CC
CC
is required to be started from 0 V.
× 0.8*
CS : don't care
Symbol
tpd
tpu
tr
tr
CS >V
0.05
Min
200
85
CC
× 0.8*
Value
tpu
Max
200
⎯
⎯
DS501-00007-0v01-E
CS
V
3.0 V
V
1.0 V
V
GND
Unit
CC
IH
IL
ms
ns
ns
(Max)
(Min)