FM25H20 - 2Mb SPI FRAM
Serial Data Bus Timing
/HOLD Timing
tHS
S
tHH
C
tHH
tHS
HOLD
Q
tHZ
tLZ
Power Cycle Timing
Power Cycle Timing (TA = -40° C to + 85° C, VDD = 2.7V to 3.6V)
Symbol Parameter
Min
1
Max
Units
Notes
tPU
tPD
Power Up (VDD min) to First Access (/S low)
Last Access (/S high) to Power Down (VDD min)
Recovery Time from Sleep Mode
VDD Rise Time
-
ms
0
-
450
-
µ
µ
s/V
s/V
s
s
tREC
-
tVR
tVF
Notes
50
100
µ
µ
1,2
1,2
VDD Fall Time
-
1. This parameter is characterized and not 100% tested.
2. Slope measured at any point on VDD waveform.
Rev. 2.2
Sept. 2010
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