STK18TA8 Datasheet, PDF (9/28 Pages) List of Unclassifed Manufacturers – nvTime Event Data Recorder Serial Peripheral Interface nvSRAM QuantumTrap CMOS Nonvolatile Static RAM

STK18TA8
HOLD Signal Timing
SYMBOLS
NO.
Standard Alternate
PARAMETER
21
tCH
SCK to HOLD Change
22
tHQZ
HOLD active to Output Inactive
23
tHQX
Notes
e: It is recommended that HOLD
HOLD Inactive to Output Active
change on negative transitions of the SCK or while SCK is low.
STK18TA8
MIN
MAX
5
10
0
UNITS
ns
ns
ns
NOTES
e
CS
SCK
HOLD
SO
21 21
t_CH
t_CH
22
23
22
t_HQZ
t_HQX
t_HQZ
Normal Operation
Hold
Normal Operation
Changes while SCK Low
(Recommended)
Hold
Delayed to falling
Edge of SCK
23
t_HQX
Normal Operation
April 2005
9
Document Control #ML0028 rev 0.8