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PS No. 4974-8/8
LC89201
2. Reset timing
This catalog provides information as of September, 1995. Specifications and information herein are subject to
change without notice.
I
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace
equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of
which may directly or indirectly cause injury, death or property loss.
I
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and
distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all
damages, cost and expenses associated with such use:
Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on
SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees
jointly or severally.
I
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for
volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied
regarding its use or any infringements of intellectual property rights or other rights of third parties.
Parameter
Symbol
Conditions
min
typ
max
Unit
Address stabilization time
(relative to READB signal)
TAR
15
ns
Chip select stabilization time
(relative to READB signal)
TCR
0
ns
Data propagation delay
TRD
30
ns
Data float propagation delay
TDF
10
ns
Address hold time
(relative to READB signal)
TRA
10
ns
Address stabilization time
(relative to WRITEB signal)
TAW
15
ns
Chip select stabilization time
(relative to WRITEB signal)
TCW
0
ns
Data setup time
TDW
20
ns
Data hold time
TWD
5
ns
Address hold time
(relative to WRITEB signal)
TWA
10
ns
Parameter
Symbol
Conditions
min
typ
max
Unit
PRTSB pulse width
T1
500
μs
PRTSB propagation delay
relative to RESETB
RESETB pulse width
T2
5
ms
T3
500
ns