X9400
HIGH-VOLTAGE WRITE CYCLE TIMING
Symbol
Parameter
Typ.
Max.
Unit
t
High-voltage write cycle time (store instructions)
5
10
ms
WR
XDCP TIMING
Symbol
Parameter
Min. Max. Unit
t
Wiper response time after the third (last) power supply is stable
Wiper response time after instruction issued (all load instructions)
10
10
µs
µs
ns
WRPO
t
WRL
t
Wiper response time from an active SCL/SCK edge (increment/decrement instruction)
450
WRID
TIMING DIAGRAMS
Input Timing
t
CS
CS
t
t
t
LAG
LEAD
t
CYC
SCK
...
WH
t
t
FI
t
RI
t
t
WL
SU
H
...
MSB
LSB
SI
High Impedance
SO
Output Timing
CS
SCK
SO
...
...
t
t
t
DIS
V
HO
MSB
LSB
ADDR
SI
FN8189.3
July 28, 2006
14
INTERSIL [ Intersil ]
