X9428
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
10
µs
µs
µs
WRPO
t
WRL
t
Wiper response time from an active SCL/SCK edge (increment/decrement instruction)
WRID
Note: (8) A device must internally provide a hold time of at least 300ns for the SDA signal in order to bridge the undefined region of the falling
edge of SCL.
TIMING DIAGRAMS
START and STOP Timing
(START)
(STOP)
t
t
F
R
SCL
SDA
t
t
t
SU:STO
SU:STA
HD:STA
t
t
F
R
Input Timing
t
t
CYC
HIGH
SCL
SDA
t
LOW
t
t
t
BUF
SU:DAT
HD:DAT
Output Timing
SCL
SDA
t
t
DH
AA
FN8197.1
April 26, 2006
16
INTERSIL [ Intersil ]
