X9420_06 Datasheet, PDF (14/19 Pages) Intersil Corporation – Single Digitally Controlled Potentiometer

X9420
HIGH-VOLTAGE WRITE CYCLE TIMING
Symbol
t_WR
Parameter
High-voltage Write Cycle Time (Store Instructions)
Typ.
5
XDCP TIMING
Symbol
t_WRPO
t_WRL
t_WRID
Parameter
Wiper Response Time After The Third (Last) Power Supply Is Stable
Wiper Response Time After Instruction Issued (All Load Instructions)
Wiper Response Time From An Active SCL/SCK Edge (Increment/Decrement
Instruction)
SYMBOL TABLE
WAVEFORM INPUTS
OUTPUTS
Must be
steady
May change
from Low to
High
May change
from High to
Low
Don’t Care:
Changes
Allowed
N/A
Will be
steady
Will change
from Low to
High
Will change
from High to
Low
Changing:
State Not
Known
Center Line
is High
Impedance
Max.
10
Units
ms
Min.
Max.
10
10
450
Units
µs
µs
ns
14
FN8195.1
April 26, 2006