X9259 Datasheet, PDF (17/25 Pages) Xicor Inc. – Quad Digitally-Controlled (XDCP) Potentiometers

X9259
HIGH-VOLTAGE WRITE CYCLE TIMING
Symbol
t_WR
Parameter
High-voltage write cycle time (store instructions)
XDCP TIMING
Symbol
t_WRPO
t_WRL
Parameter
Wiper response time after the third (last) power supply is stable
Wiper response time after instruction issued (all load instructions)
Typ.
5
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.
5
5
Max.
10
10
Units
µs
µs
REV 1.2.3 4/30/02
www.xicor.com
Characteristics subject to change without notice. 17 of 25