X9420 Xicor, X9420 Datasheet - Page 13

• Manufacturer Part Number: X9420
• Description: Single Digitally Controlled (XDCP) Potentiometer
• Manufacturer: Xicor

X9420
HIGH-VOLTAGE WRITE CYCLE TIMING
XDCP TIMING
SYMBOL TABLE
REV 1.1.6 7/30/02
WAVEFORM
Symbol
Symbol
t
t
WRPO
t
WRID
t
WRL
WR
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)
INPUTS
Must be
steady
May change
from Low to
High
May change
from High to
Low
Don’t Care:
Changes
Allowed
N/A
High-voltage Write Cycle Time (Store Instructions)
OUTPUTS
Will be
steady
Will change
from Low to
High
Will change
from High to
Low
Changing:
State Not
Known
Center Line
is High
Impedance
Parameter
Parameter
www.xicor.com
Characteristics subject to change without notice.
Typ.
5
Max.
Min.
10
Max. Units
450
10
10
Units
ms
13 of 20
µs
µs
ns