X9C102 INTERSIL [Intersil Corporation], X9C102 Datasheet - Page 6

• Manufacturer Part Number: X9C102
• Description: Digitally Controlled Pot (XDCP)
• Manufacturer: INTERSIL [Intersil Corporation]

A.C. OPERATING CHARACTERISTICS (Over recommended operating conditions unless otherwise specified)
POWER-UP AND DOWN REQUIREMENTS
At all times, voltages on the potentiometer pins must be less than ±V
tile memory is not in effect until the V
A.C. TIMING
Notes: (6) Typical values are for T
Symbol
t
R
t
R
t
t
t
t
PU
V
CPH
CPH
CYC
,
t
t
t
t
t
t
t
IW
Cl
lD
DI
lH
lC
t
lL
CC
(7) This parameter is periodically sampled and not 100% tested.
(8) MI in the A.C. timing diagram refers to the minimum incremental change in the V
F
(7)
(7)
(7)
INC
U/D
V
CS
W
CS to INC setup
INC HIGH to U/D change
U/D to INC setup
INC LOW period
INC HIGH period
INC inactive to CS inactive
CS deselect time (STORE)
CS deselect time (NO STORE)
INC to V
INC cycle time
INC input rise and fall time
Power-up to wiper stable
V
CC
t
power-up rate
CI
t
W/RW
IW
6
change
A
Parameter
= 25°C and nominal supply voltage.
t
IL
t
ID
t
CYC
CC
X9C102, X9C103, X9C104, X9C503
supply reaches its final value. The V
t
IH
t
DI
t
IC
MI
(8)
Min.
100
100
100
2.9
0.2
20
1
1
1
4
CC
t
CPH
. The recall of the wiper position from nonvola-
W
Typ.
Limits
output due to a change in the wiper position.
CC
100
ramp rate spec is always in effect.
(6)
t
F
90%
10%
Max.
500
500
500
50
90%
t
R
September 19, 2005
V/ms
Unit
ms
µs
ns
ns
µs
µs
µs
µs
ns
µs
µs
µs
FN8222.1