X9312WPI INTERSIL [Intersil Corporation], X9312WPI Datasheet - Page 6

• Manufacturer Part Number: X9312WPI
• Description: Terminal Voltage 0V to + 15V, 100 Taps
• Manufacturer: INTERSIL [Intersil Corporation]

A.C. OPERATING CHARACTERISTICS (Over recommended operating conditions unless otherwise specified)
POWER-UP AND DOWN REQUIREMENTS
There are no restrictions on the sequencing of V
up or power-down conditions. During power-up, the data sheet parameters for the DCP do not fully apply until 1
millisecond after V
A.C. TIMING
Notes: (6) Typical values are for T
Symbol
t
R
t
t
t
t
R
t
CPH
CPH
CYC
t
PU
V
t
t
t
t
t
t
,
IW
Cl
lD
DI
lH
lC
lL
t
CC
F
(7) This parameter is sample tested.
(8) MI in the A.C. timing diagram refers to the minimum incremental change in the V
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 Vw change
INC cycle time
INC input rise and fall time
Power-up to wiper stable
V
CC
power-up rate
CC
t
CI
reaches is final value. The V
t
IW
6
A
Parameter
= 25°C and nominal supply voltage.
t
IL
t
ID
t
CYC
t
IH
CC
t
CC
DI
and the voltages applied to the potentiometer pins during power-
ramp spec is always in effect.
t
IC
X9312
MI
(8)
Min.
100
100
100
0.2
20
1
1
1
1
4
t
CPH
W
output due to a change in the wiper position.
Limits
Typ.
100
t
F
6
90%
10%
90%
Max.
500
500
500
50
t
R
March 15, 2005
V/ms
Unit
ms
ns
ns
µs
µs
µs
µs
ns
µs
µs
µs
µs
FN8176.0