X9314
AC Electrical Specifications
(Over recommended operating conditions unless otherwise specified)
LIMITS
SYMBOL
t
Cl
t
lD
t
DI
t
lL
t
lH
t
lC
t
CPH
t
IW
t
CYC
t
R
, t
F(5)
t
PU(5)
t
R
V
CC
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
INC to V
W
Change
INC Cycle Time
INC Input Rise and Fall Time
Power-up to Wiper Stable
V
CC
Power-up Rate
0.2
4
500
500
50
PARAMETER
MIN
100
100
2.9
1
1
1
20
100
500
TYP
MAX
UNITS
ns
ns
µs
µs
µs
µs
ms
µs
µs
µs
µs
mV/µs
A.C. Timing
CS
t
CYC
t
CI
INC
t
IL
t
IH
t
IC
t
CPH
90%
90%
10%
t
ID
U/D
t
IW
V
W
t
DI
t
F
t
R
MI (6)
NOTES:
4. Typical values are for T
A
= +25°C and nominal supply voltage.
5. This parameter is periodically sampled and not 100% tested.
6. MI in the A.C. timing diagram refers to the minimum incremental change in the V
W
output due to a change in the wiper position.
6
FN8178.2
September 5, 2006
INTERSIL [ INTERSIL CORPORATION ]
