X9314_06 Datasheet, PDF (6/9 Pages) Intersil Corporation – Single Digitally Controlled Potentiometer

X9314
AC Electrical Specifications (Over recommended operating conditions unless otherwise specified)
SYMBOL
PARAMETER
LIMITS
MIN
TYP⁽⁴⁾
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
100
100
2.9
1
1
1
20
100
4
0.2
A.C. Timing
MAX
500
500
500
50
UNITS
ns
ns
µs
µs
µs
µs
ms
µs
µs
µs
µs
mV/µs
CS
t_CYC
t_IL
t_IH
t_CI
INC
t_IC
t_CPH
90% 90%
10%
t_ID t_DI
U/D
t_F
t_R
t_IW
V_W
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