X9015_06 Datasheet, PDF (5/11 Pages) Intersil Corporation – Single Digitally Controlled Potentiometer

X9015
)
D.C. Operating Specifications Over recommended operating conditions unless otherwise specified
SYMBOL
I_CC1
PARAMETER
VCC active current (increment)
I_CC2
I_SB
VCC active current (Store) (EEPROM
Store)
Standby supply current
I_LI
CS, INC, U/D input leakage current
V_IH
CS, INC, U/D input HIGH voltage
V_IL
CS, INC, U/D input LOW voltage
C_IN (Note 5) CS, INC, U/D input capacitance
TEST CONDITIONS
CS = V_IL, U/D = V_IL or V_IH and
INC = 0.4V @ max. t_CYC
CS = V_IH, U/D = V_IL or V_IH and
INC = V_IH @ max. t_WR
CS = V_CC – 0.3V, U/D and
INC = V_SS or V_CC – 0.3V
V_IN = V_SS to V_CC
V_CC = 5V, V_IN = V_SS, T_A = 25°C,
f = 1MHz
MIN.
V_CC x 0.7
-0.5
TYP.
(Note 4)
MAX.
50
400
1
±10
V_CC + 0.5
V_CC x 0.1
10
UNITS
µA
µA
µA
µA
V
V
pF
TEST CIRCUIT #1
TEST CIRCUIT #2
V_H/R_H
V_S
Test Point
V_W/R_W
V_L/R_L
V_H/R_H
Test Point
VWW/RW
Force
VV_LL/RL
Current
Symbol Table
WAVEFORM
INPUTS
Must be
steady
May change
from Low to
High
May change
from High to
Low
Don’t Care:
Changes
Allowed
N/A
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
A.C. Conditions of Test
Input pulse levels
Input rise and fall times
Input reference levels
0V to 3V
10ns
1.5V
CIRCUIT #3 SPICE MACRO MODEL
R_TOTAL
R_H
R_L
C_H
C_W
C_L
10pF
10pF
25pF
R_W
5
FN8157.5
August 31, 2006