5
FN8178.2
September 5, 2006
NOTES:
2. Typical values are for TA = +25°C and nominal supply voltage.
3. This parameter is periodically sampled and not 100% tested.
SYMBOL TABLE
DC Electrical Specifications
(Over recommended operating conditions unless otherwise specified.)
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
UNITS
MIN
MAX
ICC
VCC Active Current
CS = VIL, U/D = VIL or VIH and
INC = 0.4V/2.4V @ max. tCYC
13
mA
ISB
Standby Supply Current
CS = VCC - 0.3V, U/D and INC =Vor
VCC - 0.3V
500
A
ILI
CS, INC, U/D Input Leakage Current
VIN = VSS to VCC
±10
A
VIH
CS, INC, U/D Input HIGH Voltage
2
VCC + 1
V
VIL
CS, INC, U/D Input LOW Voltage
-1
0.8
V
CIN
CS, INC, U/D Input Capacitance
VCC = 5V, VIN = VSS, TA = +25°C, f = 1MHz
10
pF
Standard Parts
PART NUMBER
MAXIMUM RESISTANCE
WIPER INCREMENTS
MINIMUM RESISTANCE
X9314W
10k
Log Taper
40
Test Circuit #1
Test Circuit #2
Circuit #3 SPICE Macromodel
Test Point
VW/RW
VH/RH
VL/RL
Force
Current
VW/RW
VH/RH
VL/RL
Test Point
10pF
RH
RTOTAL
CH
25pF
CW
CL
10pF
RW
RL
Macro Model
A.C. Conditions of Test
INPUT PULSE LEVELS
0V to 3V
Input rise and fall times
10ns
Input reference levels
1.5V
Mode Selection
CS
INC
U/D
MODE
L
H
Wiper up
L
Wiper down
H
X
Store wiper position
H
X
Standby
L
X
No store, return to standby
WAVEFORM
INPUTS
OUTPUTS
Must be
steady
Will be
steady
May change
from Low to
High
Will change
from Low to
High
May change
from High to
Low
Will change
from High to
Low
Don’t Care:
Changes
Allowed
Changing:
State Not
Known
N/A
Center Line
is High
Impedance
X9314