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| X9313 Datasheet, PDF (7/11 Pages) Xicor Inc. – E2POT™ Nonvolatile Digital Potentiometer | |||
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X9313
DC Operating Characteristics Over recommended operating conditions unless otherwise stated.
SYMBOL
PARAMETER
TEST CONDITIONS/NOTES
MIN
ICC
VCC active current
ISB
Standby supply current
ILI
CS, INC, U/D input leakage current
VIH
CS, INC, U/D input HIGH current
VIL
CS, INC, U/D input LOW current
CIN
CS, INC, U/D input capacitance
CS = VIL, U/D = VIL or VIH and INC =
0.42 / 2.4V @ max tCYC
CS = VCC - 0.3V, U/D and INC = VSS or
VCC - 0.3V
VIN = VSS to VCC
2
-1
VCC = 5V, VIN = VSS, TA = 25°C,
f = 1MHz
NOTES:
4. Typical values are for TA = 25°C and nominal supply voltage.
5. This parameter is periodically sampled and not 100% tested.
LIMITS
TYP
(Note 4)
1
MAX
3
UNIT
mA
200
500
µA
±10
µA
VCC + 1
V
+0.8
V
10
pF
Endurance and Data Retention
PARAMETER
MIN
Minimum endurance
100,000
Data retention
100
UNIT
Data changes per bit
per register
Years
VH/RH
VS
TEST POINT
VW/RW
VL/RL
FIGURE 1. TEST CIRCUIT #1
VH/RH
TEST POINT
VWW/RW
FORCE
VL/RL
CURRENT
FIGURE 2. TEST CIRCUIT #2
AC Conditions of Test
Input pulse levels
Input rise and fall times
Input reference levels
0V to 3V
10ns
1.5V
RTOTAL
RH
RL
CH
CW
CL
10pF
10pF
25pF
RW
FIGURE 3. CIRCUIT #3 SPICE MACRO
MODEL
7
FN8177.2
September 9, 2005
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