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| X93254 Datasheet, PDF (4/10 Pages) Intersil Corporation – Dual Digitally Controlled Potentiometers | |||
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X93254
D.C. OPERATING CHARACTERISTICS (Over recommended operating conditions unless otherwise specified.)
Symbol
Parameter
ICC1 VCC active current (Increment) per
DCP
ICC2 VCC active current (Store)
(EEPROM Store) per DCP
ISB Standby supply current
ILI
CS1 or CS2
ILI
CS1 or CS2
ILI
INC1, INC2, U/D1, U/D2 input
leakage current
VIH CS1, CS2, INC1, INC2, U/D1,
U/D2 input HIGH voltage
VIL CS1, CS2, INC1, INC2, U/D1,
U/D2 input HIGH voltage
CIN CS1, CS2, INC1, INC2, U/D1,
U/D2 input capacitance
Min.
Limits
Typ.(4)
50
Max.
250
600
1
±1
60
100
150
±1
VCC x 0.7
-0.5
VCC + 0.5
VCC x 0.1
10
Unit
µA
µA
µA
µA
µA
µA
V
V
pF
Test Conditions
CS = VIL, U/D = VIL or VIH and
INC = 0.4V @ max. tCY(5)
CS = VIH, U/D = VIL or VIH and
INC = VIH @ max. tWR(5)
CS = VCC â 0.3V, U/D and
INC = VSS or VCC - 0.3V
VIN = VCC (5)
VCC = 3V, CS = 0(5)
VIN = VSS to VCC(5)
(5)
(5)
VCC = 3V, VIN = VSS,
TA = 25°C, f = 1MHz(6)
ENDURANCE AND DATA RETENTION
Parameter
Minimum endurance
Data retention
Min.
200,000
100
Unit
Data changes per bit
Years
Test Circuit #1
Test Point
VH/RH
VL
Circuit #2 SPICE Macro Model
RTOTAL
RH
RL
CH
CW
CL
10pF
10pF
25pF
A.C. CONDITIONS OF TEST
Input pulse levels
Input rise and fall times
Input reference levels
0V to 3V
10ns
1.5V
4
FN8186.0
March 1, 2005
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