CAT5111_13 Datasheet, PDF (5/14 Pages) ON Semiconductor – 100‐tap Digital Potentiometer (POT)

CAT5111
Table 4. DC ELECTRICAL CHARACTERISTICS (V_CC = +2.5 V to +6 V unless otherwise specified)
Symbol
Parameter
Conditions
Min
Typ
POWER SUPPLY
V_CC
Operating Voltage Range
I_CC1
Supply Current (Increment)
I_CC2
Supply Current (Write)
I_SB1 (Note 4) Supply Current (Standby)
2.5
–
V_CC = 6 V, f = 1 MHz, I_W = 0
–
–
V_CC = 6 V, f = 250 kHz, I_W = 0
–
–
Programming, V_CC = 6 V
–
–
V_CC = 3 V
–
–
CS = V_CC − 0.3 V
–
75
U/D, INC = V_CC − 0.3 V or GND
LOGIC INPUTS
I_IH
Input Leakage Current
I_IL
Input Leakage Current
V_IH1
TTL High Level Input Voltage
V_IL1
TTL Low Level Input Voltage
V_IH2
CMOS High Level Input Voltage
V_IL2
CMOS Low Level Input Voltage
POTENTIOMETER CHARACTERISTICS
V_IN = V_CC
V_IN = 0 V
4.5 V  V_CC  5.5 V
2.5 V  V_CC  6 V
–
–
–
–
2
–
0
–
V_CC x 0.7
–
−0.3
–
R_POT
Potentiometer Resistance
−10 Device
10
−50 Device
50
−00 Device
100
Pot. Resistance Tolerance
V_RH
Voltage on R_H pin
V_RL
Voltage on R_L pin
Resolution
0
0
1
INL
DNL
R_OUT
I_OUT
Integral Linearity Error
Differential Linearity Error
Buffer Output Resistance
Buffer Output Current
I_W  2 mA
I_W  2 mA
0.05 V_CC  V_WB  0.95 V_CC,
V_CC = 5 V
0.05 V_CC  V_WB  0.95 V_CC,
V_CC = 5 V
0.5
0.25
TC_RPOT
TC_RATIO
C_RH/C_RL/C_RW
fc
TC of Pot Resistance
Ratiometric TC
Potentiometer Capacitances
Frequency Response
Passive Attenuator, 10 kW
300
8/8/25
1.7
V_WB(SWING) Output Voltage Range
I_OUT  100 mA, V_CC = 5 V
0.01 V_CC
3. This parameter is tested initially and after a design or process change that affects the parameter.
4. Latch−up protection is provided for stresses up to 100 mA on address and data pins from −1 V to V_CC + 1 V
5. I_W = source or sink
6. These parameters are periodically sampled and are not 100% tested.
Max
6
200
100
1000
500
150
10
−10
V_CC
0.8
V_CC + 0.3
V_CC x 0.2
20
V_CC
V_CC
1
0.5
1
3
20
0.99 V_CC
Units
V
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
kW
%
V
V
%
LSB
LSB
W
mA
ppm/C
ppm/C
pF
MHz
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