CAT5129 CATALYST [Catalyst Semiconductor], CAT5129 Datasheet - Page 5

• Manufacturer Part Number: CAT5129
• Description: 32-Tap Digitally Programmable Potentiometer (DPP TM)
• Manufacturer: CATALYST [Catalyst Semiconductor]

DC ELECTRICAL CHARACTERISTICS
V
Power Supply
Logic Inputs
POTENTIOMETER CHARACTERISTICS
Notes:
(1) Latch-up protection is provided for stresses up to 100mA on address and data pins from -1V to V
(2) I
(3) These parameters are periodically sampled and are not 100% tested.
© 2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
C
CC
Symbol
Symbol
TC
TC
H
I
Symbol
SB1
V
V
V
I
I
V
V
/C
= +2.5V to +5.5V unless otherwise specified
CC1
CC2
I
W
I
Fc
R
RES
V
R
DNL
I
IH
IH1
IH2
CC
IL
IL1
IL2
V
INL
RATIO
V
R
RPOT
W
= source or sink
N
L
(1)
POT
TOL
RH
RL
Wi
/C
(2)
(3)
(3)
W
(3)
(3)
(3)
Parameter
Operating Voltage Range
Supply Current (Increment)
Supply Current (Write)
Supply Current (Standby)
Parameter
Input Leakage Current
Input Leakage Current
TTL High Level Input Voltage
TTL Low Level Input Voltage
CMOS High Level Input Voltage
CMOS Low Level Input Voltage
Parameter
Potentiometer Resistance
Pot Resistance Tolerance
Voltage on R
Voltage on R
Resolution
Integral Linearity Error
Differential Linearity Error
Wiper Resistance
Wiper Current
TC of Pot Resistance
Ratiometric TC
Noise
Potentiometer Capacitances
Frequency Response
H
L
pin
pin
Conditions
V
Programming, V
V
CS
U/D ¯ , INC
¯¯ = V
CC
CC
= 5.5V, f = 1MHz, I
= 3V
Conditions
-10 Device
-50 Device
-00 Device
I
I
V
V
100kHz / 1kHz
Passive Attenuator, 10kΩ
Conditions
V
V
4.5V ≤ V
2.5V ≤ V
¯¯¯ = V
W
W
CC
CC
IN
IN
CC
≤ 2µA
≤ 2µA
= V
= 0V
= 5V, I
= 2.5V, I
CC
CC
CC
CC
5
or GND
W
CC
≤ 5.5V
≤ 6V
W
= 1mA
= 5.5V
= 1mA
W
= 0
V
CC
Min
-0.3
Min
2
2.5
0
x 0.7
Min
0
0
CC
+ 1V
Typ
0.35
Typ
300
150
0.4
8/8/25
0.25
8/24
Typ
100
150
±30
3.2
0.5
1.7
±3
10
50
70
CAT5127, CAT5129
V
V
CC
CC
Max
V
-10
0.8
1000
10
Max
500
5.5
+ 0.3
CC
x 0.2
1000
±300
10
Max
± 20
400
1
V
V
0.5
20
1
1
CC
CC
Doc. No. 2127 Rev. A
ppm/ºC
ppm/ºC
nV/√Hz
Units
Units
Units
MHz
LSB
LSB
mA
kΩ
pF
µA
µA
µA
µA
µA
µA
%
%
Ω
Ω
V
V
V
V
V
V
V