CAT5119 CATALYST [Catalyst Semiconductor], CAT5119 Datasheet - Page 3

• Manufacturer Part Number: CAT5119
• Description: 32-Tap MiniPot TM Digitally Programmable Potentiometers with 2-Wire Interface
• Manufacturer: CATALYST [Catalyst Semiconductor]

eleCTrICAl CHArACTerIsTICs
V
otherwise noted.
notes:
() Up/Down Toggle Rate:
(2) Typical settling times are dependent on end-to-end resistance.
(3) Supply current measured while changing wiper tap, f
(4) Supply current measured while wiper position is fixed.
© 2007 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Parameter
DC Performance
Resolution
End-to-End Resistance (-00)
End-to-End Resistance (-50)
End-to-End Resistance (-0)
End-to-End Resistance Tempco
Ratiometric Resistance Tempco
Integral Nonlinearity
Differential Nonlinearity
Full-Scale Error
Zero-Scale Error
Wiper Resistance
Digital Inputs
Input High Voltage
Input Low Voltage
Timing Characteristics (Figures 1, 2)
U/D Mode to CS Setup
CS to U/D Step Setup
CS to U/D Step Hold
U/D Step Low Period
U/D Step High Period
Up/Down Toggle Rate
Output Settling Time
Power supply
Supply Voltage
Active Supply Current
Standby Supply Current
DD
= 2.7V to 5.5V, V
f
(2)
TOGGLE
H
(3)
()
= V
(4)
DD
=
t
, V
SETTLE

L
= 0, T
symbol
f
t
TOGGLE
SETTLE
DNL
TC
V
INL
R
V
V
t
I
I
CAT5110, CAT5118, CAT5119, CAT5123, CAT5124, CAT5125
t
t
t
t
CU
DD
SB
CI
IC
IH
DD
IL
IH
W
IL
R
A
= -40ºC to 85ºC. Typical values are at V
TOGGLE
100kΩ potentiometer
CAT523/24/25
CAT50/8/9
100kΩ variable
configuration,
configuration,
Conditions
= MHz.
V
C
C
DD
resistor
L
L
= 0pF
= 0pF
= +5V
3
0.7 x V
Min
2.7
32
80
40
25
50
25
25
25
8
DD
±0.5
±0.
0.25
Typ
00
200
200
0.3
50
0
80
DD
5


= 2.7V, T
0.3 x V
Max
20
600
200
5.5
60
2
±
±
25


A
= 25ºC, unless
DD
Doc No. 220, Rev. E
ppm/ºC
ppm/ºC
units
Taps
MHz
LSB
LSB
LSB
LSB
kΩ
μs
µA
µA
ns
ns
ns
ns
ns
Ω
V
V
V