CAT5128 Catalyst Semiconductor, CAT5128 Datasheet - Page 3

• Manufacturer Part Number: CAT5128
• Description: 32-tap Digital Up/down Control Potentiometer
• Manufacturer: Catalyst Semiconductor

OPERATION MODES
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
V
Power Supply
Notes:
(1) Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings
© 2008 SCILLC. All rights reserved.
Characteristics subject to change without notice
Parameters
Supply Voltage
Inputs
Operating Ambient Temperature
Junction Temperature
Storage Temperature
Lead Soldering (10 seconds max)
Thermal Resistance θ
CC
High to Low
High to Low
Symbol
I
SB1
V
I
only, and functional operation of the device at these or any other conditions outside of those listed in the operational sections of this
specification is not implied. Exposure to any absolute maximum rating for extended periods may affect device performance and reliability.
V
UP
¯¯¯¯¯¯ to GND
A, B, W to GND
Industrial (‘I’ suffix)
= +2.5V to +5.5V unless otherwise specified
DOWN
¯¯ to GND
CC1
High
High
CC
Low
CC
UP
¯¯
(3)
X
to GND
Parameter
Operating Voltage Range
Supply Current (Increment)
Supply Current (Standby)
High to Low
High to Low
¯¯¯¯¯¯
DOWN
High
High
Low
X
JA
Wiper toward B – R
Wiper toward B – R
Wiper toward A – R
(1)
Wiper does not change
Wiper does not change
Wiper does not change
(1)
-0.5 to V
-0.5 to V
-0.5 to V
Conditions
V
V
UP
¯¯ , DOWN
-0.5 to +7V
-40 to +85
-65 to 150
CC
CC
Ratings
Operation
+150
+300
= 5.5V, f = 1MHz, I
= 5.5V, f = 250kHz, I
230
¯¯¯¯¯¯ = V
CC
CC
CC
+0.5
+0.5
+0.5
W
W
W
Decrement
Decrement
Increment
3
CC
or GND
Units
ºC/W
ºC
ºC
ºC
ºC
V
V
V
V
W
= 0
W
= 0
C
C
A
B
Min
2.5
–
–
–
0.01
Typ
A
B
–
–
–
R
R
A
B
R
Potentiometer
Equivalent Circuit
Max
W
100
5.5
50
1
Doc. No. MD-2128 Rev. B
CAT5128
C
Units
W
µA
µA
µA
W
V