cat5127zi-50-t3 Catalyst Semiconductor, cat5127zi-50-t3 Datasheet - Page 5

• Manufacturer Part Number: cat5127zi-50-t3
• Description: 32-tap Minipot? Digitally Programmable Potentiometers With 2-wire Interface
• Manufacturer: Catalyst Semiconductor

DC ELECTRICAL CHARACTERISTICS
V
Power Supply
Logic Inputs
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
CC
Symbol
Symbol
I
SB1
V
V
V
I
I
V
V
= +2.5V to +5.5V unless otherwise specified
CC1
CC2
I
I
IH
IH2
IH1
CC
IL
IL2
IL1
(1)
Parameter
Operating Voltage Range
CAT5127
Supply Current (Increment)
CAT5129
Supply Current (Increment)
Supply Current (Write)
Supply Current (Standby)
Parameter
CAT5127 Input Leakage Current
CAT5129 Input Leakage Current
CAT5127 Input Leakage Current
CAT5129 Input Leakage Current
CMOS High Level Input Voltage
CMOS Low Level Input Voltage
CAT5129 TTL High Level Input
Voltage
CAT5129 TTL Low Level Input
Voltage
Conditions
V
V
V
V
Programming, V
Programming, V
CS
U/D ¯ , INC
¯¯ = V
CC
CC
CC
CC
= 5.5V, f = 1MHz, I
= 3.3V, f = 1MHz, I
= 5.5V, f = 1MHz, I
= 3.3V, f = 1MHz, I
¯¯¯ = V
Conditions
U/D ¯ , INC
CS
V
U/D ¯ , INC
CS
V
2.5V ≤ V
3.6V ≤ V
CC
¯¯ = V
¯¯ = 0
IN
IN
- 0.3V
= V
= 0V
¯¯¯ = V
¯¯¯ = 0
CC
CC
CC
5
CC
CC
or GND
-0.3V
CC
CC
≤ 5.5V
≤ 5.5V
= 5.5V
= 3.3V
CC
W
W
W
W
= 0
= 0
= 0
= 0
V
CC
Min
-0.3
Min
2.5
2
0
x 0.7
Typ
0.35
Typ
300
150
CAT5127, CAT5129
V
V
CC
CC
-120
Max
V
0.8
Max
-1
-1
260
150
160
600
400
1
1
1
5.5
+ 0.3
x 0.2
CC
50
1
Doc. No. MD-2127 Rev. C
Units
Units
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V