ds1666 Maxim Integrated Products, Inc., ds1666 Datasheet - Page 3
ds1666
Manufacturer Part Number
ds1666
Description
Ds1666 ?5v Pseudo Log Audio Digital Potentiometer
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.DS1666.pdf
(9 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ds1666-010
Manufacturer:
COILMASTER
Quantity:
440 000
Part Number:
ds1666-010+
Manufacturer:
DALLAS
Quantity:
20 000
Company:
Part Number:
ds1666-050
Manufacturer:
DALLAS
Quantity:
19
Company:
Part Number:
ds1666-050+
Manufacturer:
MAXIM
Quantity:
1 000
Part Number:
ds1666-10
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
ds1666-100+
Manufacturer:
Maxim Integrated Products
Quantity:
135
Company:
Part Number:
ds1666S-010
Manufacturer:
DALLAS
Quantity:
5
Part Number:
ds1666S-010
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
ds1666S-050
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
ds1666S-050+
Manufacturer:
DALLAS
Quantity:
20 000
PIN DESCRIPTIONS
V
GND - Ground Terminal.
V
H - High-Terminal of Potentiometer. It is not required that this terminal be connected to a potential
greater than the V
voltage, (V
V
than the V
or go below the negative bias (V
V
port. Voltage applied to the wiper cannot exceed the power-supply voltage, V
negative bias (V
low. When in a high-state, activity on the
position.
Wiper position changes will occur one position per high-to-low transition of this input signal. Position
changes will not occur if the
U/
is low, any high-to-low transition on
V
position of the wiper to move towards the V
CS
INC
W
CC
L
B
H
D
- Low-Terminal of Potentiometer. It is not required that this terminal be connected to a potential less
- Negative Bias. The DS1666 will support a negative bias ranging from 0 to -5 volts.
- Wiper of the Potentiometer. Its position on the resistor array is controlled by the 3-terminal control
terminal. When in a low-state and
- Chip Select. The
- Power Supply. The DS1666 will support supply voltages ranging from +4.5 to +5.5 volts.
- Wiper Movement Control. This input provides for wiper position changes when the
- Up/Down Control. This input sets the direction of wiper movement. When in a high-state and
H
CC
terminal. Voltage applied to the V
), or go below the negative bias, (V
B
).
L
terminal. Voltage applied to the V
CS
input is used to activate the control port of the DS1666. This input is active
CS
B
pin is in a high-state.
).
INC
CS
will cause a one position movement of the wiper towards the
L
terminal.
is low, any high-to-low transitions on
3 of 9
INC
L
B
terminal cannot exceed the power-supply voltage, (V
).
and U/
H
D
terminal can not exceed the power-supply
port pins will not affect or change wiper
CC
INC
, or go below the
will cause the
CS
102899
pin is low.
CC
CS
),