MAX5494 MAXIM [Maxim Integrated Products], MAX5494 Datasheet - Page 9

• Manufacturer Part Number: MAX5494
• Description: 10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers
• Manufacturer: MAXIM [Maxim Integrated Products]

MAX5494/
MAX5495
6, 7,14,15
EP
10
11
12
13
16
—
1
2
3
4
5
8
9
MAX5496/
MAX5497
6, 7,14,15
PIN
4, 9
EP
10
11
12
13
16
—
—
1
2
3
5
8
_______________________________________________________________________________________
MAX5498/
10-Bit, Dual, Nonvolatile, Linear-Taper
MAX5499
6, 7,14,15
10
11
12
13
16
EP
—
1
2
3
5
8
9
4
Exposed
NAME
D.N.C
SCLK
GND
N.C.
V
V
DIN
Pad
W2
W1
CS
H2
H1
L2
L1
DD
SS
Active-Low Chip-Select Input. Drive CS low to enable the serial interface. Drive
CS high to disable the serial interface and put the device in standby mode.
Wiper Terminal 2
Low Terminal 2
High Terminal 2
Positive Power-Supply Input. 2.7V ≤ V
capacitor from V
No Connection. Not internally connected.
Negative Power-Supply Input.
Single-supply operation: V
Dual-supply operation: -2.5V ≤ V
(V
Bypass with a 0.1µF capacitor from V
as possible.
High Terminal 1
Low Terminal 1
Wiper Terminal 1
Ground
Serial-Data Input. The data at DIN synchronously loads into the serial shift
register on each SCLK rising edge.
Serial-Clock Input . SCLK clocks in the data when CS is low.
Do Not Connect. Leave unconnected for proper operation.
Exposed Pad. Externally connect EP to V
path from the IC junction to the PC board or leave unconnected.
DD
- V
SS
) ≤ 5.25V).
DD
Digital Potentiometers
to GND as close to the device as possible
SS
= GND = 0.
SS
FUNCTION
≤ -0.2V (V
SS
DD
to GND as close to the device
≤ 5.25V. Bypass with a 0.1µF
SS
to provide a low thermal resistance
SS
can vary as long as
Pin Descriptions
9