MAX5415 Maxim, MAX5415 Datasheet - Page 3

• Manufacturer Part Number: MAX5415
• Description: Dual / 256-Tap / Low-Drift / Digital Potentiometers in 14-Pin TSSOP
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS (continued)
(V
unless otherwise noted.)
Dual, 256-Tap, Low-Drift, Digital Potentiometers
Note 1: Linearity is defined in terms of the H
Note 2: The DNL and INL are measured with the potentiometer configured as a voltage-divider with H
Note 3: The DNL and INL are measured with the potentiometer configured as a variable resistor. H
Note 4: The wiper resistance is the worst value measured by injecting into W
Note 5: Digital timing is guaranteed by design.
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Leakage Current
Input Capacitance
Wiper-Settling Time
TIMING CHARACTERISTICS (DIGITAL) (Note 5)
Maximum SCLK Frequency
SCLK Clock Period
SCLK Pulse Width High
SCLK Pulse Width Low
CS Fall to SCLK Rise Setup Time
SCLK Rise to CS Rise Hold Time
DIN Setup Time
DIN Hold Time
SCLK Rise to CS Fall Delay
CS Rise to SCLK Rise Hold
CS Pulse Width High
POWER SUPPLIES
Supply Voltage
Supply Current
TIMING CHARACTERISTICS (ANALOG)
DD
= +5V, unless otherwise noted. V
terminal is unloaded and measured with an ideal voltmeter.
V
uration, and 40µA for the 100kΩ configuration. At V
respectively.
PARAMETER
DD
= +5V, the wiper terminal is driven with a source current of 400µA for the 10kΩ configuration, 80µA for the 50kΩ config-
_______________________________________________________________________________________
SYMBOL
t
t
t
t
t
V
CSW
V
t
t
CSS
CSH
t
t
I
V
t
CS0
CS1
t
CP
CH
DS
DH
DD
CL
DD
IH
S
IL
H
= V
X
to L
DD
MAX5413
MAX5414
MAX5415
CS = SCLK = DIN = V
X
, V
code-dependent resistance.
L
= 0, T
DD
A
CONDITIONS
= +3V, 200µA/40µA/20µA for 10kΩ/50kΩ/100kΩ configurations,
= T
MIN
DD
to T
X
MAX
V
V
, a current I
DD
DD
. Typical values are at V
= +5V
= +2.7V
in 14-Pin TSSOP
W
= V
0.7 x V
MIN
100
100
2.7
DD
10
40
40
40
40
10
40
0
0
DD
/ R
X
is unconnected and L
HL
X
= V
.
TYP
100
325
650
0.8
0.1
5
DD
DD
and L
= +5V, T
0.3 x V
MAX
±1.0
X
5.5
5
= 0. The wiper
DD
A
X
= +25°C,
= 0. At
UNITS
MHz
µA
µA
µA
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
3