MAX5411 Maxim, MAX5411 Datasheet - Page 3

• Manufacturer Part Number: MAX5411
• Description: Dual / Audio / Log Taper Digital Potentiometers
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS (continued)
(V
Typical values are at T
Note 1: Guaranteed by design, not production tested.
Note 2: Supply current measured while changing wiper position with zero crossing enabled.
Note 3: Supply current measured while wiper position is fixed.
DIGITAL OUTPUT
Output High Voltage
Output Low Voltage
TIMING CHARACTERISTICS (Figure 1)
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 Fall to DOUT Valid
Propagation Delay
CS Rise to SCLK Rise Hold Time
CS Pulse Width High
Wiper Settling Time
POWER SUPPLIES
Supply Voltage
Active Supply Current
Standby Supply Current
Logic Supply Voltage
Logic Active Supply Current
Logic Standby Supply Current
DD
= +2.7V to +3.6V (MAX5408/MAX5409), V
Dual, Audio, Log Taper Digital Potentiometers
PARAMETER
_______________________________________________________________________________________
A
= +25°C, unless otherwise specified.)
SYMBOL
V
I
LOGIC
t
LOGIC
t
t
V
t
V
V
t
CSW
I
t
t
CSS
CSH
t
t
t
CS1
t
DO
DD
CP
CH
DS
DH
CL
IW
OH
DD
OL
DD
I
I
C
Zero-crossing detect disabled
MAX5408/MAX5409
MAX5410/MAX5411
f
(Note 3)
f
DOUT = floating (Note 3)
SOURCE
SINK
SCLK
S C L K
= +4.5V to +5.5V (MAX5410/MAX5411), V
LOAD
= 2M H z, D OU T = fl oati ng ( N ote 2)
= 2mA
= 2MHz (Note 2)
= 200pF
= 0.5mA
CONDITIONS
H_
V
MIN
LOGIC
- 0.5
100
100
2.7
4.5
2.7
40
40
40
40
40
= V
0
0
DD
, V
TYP
L_
0.2
0.5
1
= 0, T
A
MAX
120
= T
0.4
100
3.6
5.5
5.5
80
10
10
MIN
to T
UNITS
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
V
V
V
V
MAX
3
.