MAX5429 Maxim Integrated Products, MAX5429 Datasheet - Page 3

• Manufacturer Part Number: MAX5429
• Description: (MAX5427 - MAX5429) Linear-Taper Digital Potentiometers
• Manufacturer: Maxim Integrated Products

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ELECTRICAL CHARACTERISTICS (continued)
(V
5.0V, T
Figure 1. Potentiometer/Variable-Resistor Configuration
Note 1: All devices are production tested at T
Note 2: Digital timing is guaranteed by design, not production tested.
Note 3: Power-up time is the period of time from when the power supply is applied until the serial interface is ready for writing.
Note 4: Digital inputs CS and U/D are connected to GND or V
U/D Step High Time
Wiper Switching Time
V
Edge
CS Falling Edge to V
Edge
CS Step Low Time
CS Step High Time
V
Edge
U/D Frequency
Power-Up Time
Output Settling Time
POWER SUPPLY
Supply Voltage
Static Supply Current
Programming Voltage
Programming Current
DD
PP
PP
= 2.7V to 5.5V, V
Rising Edge to CS Falling
Falling Edge to CS Rising
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
POTENTIOMETER
CONFIGURATION
H
L
_______________________________________________________________________________________
PP
PP
Falling
One-Time Programmable, Linear-Taper
= GND, V
W
VARIABLE-RESISTOR
CONFIGURATION
H
SYMBOL
f
t
U/DMAX
= V
SETTLE
V
V
t
I
t
t
t
t
t
I
t
t
CH
DD
PC
CP
CL
PH
UP
PP
IH
IW
DD
PP
H
L
DD
, V
A
L
= +25°C and are guaranteed by design for T
= GND, T
Figures 2, 3
C
Figure 4
Figure 4
Figure 4
Figure 4
Figure 4
(Note 3)
100k variable resistor configuration,
C
100k potentiometer configuration,
C
(Note 4)
T
T
V
A
A
PP
L
L
L
< +50°C
= 0pF, Figures 2, 3
= 10pF, Figure 1
= 10pF, Figure 1
= 11V
+50°C
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
DD
CONDITIONS
.
Digital Potentiometers
A
= -40°C to +85°C.
10.45
MIN
100
2.7
11
1
5
5
5
1
TYP
0.25
100
1
5
11.55
11.55
MAX
5.5
1.5
5
1
UNITS
MHz
mA
ms
ms
ms
ms
ms
ms
µA
ns
ns
µs
V
V
DD
3
=
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