max5528 Maxim Integrated Products, Inc., max5528 Datasheet - Page 3

• Manufacturer Part Number: max5528
• Description: 64-tap, One-time Programmable, Linear-taper Digital Potentiometers
• Manufacturer: Maxim Integrated Products, Inc.

ELECTRICAL CHARACTERISTICS (continued)
(V
= +25°C.) (Note 1)
Note 1: All devices are production tested at T
Note 2: The wiper resistance is measured by driving the wiper terminal with a source of 20µA for the MAX5527, 40µA for the
Note 3: Wiper at midscale with a 10pF load.
Note 4: Digital timing is guaranteed by design, not production tested.
Note 5: Wiper setting time is measured for a single step from
Note 6: Power-up time is the period of time from when the power supply is applied, until the serial interface is ready for writing.
DIGITAL INPUTS (CS, U/D)
Input High Voltage
Input Low Voltage
Input Current
Input Capacitance
TIMING CHARACTERISTICS (Note 4)
U/D Mode to CS Setup Time
U/D Mode to CS Hold Time
CS to U/D Step Hold Time
U/D Step Low Time
U/D Step High Time
Wiper Settling Time
PV Rising Edge to CS Falling
Edge
CS Falling Edge to PV Falling
Edge
CS Step Low Time
CS Step High Time
PV Falling Edge to CS Rising
Edge
U/D Frequency
Power-Up Time
POWER SUPPLY
Supply Voltage
Static Supply Current
Programming Voltage
Programming Current
DD
= +2.7V to +5.5V, V
One-Time Programmable, Linear-Taper Digital
MAX5528, and 200µA for the MAX5529.
PARAMETER
_______________________________________________________________________________________
H
= V
DD
, V
L
SYMBOL
f
= GND, T
U/DMAX
V
C
t
t
I
V
t
t
t
t
t
V
t
I
I
t
t
t
PV
CU
t
CH
DD
PC
CP
CL
PH
UP
IW
PV
IN
CI
IC
IH
DD
IL
IH
IN
IL
A
= +25°C, and are guaranteed by design for T
A
Figures 2 and 3
Figures 2 and 3
Figures 2 and 3
Figures 2 and 3
Figures 2 and 3
C
Figure 5
Figure 5
Figure 5
Figure 5
Figure 5
(Note 6)
CS = U/D = GND or V
T
T
V
= -40°C to +105°C, unless otherwise noted. Typical values are at V
A
A
PV
L
< +50°C
≥ +50°C
= 0pF, Figures 2 and 3 (Note 5)
= 11V
U/D transition until wiper voltage reaches 90% of final value.
CONDITIONS
DD
Potentiometers
A
= -40°C to +105°C.
10.45
11.00
0.7 x
MIN
V
100
100
2.7
50
50
DD
0
1
5
5
5
1
±0.1
TYP
400
5
4
11.55
11.55
MAX
0.3 x
V
5.5
1.5
±1
DD
DD
5
1
5
= +5.0V, T
UNITS
MHz
mA
µA
pF
ms
ms
ms
ms
ms
ms
µA
ns
ns
ns
ns
ns
ns
V
V
V
V
3
A