MAX5497ETE Maxim Integrated Products, MAX5497ETE Datasheet - Page 4
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MAX5497ETE
Manufacturer Part Number
MAX5497ETE
Description
Digital Potentiometer ICs
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5494ETE.pdf
(20 pages)
Specifications of MAX5497ETE
Number Of Pots
Dual
Taps Per Pot
1024
Resistance
50 KOhms
Wiper Memory
Non Volatile
Digital Interface
Serial (3-Wire, SPI)
Operating Supply Voltage
5 V
Supply Current
1.5 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Supply Voltage (max)
5.25 V
Supply Voltage (min)
2.7 V
Package / Case
TQFN EP-16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
ELECTRICAL CHARACTERISTICS (continued)
(V
V
4
Total Harmonic Distortion
Analog Crosstalk
NONVOLATILE MEMORY RELIABILITY
Data Retention
Endurance
POWER SUPPLIES
Single-Supply Voltage
Dual-Supply Voltage
Average Programming Current
Peak Programming Current
Standby Current
DD
DD
_______________________________________________________________________________________
= +5.0V, T
= +2.7V to +5.25V, V
PARAMETER
A
= +25°C.) (Note 1)
SS
= GND = 0, V
SYMBOL
THD
V
V
V
I
I
DD
PG
DD
DD
SS
H_
= V
MAX5494/MAX5498; V
code 495; 10kHz, 1V
at H_; 10pF load at wiper
MAX5495/MAX5499; V
code 495; 10kHz, 1V
at H_; 10pF load at wiper
CH2 = 11111 11111, CH1 = 01111 01111,
C
V
V
T
T
T
V
GND = 0
(V
During nonvolatile write only;
digital inputs = V
During nonvolatile write only;
digital inputs = V
Digital inputs = V
A
A
A
L1
W2
SS
DD
W_
DD
= +85°C
= +25°C
= +85°C
= V
= GND = 0
, V
= 5V
= 10pF, V
- V
L_
SS
SS
P-P
= 0, T
= -2.5V, measure V
) ≤ 5.25V
at f = 1kHz
H1
CONDITIONS
A
DD
DD
DD
= V
= -40°C to +85°C, unless otherwise noted. Typical values are at
or GND
or GND
or GND, T
RMS
RMS
DD
DD
DD
= +2.5V,
signal is applied
signal is applied
= 3V; wiper at
= 3V; wiper at
W1
A
= +25°C
with
MIN
2.70
2.50
-2.5
200,000
50,000
0.026
TYP
0.03
220
-93
0.6
50
4
MAX
5.25
5.25
-0.2
400
1.5
UNITS
Stores
Years
mA
dB
µA
µA
%
V
V